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Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
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1

LANL | Physics | Nuclear Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Leaders in nuclear physics Physics Division scientists and engineers play an important role in the Laboratory's Nuclear Physics program, funded by the Department of Energy's Office...

2

Nuclear Instruments and Methods in Physics Research A 360 (1995) 189-192 INSTRUMENTS  

E-Print Network [OSTI]

ELSEVIER Nuclear Instruments and Methods in Physics Research A 360 (1995) 189-192 NUCLEARFaculty ofPhysics and Nuclear Techniques Academy ofMining and Metallurgy, Cracow, Poland h INFN, Torino INSTRUMENTS 8 METHODS IN PHYSICS RESEARCH SectIonA A fast, high-granularity silicon multiplicity detector

Ramello, Luciano

3

ARTICLE IN PRESS Nuclear Instruments and Methods in Physics Research A 587 (2008) 4651  

E-Print Network [OSTI]

ARTICLE IN PRESS Nuclear Instruments and Methods in Physics Research A 587 (2008) 46­51 Discovery. Visnjica , R. Vondrasekq , A. Yushkovl a Department of Physics, Princeton University, Princeton, NJ 08544 INFN and Dipartimento di Fisica Nucleare e Teorica, University of Pavia, Pavia 27100, Italy k School

Mukhopadhyay, Sujoy

4

Nuclear Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Underground Research Facility in South Dakota, which will search for neutrinoless double-beta decay. Strong Los Alamos programs in nuclear data and nuclear theory supports...

5

Nuclear Instruments and Methods in Physics Research A 360 (1995) 17-21 INSTRUMENTS  

E-Print Network [OSTI]

spectrum in the energy range 4-50 GeV and took place from Ft. Sumner, New Mexico. 1. Introduction The mainNuclear Instruments and Methods in Physics Research A 360 (1995) 17-21 ELSEVIER NUCLEAR INSTRUMENTS and Sezione I.N.F.N. dell'Universitci "La Sapienza", Roma, Italy h New Mexico State University, Las Cruces

Morselli, Aldo

6

Nuclear Physics with trapped  

E-Print Network [OSTI]

Nuclear Physics with trapped atoms and ions #12;2/2/2013Dan Melconian #12;2/2/2013Dan Melconian Outline · Scope and applications of nuclear physics precision frontier compliments LHC properties and aquifers in the Sahara #12;2/2/2013Dan Melconian What is Nuclear Physics? · Began with the study

Boas, Harold P.

7

Nuclear Instruments and Methods in Physics Research A 515 (2003) 458466 Energy resolution of a silicon detector with the RX64 ASIC  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 515 (2003) 458­466 Energy resolution of Physics and Nuclear Techniques, Academy of Mining and Metallurgy, Cracow, Poland d Dipartimento di Fisica Sperimentale dell'Universit"a di Torino and INFN, Torino, Italy g CINVESTAV, Mexico City, Mexico h Dipartimento

Ramello, Luciano

8

Whither Nuclear Physics ?  

E-Print Network [OSTI]

Nuclear Physics has had its ups and downs. However in recent years, bucked up by some new and often puzzling data, it has become a potentially very rich field. We review some of these exciting developments in a few important sectors of nuclear physics. Emphasis shall be on the study of exotic nuclei and the new physics that these nuclei are teaching us.

Syed Afsar Abbas

2008-01-07T23:59:59.000Z

9

Nuclear Physics: Experiment Research  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

search Nuclear Physics Program Please upgrade your browser. This site's design is only visible in a graphical browser that supports web standards, but its content is accessible to...

10

Nuclear Physics from QCD  

E-Print Network [OSTI]

Effective field theories provide a bridge between QCD and nuclear physics. I discuss light nuclei from this perspective, emphasizing the role of fine-tuning.

U. van Kolck

2008-12-20T23:59:59.000Z

11

Nuclear Physics Program  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Office Data Acquisition Group Detector & Imaging Group Electronics Group User Liaison Nuclear Physics Program HALL A Hall A wide shot of detectors Scientists from across the...

12

Nuclear physics and cosmology  

SciTech Connect (OSTI)

There are important aspects of Cosmology, the scientific study of the large scale properties of the universe as a whole, for which nuclear physics can provide insights. Here, we will focus on Standard Big-Bang Nucleosynthesis and we refer to the previous edition of the School [1] for the aspects concerning the variations of constants in nuclear cosmo-physics.

Coc, Alain [Centre de Sciences Nuclaires et de Sciences de la Matire (CSNSM), CNRS/IN2P3, Universit Paris Sud 11, UMR 8609, Btiment 104, F-91405 Orsay Campus (France)

2014-05-09T23:59:59.000Z

13

(Nuclear theory). [Research in nuclear physics  

SciTech Connect (OSTI)

This report discusses research in nuclear physics. Topics covered in this paper are: symmetry principles; nuclear astrophysics; nuclear structure; quark-gluon plasma; quantum chromodynamics; symmetry breaking; nuclear deformation; and cold fusion. (LSP)

Haxton, W.

1990-01-01T23:59:59.000Z

14

Nuclear Physics | Jefferson Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Proposal PAC Review Scheduling Processes top-right bottom-left-corner bottom-right-corner Nuclear Physics Scientists from across the country and around the world use the Thomas...

15

Recent results of the laser ion source facility at INFN-LNS and applications to nuclear and applied research  

SciTech Connect (OSTI)

A pulsed neodymium-doped yttrium aluminum garnet laser ion source has been used as proton beams generator. The laser wavelength is 1064 nm, the pulse duration is 9 ns and the intensity reaches 10{sup 10} W/cm{sup 2}. Laser irradiates hydrogenated polymers targets located in a chamber at 10{sup -7} mbar. The ions are post-accelerated in a suitable chamber by 30 kV of voltage between the target, positively biased, and the following ground electrode. The extracted beams is characterized through a time-of-flight technique. Possible applications to the field of nuclear physics, such as nuclear excitation and de-excitations, nuclear reactions and nuclear fusion, will be presented and discussed.

Gammino, S.; Celona, L. [Laboratori Nazionali del Sud, INFN, via S. Sofia 62, 95123 Catania (Italy); Torrisi, L.; Giuffrida, L. [Laboratori Nazionali del Sud, INFN, via S. Sofia 62, 95123 Catania (Italy); Universita di Messina, Dipartimento di Fisica, Ctr. da Papardo-Sperone 31, 98166 Messina (Italy); Cavallaro, S.; Miracoli, R. [Laboratori Nazionali del Sud, INFN, via S. Sofia 62, 95123 Catania (Italy); Universita di Catania, Dipartimento to Fisica e Astronomia, via S. Sofia 64, 95123 Catania (Italy); Margarone, D. [Laboratori Nazionali del Sud, INFN, via S. Sofia 62, 95123 Catania (Italy); Institute of Physics, AS CR, v.v.i., Na Slovance 2, 182 21 Prague 8 (Czech Republic); Mascali, D. [Laboratori Nazionali del Sud, INFN, via S. Sofia 62, 95123 Catania (Italy); Centro Siciliano di Fisica Nucleare e Struttura della Materia, Viale A. Doria 6, 95125 Catania (Italy)

2010-02-15T23:59:59.000Z

16

Recent results of the laser ion source facility at INFN-LNS and applications to nuclear and applied researcha)  

Science Journals Connector (OSTI)

A pulsed neodymium-doped yttrium aluminum garnet laser ion source has been used as proton beams generator. The laser wavelength is 1064 nm the pulse duration is 9 ns and the intensity reaches 10 10 ? W / cm 2 . Laser irradiates hydrogenated polymers targets located in a chamber at 10 ? 7 ? mbar . The ions are post-accelerated in a suitable chamber by 30 kV of voltage between the target positively biased and the following ground electrode. The extracted beams is characterized through a time-of-flight technique. Possible applications to the field of nuclear physics such as nuclear excitation and de-excitations nuclear reactions and nuclear fusion will be presented and discussed.

S. Gammino; L. Torrisi; S. Cavallaro; L. Celona; L. Giuffrida; D. Margarone; D. Mascali; R. Miracoli

2010-01-01T23:59:59.000Z

17

About Nuclear Physics | Jefferson Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Virtual Tour JLab Video Brochures top-right bottom-left-corner bottom-right-corner ABOUT NUCLEAR PHYSICS Nuclear physics is an important pursuit because the study of the nucleus...

18

Nuclear Physics Review  

SciTech Connect (OSTI)

Anchoring low-energy nuclear physics to the fundamental theory of strong interactions remains an outstanding challenge. I review the current progress and challenges of the endeavor to use lattice QCD to bridge this connection. This is a particularly exciting time for this line of research as demonstrated by the spike in the number of different collaborative efforts focussed on this problem and presented at this conference. I first digress and discuss the 2013 Ken Wilson Award.

Walker-Loud, Andre

2014-11-01T23:59:59.000Z

19

Nuclear Physics for Nuclear Fusion  

SciTech Connect (OSTI)

The nuclear fusion data for deuteron-triton resonance near 100 keV are found to be consistent with the selective resonant tunneling model. The feature of this selective resonant tunneling is the selectivity. It selects not only the energy level, but also the damping rate (nuclear reaction rate). When the Coulomb barrier is thin and low, the resonance selects the fast reaction channel; however, when the Coulomb barrier is thick and high, the resonance selects the slow reaction channel. This mechanism might open an approach toward fusion energy with no strong nuclear radiation.

Li Xingzhong [Tsinghua University (China)

2002-01-15T23:59:59.000Z

20

Particle Physics, Nuclear Physics and Nuclear Energy  

Science Journals Connector (OSTI)

Particle physics is a frontier subject which studies the smallest constituents of matter and the laws governing their interactions. It plays an important role in studying the origin and evolution of the univer...

Hesheng Chen

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Nuclear Physics Jobs  

Office of Science (SC) Website

about/jobs/ Below is a list of currently open about/jobs/ Below is a list of currently open federal employment opportunities in the Office of Science. Prospective applicants should follow the links to the formal position announcements on USAJOBS.gov for more information. en {4D2B856C-39AE-4755-B38E-91319C75F8C9}https://www.usajobs.gov/GetJob/ViewDetails/358553800 Physicist Facilities & Project Management Division Job Title: Physicist Facilities & Project Management DivisionOffice: Nuclear PhysicsURL: USAjobs listingVacancy Number: 14-DE-SC-HQ-003Location: Germantown, MDOpened: 01/14/2014Closes:

22

X WORKSHOP ON NUCLEAR PHYSICS (WONP 2005)  

E-Print Network [OSTI]

First Call X WORKSHOP ON NUCLEAR PHYSICS (WONP´ 2005) The X International Workshop on Nuclear Physics, Nuclear Physics, Particles and Fields, Physics of Beams, Radiation Physics, Radiation Protection Manso Guevara Nuclear Physics Department Instituto Superior de Tecnologias y Ciencias Aplicadas (In

Stevenson, Paul

23

Nuclear Physics of Neutron Stars  

E-Print Network [OSTI]

Understanding the equation of state (EOS) of cold nuclear matter, namely, the relation between the pressure and energy density, is a central goal of nuclear physics that cuts across a variety of disciplines. Indeed, the limits of nuclear existence, the collision of heavy ions, the structure of neutron stars, and the dynamics of core-collapse supernova, all depend critically on the equation of state of hadronic matter. In this contribution I will concentrate on the special role that nuclear physics plays in constraining the EOS of cold baryonic matter and its impact on the properties of neutron stars.

J. Piekarewicz

2009-01-28T23:59:59.000Z

24

Physics in nuclear safeguards  

Science Journals Connector (OSTI)

International agreements demand that rigorous control procedures are applied to nuclear material. Containment and surveillance techniques are used to monitor the security aspects of dealing with the material whilst accountancy provides quantitative information. The author shows that the methods used to control nuclear material can be conveniently broken down into these two parts

B.W. Hooton

1984-01-01T23:59:59.000Z

25

Nuclear Physics with Electroweak Probes  

E-Print Network [OSTI]

In recent years, the italian theoretical Nuclear Physics community has played a leading role in the development of a unified approach, allowing for a consistent and fully quantitative description of the nuclear response to electromagnetic and weak probes. In this paper I review the main achievements in both fields, point out some of the open problems, and outline the most promising prospects.

Omar Benhar

2009-02-26T23:59:59.000Z

26

Research in theoretical nuclear physics  

SciTech Connect (OSTI)

The work done during the past year or so may be divided into three separate areas, low energy nuclear reactions, intermediate energy physics and nuclear structure studies. In this paper, we shall separately summarize our achievements made in these three areas.

Udagawa, Takeshi.

1990-10-01T23:59:59.000Z

27

Neutrinos in Nuclear Physics  

E-Print Network [OSTI]

Since the discovery of nuclear beta decay, nuclear physicists have studied the weak interaction and the nature of neutrinos. Many recent and current experiments have been focused on the elucidation of neutrino oscillations and neutrino mass. The quest for the absolute value of neutrino mass continues with higher precision studies of the tritium beta decay spectrum near the endpoint. Neutrino oscillations are studied through measurements of reactor neutrinos as a function of baseline and energy. And experiments searching for neutrinoless double beta decay seek to discover violation of lepton number and establish the Majorana nature of neutrino masses.

McKeown, R D

2014-01-01T23:59:59.000Z

28

The Department of PhysicsPRESENTS Nuclear Physics & Society  

E-Print Network [OSTI]

on nuclear physics and public policy for anyone who wants to better understand nuclear power nuclear weaponsThe Department of PhysicsPRESENTS Nuclear Physics & Society A free, four-day short course scientific policy homeland security Led by Dr. Patrick Regan, University of Surrey, Dr. Con Beausang

Gilfoyle, Jerry

29

Theoretical nuclear physics  

SciTech Connect (OSTI)

This report discusses the following topics: Exact 1-loop vacuum polarization effects in 1 + 1 dimensional QHD; exact 1-fermion loop contributions in 1 + 1 dimensional solitons; exact scalar 1-loop contributions in 1 + 3 dimensions; exact vacuum calculations in a hyper-spherical basis; relativistic nuclear matter with self- consistent correlation energy; consistent RHA-RPA for finite nuclei; transverse response functions in the {triangle}-resonance region; hadronic matter in a nontopological soliton model; scalar and vector contributions to {bar p}p {yields} {bar {Lambda} {Lambda}} reaction; 0+ and 2+ strengths in pion double-charge exchange to double giant-dipole resonances; and nucleons in a hybrid sigma model including a quantized pion field.

Rost, E.; Shephard, J.R.

1992-08-01T23:59:59.000Z

30

Two Cheers for Nuclear Physics  

Science Journals Connector (OSTI)

... of the way in which the UK has supported big science was given by Sir Harry Melville, the retired chairman of the Council for Scientific Policy, in the Appleton Memorial ... the Appleton Memorial Lecture to the Institution of Electrical Engineers. In nuclear physics, Sir Harry said, the home effort was certainly too large if the powerful international facilities to ...

1967-11-11T23:59:59.000Z

31

[Experimental nuclear physics]. Final report  

SciTech Connect (OSTI)

This is the final report of the Nuclear Physics Laboratory of the University of Washington on work supported in part by US Department of Energy contract DE-AC06-81ER40048. It contains chapters on giant dipole resonances in excited nuclei, nucleus-nucleus reactions, astrophysics, polarization in nuclear reactions, fundamental symmetries and interactions, accelerator mass spectrometry (AMS), ultra-relativistic heavy ions, medium energy reactions, work by external users, instrumentation, accelerators and ion sources, and computer systems. An appendix lists Laboratory personnel, a Ph. D. degree granted in the 1990-1991 academic year, and publications. Refs., 41 figs., 7 tabs.

NONE

1991-04-01T23:59:59.000Z

32

Nuclear Physics Long Range Plan | Jefferson Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Physics Long Range Plan June 26, 2014 For a couple of years now, we have been waiting to get started on the next nuclear physics long range plan (LRP). What does that mean?...

33

Physics of nuclear reactor safety  

Science Journals Connector (OSTI)

Provides a concise review of the physical aspects of safety of nuclear fission reactors. It covers the developments of roughly the last decade. The introductory chapter contains an analysis of the changes in safety philosophy that are characteristic of the last decade and that have given rise to an increased importance of physical aspects because of the emphasis on passive or natural safety. The second chapter focuses on the basics of reactor safety, identifying the main risk sources and the main principles for a safe design. The third chapter concerns a systematic treatment of the physical processes that are fundamental for the properties of fission chain reacting processes and the control of those processes. Because of the rather specialized nature of the field of reactor physics, each paragraph contains a very concise description of the theory of the phenomenon under consideration, before presenting a review of the developments. Chapter 4 contains a short review of the thermal aspects of reactor safety, restricted to those aspects that are characteristic of the nuclear reactor field, because thermal hydraulics of fission reactors is not principally different from that of other physical systems. In chapter 5 the consequences of the physics treated in the preceding chapters for the dynamics and safety of actual reactors are reviewed. The systematics of the treatment is mainly based on a division of reactors into three categories according to the type of coolant, which to a large extent determines the safety properties of the reactors. The last chapter contains a physical analysis of the Chernobyl accident that occurred in 1986. The reason for an attempt to give a review of this accident, as complete as possible within the space limits set by the editors, is twofold: the Chernobyl accident is the most severe accident in history and physical properties of the reactor played a decisive role, thereby serving as an illustration of the material of the preceding chapters.

H van Dam

1992-01-01T23:59:59.000Z

34

SciTech Connect: Nuclear Physics: The Ultracold Neutron Source  

Office of Scientific and Technical Information (OSTI)

Nuclear Physics: The Ultracold Neutron Source Citation Details In-Document Search Title: Nuclear Physics: The Ultracold Neutron Source Nuclear Physics: The Ultracold Neutron Source...

35

Nuclear physics frontier at RCNP, Osaka University  

SciTech Connect (OSTI)

Cyclotron accelerator facility and research activities at Research Center for Nuclear Physics (RCNP), Osaka University, are presented. A special focus is given on several topics in nuclear physics where interesting and important experiment results relevant to the nuclear structure as well as the nuclear astrophysics have been reported.

Ong, H. J. [10-1 Mihogaoka, Ibaraki, Osaka 567-0047 (Japan)

2014-03-05T23:59:59.000Z

36

PHYSICS 237 SPRING 2006 Nuclear and Elementary Particle Physics  

E-Print Network [OSTI]

. K. Robinson Data Reduction and Error Analysis for the Physical Sciences QA278 .B48 2003 J. M. BlattPHYSICS 237 SPRING 2006 Nuclear and Elementary Particle Physics BOOKS ON RESERVE IN CRERAR LIBRARY 1987 K. S. Krane Introductory Nuclear Physics QC777.K730 1988 Useful references P. R. Bevington and D

37

Nuclear Physics from Lattice QCD  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physics from Lattice QCD Physics from Lattice QCD Resources at NERSC Martin J. Savage, Robert Edwards and Chip Watson May 2011, Washington D.C. Science : 20 mins : Martin Savage Hardware : 15 mins : Chip Watson Code, Algorithms, Production : 35 mins : Robert Edwards (Massimo DiPierro) Topological Charge Density Thursday, May 26, 2011 Spin-pairing Shell-structure Vibrational and rotational excitations Λ QCD m u Λ QCD m d Λ QCD m s Λ QCD α e Small number of input parameters responsible for all of strongly interacting matter Quarks and Gluons Proton Nucleus The Structure and Interactions of Matter from Quantum Chromodynamics Thursday, May 26, 2011 Exa-Scale Computational Resources Nuclear Astrophysics Accelerator Physics

38

Physical Security Systems | National Nuclear Security Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physical Security Systems | National Nuclear Security Administration Physical Security Systems | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Physical Security Systems Home > About Us > Our Programs > Nuclear Security > Physical Security Systems Physical Security Systems After the 9/11 terrorist attacks, NNSA took steps to protect its critical

39

Physical Security Systems | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Physical Security Systems | National Nuclear Security Administration Physical Security Systems | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Physical Security Systems Home > About Us > Our Programs > Nuclear Security > Physical Security Systems Physical Security Systems After the 9/11 terrorist attacks, NNSA took steps to protect its critical

40

Laboratory I | Nuclear Physics Division  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

CERN 73-11 CERN 73-11 Laboratory I | Nuclear Physics Division a 24 September 1973 ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE C E R N EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH HIGH-ACCURACY MEASUREMENTS OF THE CENTRE OF GRAVITY OF AVALANCHES IN PROPORTIONAL CHAMBERS G. Charpak, A. Jeavons, F. Sauli and R. Stubbs G E N E V A 1973 © Copyright CERN, Geneve, 1973 Propriety litteraire et scientiflque reservee pour tous les pays du monde Ce document ne peut etre reproduit ou traduit en tout ou en partie sans Tautonsation 6cnte du Directeur g6n6ral du CERN, titulaire du droit d'auteur. Dans les cas appropnes, et s'll s'agit d'utiliser le document a des fins non commerciales, cette autonsation sera volontiers accorded. Le CERN ne revendique pas la propnete des

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Anthropic considerations in nuclear physics  

E-Print Network [OSTI]

In this short review, I discuss the sensitivity of the generation of the light and the life-relevant elements like carbon and oxygen under changes of the parameters of the Standard Model pertinent to nuclear physics. Chiral effective field theory allows for a systematic and precise description of the forces between two, three, and four nucleons. In this framework, variations under the light quark masses and the electromagnetic fine structure constant can also be consistently calculated. Combining chiral nuclear effective field theory with Monte Carlo simulations allows to further calculate the properties of nuclei, in particular of the Hoyle state in carbon, that plays a crucial role in the generation of the life-relevant elements in hot, old stars. The dependence of the triple-alpha process on the fundamental constants of Nature is calculated and some implications for our anthropic view of the Universe are discussed.

Ulf-G. Meiner

2014-10-11T23:59:59.000Z

42

Nuclear Physics and Hadron Therapy  

SciTech Connect (OSTI)

Hadron therapy uses light charged particles beams (mainly proton and {sup 12}C ions) to irradiate tumors. These beams present a ballistic advantage with a maximum energy deposition at the end of the path. A large dose can be delivered inside a deep tumor while the surrounding healthy tissues are preserved. There is an obvious advantage in using these beams but the beam control has to be achieved and all the physical processes leading to the energy deposition have to be fully under control. This treatment protocol requires accurate control devices and a good knowledge of the physical processes occurring all along the path of the projectile in human tissues. In this report, we will present one example of a beam monitor for the proton therapy. We will also present the experimental program which has been initiated to obtain fundamental data on the nuclear fragmentation process.

Braunn, B. [Laboratoire de Physique Corpusculaire de Caen, ENSICAEN, Universite de Caen, CNRS/IN2P3 Caen (France); CEA/Saclay, DSM/IRFU/SPhN, Gif-sur-Yvette (France); Colin, J.; Courtois, C.; Cussol, D.; Fontbonne, J. M.; Labalme, M. [Laboratoire de Physique Corpusculaire de Caen, ENSICAEN, Universite de Caen, CNRS/IN2P3 Caen (France)

2011-12-13T23:59:59.000Z

43

List of Publications A. Nuclear Physics  

E-Print Network [OSTI]

List of Publications (2011-) A. Nuclear Physics B. Atomic and Condensed matter Physics C. Interdisciplinary Areas and Applications #12;A. Nuclear Physics 1. Investigation of cluster structure of 9 Be from, Tripathy S P, Lahiri C, Joshi D S, Sarkar P K, Radiat. Prot. Dosimetry 143, 4 (2011) 3. Structural change

Shyamasundar, R.K.

44

Large Scale Computing and Storage Requirements for Nuclear Physics Research  

E-Print Network [OSTI]

a strong program of research in theoretical nuclear physics,Research 12.1 Overview The Nuclear Physics programan extensive program of experimental research in nuclear

Gerber, Richard A.

2012-01-01T23:59:59.000Z

45

Alexey Anisyonkov Budker Institute of Nuclear Physics  

E-Print Network [OSTI]

Alexey Anisyonkov Budker Institute of Nuclear Physics (BINP, Novosibirsk) ATLAS Grid Information policy List of Activities and its properties (Functional Tests, re(Processing), Data distribution, ..

46

Nuclear Physics Technology Saves Lives | Jefferson Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Physics Technology Saves Lives January 11, 2006 Listen to this story Ribbon With early detection, breast cancer can often be treated successfully. There are over two...

47

Nuclear Physics: User/Researcher Information  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Orientation CEBAF @ 12GeV CEBAF Status Screen Conferences, Workshops, and Summer Schools Nuclear Physics CUGA Archive Directory of Members Member Institutions Experiment...

48

Theoretical Nuclear Physics - Research - Cyclotron Institute  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Theoretical Nuclear Physics By addressing this elastic scattering indirect technique, we hope that more accurate measurements of elastic scattering data will provide very important...

49

Nuclear & Particle Physics, Astrophysics, Cosmology  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

production, nuclear weapons, and nuclear threat reduction Proton radiography, muon tomography, proton active interrogation, wide-angle, fast-response optical telescopes, and...

50

Large Scale Computing and Storage Requirements for Nuclear Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Science at NERSC HPC Requirements Reviews Requirements for Science: Target 2014 Nuclear Physics (NP) Large Scale Computing and Storage Requirements for Nuclear Physics:...

51

2015 Herman Feshbach Prize in Theoretical Nuclear Physics Recipient...  

Office of Science (SC) Website

Links Databases Reports Nuclear Physics Related Brochures and Videos Contact Information Nuclear Physics U.S. Department of Energy SC-26Germantown Building 1000 Independence...

52

Overview of Nuclear Physics at Jefferson Lab  

SciTech Connect (OSTI)

The Continuous Electron Beam Accelerator Facility (CEBAF) and associated experimental equipment at Jefferson Lab comprise a unique facility for experimental nuclear physics. This facility is presently being upgraded, which will enable a new experimental program with substantial discovery potential to address important topics in nuclear, hadronic, and electroweak physics. Further in the future, it is envisioned that the Laboratory will evolve into an electron-ion colliding beam facility.

McKeown, Robert D. [JLAB

2013-08-01T23:59:59.000Z

53

ANNUAL WINTER SCHOOLANNUAL WINTER SCHOOL Petersburg Nuclear Physics Institute  

E-Print Network [OSTI]

ANNUAL WINTER SCHOOLANNUAL WINTER SCHOOL Petersburg Nuclear Physics Institute National Research February ­ 1 March, 2014 Petersburg Nuclear Physics Institute (PNPI) conducts the XLVIII Annual Winter Physics · Theoretical Physics School · School on Nuclear Reactor Physics · Accelerator Physics School

Titov, Anatoly

54

CHEMISTRY DEPARTMENT ORGANIZATION Nuclear & Particle Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

CHEMISTRY DEPARTMENT ORGANIZATION CHEMISTRY DEPARTMENT ORGANIZATION Nuclear & Particle Physics Associate Laboratory Director Berndt Mueller Basic Energy Sciences (BES) Associate Laboratory Director James Misewich Financial Support Angela Wefer Department Chair Alexander L. Harris Gregory Hall, Deputy Chair Jean Petterson, Sr. Administrative Assistant Quality Assurance Rep. Charles Gortakowski *Assoc. Laser Safety Officer (Jack Preses) Berndt Mueller Training Coordinator/ Records Management (Linda Sallustio) Dept. Systems Support & Cyber Security POC Mahendra Kahanda Berndt Mueller Basic Energy Sciences (BES) Nuclear & Particle Physics Neutrino & Nuclear Chemistry Minfang Yeh Gas-Phase Molecular Dynamics Gregory Hall Electron and Photo-

55

Research in Theoretical Nuclear Physics  

SciTech Connect (OSTI)

A theoretical study of problems relevant to the hadron physics program at Jefferson Laboratory and at other laboratories around the world.

Capstick, Simon; Robson, Don

2005-03-18T23:59:59.000Z

56

Nuclear and Radiological Engineering and Medical Physics Programs  

E-Print Network [OSTI]

Nuclear and Radiological Engineering and Medical Physics Programs The George W. Woodruff School #12 Year Enrollment - Fall Semester Undergraduate Graduate #12; Nuclear Power Industry Radiological Engineering Industry Graduate School DOE National Labs Nuclear Navy #12; 104 Operating Nuclear Power plants

Weber, Rodney

57

American particle and nuclear physics planning  

SciTech Connect (OSTI)

In the United States the planning process relevant to future deep inelastic scattering involves both the high energy physics and nuclear physics funding and the two communities. In Canada there is no such split between the communities. Within the past two years there have been several planning initiatives and there may be more to come. We review the current status of both the planning and the plans.

Montgomery, Hugh E. [JLAB

2014-10-01T23:59:59.000Z

58

The nuclear physics of neutron stars  

SciTech Connect (OSTI)

We explore the unique and fascinating structure of neutron stars. Although neutron stars are of interest in many areas of Physics, our aim is to provide an intellectual bridge between Nuclear Physics and Astrophysics. We argue against the naive perception of a neutron star as a uniform assembly of neutrons packed to enormous densities. Rather, by focusing on the many exotic phases that are speculated to exist in a neutron star, we show how the reality is different and far more interesting.

Piekarewicz, J. [Department of Physics, Florida State University, Tallahassee, FL 32306-4350 (United States)

2014-05-09T23:59:59.000Z

59

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS 14UD TAI'1K OPENING REPORT No. 39 5th. Measurements made with a test corona assembly suggest a production rate of reactive fluorine in the accelerator that the circulating gas passes first through the Vivalyme, then through the alumina (35/8). At 2.30 p.m. recirculation

Chen, Ying

60

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

. No oil was expected this time because there had been no accidental trapping of tank gas in the oilerAUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS l4Uti TANK OPENING REPORT NO.24 9th January, 1981 (1 day open) REFERENCES: Earlier Tank Opening Reports are referenced by the notation 12

Chen, Ying

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

must be made during the long tank opening scheduled for February 6. 2/ .. #12;#12;2 - A patch of oil~ While it was possible that the oil had come from the gas handling system it was assumed to be due to ourAUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS l4UD TANK OPENING REPORT NO. 10 Two

Chen, Ying

62

Nuclear physics aspects of double beta decay  

E-Print Network [OSTI]

Comprehensive description of the phenomenology of the $\\beta\\beta$ decay is given, with emphasis on the nuclear physics aspects. After a brief review of the neutrino oscillation results and of motivation to test the lepton number conservation, the mechanism of the $0\

Petr Vogel

2008-07-15T23:59:59.000Z

63

Future investigations in electromagnetic nuclear physics  

SciTech Connect (OSTI)

Some basic problems in nuclear physics that may receive positive response from electro- and photonuclear research are discussed. Future directions for this research are outlined, and some specific experimental proposals compiled by a study group under the sponsorship of the Bates (MIT) Users Group are described. 1 table.

Hadjimichael, E.

1980-01-01T23:59:59.000Z

64

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS 14 UD TANK OPENING REPORT # 91 26th transmission or, at least try to understand it better, the top 11-gap section of the accelerator tube had been let up to N2, during the latter stages of the pumpout, vacuum interlocks prevented

Chen, Ying

65

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS 14 UD TANK OPENING REPORT # 89 27th vacuum leak. The column was wiped down with RBS and water and then the HV gap test was done. It was noted in readiness for gas up next day. ACCELERATOR TUBE The high energy tube pressure had been rising for some time

Chen, Ying

66

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS 14UDTANKOPENINGREPORTN072 27 April - 9 above 15.37 MV. Tank Close Reports Because of the long interval during which the accelerator was closed and then flushed with alcohol. Heating to 1300�C in vacuum finished the cleaning cycle and also removed any lost

Chen, Ying

67

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS 14UD TANK OPENING REPORT No. 29 Two and for a significant fraction of the time at 14 ~W. There was a major vacuum failure when the beam burnt a hole in a bellows immediately after the analyzing magnet. The accelerator tube, which was saved from going

Chen, Ying

68

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS l4UD TANK OPENING REPORT NO. 22 during \\vhichthe accelerator tube was open for 28 days. Performance immediately after the tank was closed vacuum was 1 x 10- 5 torr. The machine was turned off. Some time later the H.E. tube pressure was seen

Chen, Ying

69

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

AUSTRALIAN NATIONAL UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS . 14UD TANK OPENING REPORT No.38 7th was the makeshift one put in No.1 position (37/7) to enable us to continue running the accelerator while we satisfactorily until this opening. A minor fault was seen in the midsection vacuum system. The current

Chen, Ying

70

RELATIVISTIC HEAVY-ION PHYSICS WITHOUT NUCLEAR CONTACT  

E-Print Network [OSTI]

RELATIVISTIC HEAVY-ION PHYSICS WITHOUT NUCLEAR CONTACT The large electromagnetic field generated physics research--for example, for investigating nuclear structure, hadronic structure, atomic physics Berkeley Laboratory--it became clear that heavy-ion physics without nuclear contact could be very useful

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

71

Input to review of STFC UK Nuclear Physics Community  

E-Print Network [OSTI]

Input to review of STFC UK Nuclear Physics Community Introduction STFC covers essentially and project funding for Astronomy, Nuclear Physics, Particle Physics and Space Science Since STFC was formed programme. Grant funding Nuclear Physics grant funding was in EPSRC until 2007 and then moved to STFC

Crowther, Paul

72

Large Scale Computing and Storage Requirements for Nuclear Physics Research  

E-Print Network [OSTI]

Low-Energy Nuclear Physics National Joseph Carlson / HPC Initiative: Building a Universal Joseph Carlson Jonathan Engel Nuclear Energy Density Functional Structure and Reactions

Gerber, Richard A.

2012-01-01T23:59:59.000Z

73

High-energy nuclear physics and nuclear astrophysics at the Radium Institute  

Science Journals Connector (OSTI)

Research into high-energy nuclear physics and nuclear astrophysics at the Radium Institute is briefly ... well as the history of research on high-energy physics. The basic work on nuclear astrophysics, cosmochron...

O. V. Lozhkin

1999-06-01T23:59:59.000Z

74

Physics -Particle and Nuclear Physics | Theory of Nuclear Fission Springer is part of Springer Science+Business Media  

E-Print Network [OSTI]

Physics - Particle and Nuclear Physics | Theory of Nuclear Fission © Springer is part of Springer Science+Business Media Theory of Nuclear Fission A Textbook Series: Lecture Notes in Physics, Vol. 838 v arious aspects of the nuclear f ission phenomenon discov ered by Hahn, Strassmann and Meitner

Pomorski, Krzysztof

75

Dark matter studies entrain nuclear physics  

Science Journals Connector (OSTI)

Abstract We review theoretically well-motivated dark-matter candidates, and pathways to their discovery, in the light of recent results from collider physics, astrophysics, and cosmology. Taken in aggregate, these encourage broader thinking in regards to possible dark-matter candidates dark-matter need not be made of WIMPs, i.e., elementary particles with weak-scale masses and interactions. Facilities dedicated to nuclear physics are well-poised to investigate certain non-WIMP models. In parallel to this, developments in observational cosmology permit probes of the relativistic energy density at early epochs and thus provide new ways to constrain dark-matter models, provided nuclear physics inputs are sufficiently well-known. The emerging confluence of accelerator, astrophysical, and cosmological constraints permit searches for dark-matter candidates in a greater range of masses and interaction strengths than heretofore possible.

Susan Gardner; George M. Fuller

2013-01-01T23:59:59.000Z

76

Nuclear energy | Princeton Plasma Physics Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear energy Nuclear energy Subscribe to RSS - Nuclear energy Energy that originates from the splitting of uranium atoms in a process called fission. This is distinct from a process called fusion where energy is released when atomic nuclei combine or fuse. Two PPPL-led teams win increased supercomputing time to study conditions inside fusion plasmas Researchers led by scientists at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have won highly competitive allocations of time on two of the world's fastest supercomputers. The increased awards are designed to advance the development of nuclear fusion as a clean and abundant source of energy for generating electricity. Read more about Two PPPL-led teams win increased supercomputing time

77

New nuclear physics for big bang nucleosynthesis  

SciTech Connect (OSTI)

We discuss nuclear reactions which could play a role in big bang nucleosynthesis. Most of these reactions involve lithium and beryllium isotopes and the rates for some of these have not previously been included in BBN calculations. Few of these reactions are well studied in the laboratory. We also discuss novel effects in these reactions, including thermal population of nuclear target states, resonant enhancement, and nonthermal neutron reaction products. We perform sensitivity studies which show that even given considerable nuclear physics uncertainties, most of these nuclear reactions have minimal leverage on the standard BBN abundance yields of {sup 6}Li and {sup 7}Li. Although a few have the potential to alter the yields significantly, we argue that this is unlikely.

Boyd, Richard N. [Lawrence Livermore National Laboratory, Livermore, California 94551 (United States); Brune, Carl R. [Department of Physics and Astronomy, Ohio University, Athens, Ohio 45701 (United States); Fuller, George M. [Department of Physics, University of California, San Diego, La Jolla, California 92093-0319 (United States); Smith, Christel J. [Physics Department, Arizona State University, Tempe, Arizona 85287-1404 (United States)

2010-11-15T23:59:59.000Z

78

New Nuclear Physics for Big Bang Nucleosynthesis  

E-Print Network [OSTI]

We discuss nuclear reactions which could play a role in Big Bang Nucleosynthesis (BBN). Most of these reactions involve lithium and beryllium isotopes and the rates for some of these have not previously been included in BBN calculations. Few of these reactions are well studied in the laboratory. We also discuss novel effects in these reactions, including thermal population of nuclear target states, resonant enhancement, and non-thermal neutron reaction products. We perform sensitivity studies which show that even given considerable nuclear physics uncertainties, most of these nuclear reactions have minimal leverage on the standard BBN abundance yields of 6Li and 7Li. Although a few have the potential to alter the yields significantly, we argue that this is unlikely.

Richard N. Boyd; Carl R. Brune; George M. Fuller; Christel J. Smith

2010-08-04T23:59:59.000Z

79

Medium energy nuclear physics research  

SciTech Connect (OSTI)

This paper covers the following topics: Experiment 87-02: Threshold Electrodisintegration of the Deuteron at High Q{sup 2}; Measurement of the 5th Structure Function in Deuterium and {sup 12}C; Single-Particle Densities of sd-Shell Nuclei; Experiment 84-28: Transverse Form Factors of {sup 117}Sn; Experiment 82-11: Elastic Magnetic Electron Scattering from {sup 13}C; Experiment 89-09: Measurement of the Elastic Magnetic Form Factor of {sup 3}He at High Momentum Transfer; Experiment 89-15: Coincidence Measurement of the D(e,e{prime}p) Cross-Section at Low Excitation Energy and High Momentum Transfer; Experiment 87-09: Measurement of the Quadrupole Contribution to the N {yields} {Delta} Excitation; Experiment E-140: Measurement of the x-, Q{sup 2} and A-Dependence of R = {sigma}{sub L}/{sigma}{sub T}; PEP Beam-Gas Event Analysis: Physics with the SLAC TPC/2{gamma} Detector; Drift Chamber Tests at Brookhaven National Laboratory; Experiment PR-89-031: Multi-nucleon Knockout Using the CLAS Detector; Electronics Design for the CLAS Region 1 Drift Chamber; Color Transparencies in the Electroproduction of Nucleon Resonances; and Experiment PR-89-015: Study of Coincidence Reactions in the Dip and Delta-Resonance Regions.

Peterson, G.A.; Dubach, J.F.; Hicks, R.S.; Miskimen, R.A.

1992-06-01T23:59:59.000Z

80

KRNFYSIK, FRDJUPNINGSKURS FKF 021 Nuclear Physics, Advanced Course I  

E-Print Network [OSTI]

K?RNFYSIK, F?RDJUPNINGSKURS FKF 021 Nuclear Physics, Advanced Course I Antal poäng: 5.0. Valfri för. Partikelfysik. Laborationerna är obligatoriska. Litteratur Krane, K.S.: Introductory Nuclear Physics

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

KRNFYSIK, FRDJUPNINGSKURS FKF021 Nuclear Physics, Advanced Course I  

E-Print Network [OSTI]

K?RNFYSIK, F?RDJUPNINGSKURS FKF021 Nuclear Physics, Advanced Course I Poäng: 5.0 Betygskala: TH. Partikelfysik. Laborationerna är obligatoriska. Litteratur: Krane, K.S.: Introductory Nuclear Physics

82

22.02 Introduction to Applied Nuclear Physics, Spring 2003  

E-Print Network [OSTI]

This course concentrates on the basic concepts of nuclear physics with emphasis on nuclear structure and radiation interactions with matter. Included: elementary quantum theory; nuclear forces; shell structure of the ...

Molvig, Kim

83

RUSSIAN ACADEMY OF SCIENCES BUDKER INSTITUTE OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

RUSSIAN ACADEMY OF SCIENCES BUDKER INSTITUTE OF NUCLEAR PHYSICS SIBERIAN BRANCH D.S. Gurov, P.V. Martyshkin, V.V. Petrov, V.V. Zuev Budker Institute of Nuclear Physics 630090, Novosibirsk, Russia M are included. @ Budker Institute of Nuclear Physics SB RAS #12

84

RUSSIAN ACADEMY OF SCIENCES BUDKER INSTITUTE OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

RUSSIAN ACADEMY OF SCIENCES BUDKER INSTITUTE OF NUCLEAR PHYSICS SIBERIAN BRANCH V.S. Fadin, R of Nuclear Physics, 630090 Novosibirsk, Russia, and Novosibirsk State University, 630090 Novosibirsk, Russia, Gruppo collegato di Cosenza, Arcavacata di Rende, I-87036 Cosenza, Italy c Petersburg Nuclear Physics

85

RUSSIAN ACADEMY OF SCIENCES BUDKER INSTITUTE OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

RUSSIAN ACADEMY OF SCIENCES BUDKER INSTITUTE OF NUCLEAR PHYSICS SIBERIAN BRANCH V.S. Fadin, R of colours V.S. Fadina , R. Fioreb a Budker Institute of Nuclear Physics, and Novosibirsk State University of Nuclear Physics, SB RAS #12;. 1 Introduction In the BFKL approach [1], impact factors appear

86

Postdoctoral Position in Theoretical Nuclear and Elementary Particle Physics  

E-Print Network [OSTI]

Postdoctoral Position in Theoretical Nuclear and Elementary Particle Physics Indiana University The Nuclear Theory group at the Physics Department of Indiana University invites ap- plications for a postdoctoral position in the fields of Nuclear Theory and Elementary Particle Physics, broadly defined

Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group

87

INT Summer School Proposal Lattice QCD for Nuclear Physics  

E-Print Network [OSTI]

INT Summer School Proposal Lattice QCD for Nuclear Physics Organizers Huey-Wen Lin Department of Nuclear Physics, Johann-Joachim-Becher-Weg 45 55099 Mainz, Germany meyerh@kph.uni-mainz.de David Richards techniques to the study of nuclear physics. The goal of this summer school is to educate and prepare the next

Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group

88

Integration of Ab Initio Nuclear Physics Calculations with Optimization Techniques  

E-Print Network [OSTI]

Integration of Ab Initio Nuclear Physics Calculations with Optimization Techniques Masha Sosonkina1 into the field of nuclear physics calculations where the objective functions are very complex and computationally the ab initio nuclear physics code MFDn and the VTDIRECT95 code for derivative-free op- timization. We

Sosonkina, Masha

89

Quantum Monte Carlo methods for nuclear physics  

E-Print Network [OSTI]

Quantum Monte Carlo methods have proved very valuable to study the structure and reactions of light nuclei and nucleonic matter starting from realistic nuclear interactions and currents. These ab-initio calculations reproduce many low-lying states and transition moments in light nuclei, and simultaneously predict many properties of light nuclei and neutron matter over a rather wide range of energy and momenta. We review the nuclear interactions and currents, and describe the continuum Quantum Monte Carlo methods used in nuclear physics. These methods are similar to those used in condensed matter and electronic structure but naturally include spin-isospin, tensor, spin-orbit, and three-body interactions. We present a variety of results including the low-lying spectra of light nuclei, nuclear form factors, and transition matrix elements. We also describe low-energy scattering techniques, studies of the electroweak response of nuclei relevant in electron and neutrino scattering, and the properties of dense nucleonic matter as found in neutron stars. A coherent picture of nuclear structure and dynamics emerges based upon rather simple but realistic interactions and currents.

J. Carlson; S. Gandolfi; F. Pederiva; Steven C. Pieper; R. Schiavilla; K. E. Schmidt; R. B. Wiringa

2014-12-09T23:59:59.000Z

90

Nuclear Thermal Rockets: The Physics of the Fission Reactor  

E-Print Network [OSTI]

Nuclear Thermal Rockets: The Physics of the Fission Reactor Shane D. Ross Control and Dynamical combustion are those powered by nuclear fission. Comparison of Chemical and Nuclear Rockets. Most existent.g., hydrogen and oxygen). In a nuclear rocket, or more precisely, a nuclear thermal rocket, the propellant

Ross, Shane

91

MICHAEL L. CORRADINI Wisconsin Distinguished Professor Nuclear Engineering and Engineering Physics, Chair, Engineering Physics Department  

E-Print Network [OSTI]

MICHAEL L. CORRADINI Wisconsin Distinguished Professor Nuclear Engineering and Engineering Physics.S. Mechanical Engineering - 1975 Marquette University, Milwaukee WI M.S. Nuclear Engineering - 1976 Massachusetts Institute of Technology PhD Nuclear Engineering - 1978 Massachusetts Institute of Technology

Volpe, Francesco

92

Nuclear Physics A 770 (2006) 131 Relativistic nuclear energy density functional  

E-Print Network [OSTI]

Nuclear Physics A 770 (2006) 1­31 Relativistic nuclear energy density functional constrained by low-energy 10 February 2006 Available online 3 March 2006 Abstract A relativistic nuclear energy density nuclear physics: the relationship between low-energy, non- perturbative QCD and the rich structure

Weise, Wolfram

93

Office of Nuclear Physics Jehanne Simon-Gillo  

E-Print Network [OSTI]

Office of Nuclear Physics Jehanne Simon-Gillo Acquisition Executive (Acting) Office of Nuclear Physics Jehanne Simon-Gillo Program Manager BNL Site Office Nand Narain Federal Project Director NASA A. McNerney Physics Support D. Raparia E. Beebe A. Kponou M. Okamura A. Pikin #12;

94

Job advertisement Faculty 08 (Physics, Mathematics and Computer Science), Institute of Nuclear Physics, has an  

E-Print Network [OSTI]

Job advertisement Faculty 08 (Physics, Mathematics and Computer Science), Institute of Nuclear and astroparticle physics, nuclear chemistry and precision physics with ultracold neutrons and ion traps. We Physics, has an opening within the framework of the Cluster of Excellence PRISMA for a University

van Straten, Duco

95

Leveraging GPUs in Ab Initio Nuclear Physics Calculations | Argonne...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Leveraging GPUs in Ab Initio Nuclear Physics Calculations Authors: Dossay Oryspayev, Hugh Potter, Pieter Maris, Masha Sosonkina, James P. Vary, Sven Binder, Angelo Calci, Joachim...

96

Princeton Plasma Physics Lab - Nuclear safety  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

safety Actions taken to safety Actions taken to prevent nuclear and radiation accidents or to limit their consequences. en Celebrating the 20th anniversary of the tritium shot heard around the world http://www.pppl.gov/news/2013/12/celebrating-20th-anniversary-tritium-shot-heard-around-world-2

Tensions rose in the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) as the seconds counted down. At stake was the first crucial test of a high-powered mixture of fuel for producing fusion energy. As the control-room clock reached "zero," a flash of light on a closed-circuit television monitor marked a historic achievement:

97

Chicago Business Features Argonne Woman in Nuclear Physics | Department of  

Broader source: Energy.gov (indexed) [DOE]

Chicago Business Features Argonne Woman in Nuclear Physics Chicago Business Features Argonne Woman in Nuclear Physics Chicago Business Features Argonne Woman in Nuclear Physics January 9, 2012 - 4:08pm Addthis Kawtar Hafidi is an experimental nuclear physicist, working in the medium energy physics group at Argonne. Image courtesy of Argonne National Laboratory. Kawtar Hafidi is an experimental nuclear physicist, working in the medium energy physics group at Argonne. Image courtesy of Argonne National Laboratory. Chicago Business has the scoop about Kawtar Hafidi, an Argonne National Laboratory nuclear physicist who just snagged the Association for Women in Science's 2011 Innovator Award for her research in the field of the color of quarks. Hafidi is one of many women in science who's changing the equation to accomplish the Department's mission. At Argonne, she leads

98

Nuclear safety | Princeton Plasma Physics Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

safety Subscribe to RSS - Nuclear safety Actions taken to prevent nuclear and radiation accidents or to limit their consequences. A farewell to arms? Scientists developing a novel...

99

Jefferson Lab Nuclear Physics Events: Seminars  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Events Physics Colloquia Physics Seminars Theory Seminars Graduate Student Seminars Summer Detector & Computer Lecture Series Conference Listings JLab Event Calendar Physics...

100

Joint Actinide Shock Physics Experimental Research | National Nuclear  

National Nuclear Security Administration (NNSA)

Actinide Shock Physics Experimental Research | National Nuclear Actinide Shock Physics Experimental Research | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Jasper Joint Actinide Shock Physics Experimental Research Home > About Us > Our Programs > Defense Programs > Office of Research, Development, Test, and Evaluation > Office of Research and Development >

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Nuclear physics studies with medium energy probes  

SciTech Connect (OSTI)

This report research in quark-quark interactions, exotic baryonic systems, and nuclear structure. (LSP)

Seth, K.K.

1991-01-01T23:59:59.000Z

102

Radioactive target needs for nuclear reactor physics and nuclear astrophysics , G. Barreau1  

E-Print Network [OSTI]

Radioactive target needs for nuclear reactor physics and nuclear astrophysics B.Jurado1* , G Gradignan, France 2 IPN, CNRS/IN2P3, Univ. Paris-Sud, 91405 Orsay, France Abstract: Nuclear reaction cross sections of short-lived nuclei are key inputs for new generation nuclear reactor simulations and for models

Boyer, Edmond

103

Pulsed Nuclear Magnetic Resonance: Spin Echoes MIT Department of Physics  

E-Print Network [OSTI]

Pulsed Nuclear Magnetic Resonance: Spin Echoes MIT Department of Physics (Dated: February 5, 2014) In this experiment, the phenomenon of Nuclear Magnetic Resonance (NMR) is used to determine the magnetic moments-factor in atomic spectroscopy and is given by g = (µ/µN )/I, (2) and µN is the nuclear magneton, e /2mp

Seager, Sara

104

High Energy Physics and Nuclear Physics Network Requirements  

E-Print Network [OSTI]

Dataset Size LAN Transfer Time Needed WAN Transfer Time Needed Near Term (02 years) ? Daya Bay nuclear

Dart, Eli

2014-01-01T23:59:59.000Z

105

Reactor Physics and Fuel Cycle Analysis - Nuclear Engineering Division  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Analysis Analysis Capabilities Nuclear Systems Modeling and Design Analysis Reactor Physics and Fuel Cycle Analysis Overview Current Projects Software Nuclear Plant Dynamics and Safety Nuclear Data Program Advanced Reactor Development Nuclear Waste Form and Repository Performance Modeling Nuclear Energy Systems Design and Development Other Capabilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Reactor Physics and Fuel Cycle Analysis Bookmark and Share Reactor physics and fuel cycle analysis is a core competency of the Nuclear Engineering (NE) Division. The Division has played a major role in the design and analysis of advanced reactors, particularly liquid-metal-cooled reactors. NE researchers have concentrated on developing computer codes for

106

NUCLEAR PHYSICS THIRD SERIES, VOLUME 32, NUMBER 6 DECEMBER 1985  

E-Print Network [OSTI]

NUCLEAR PHYSICS THIRD SERIES, VOLUME 32, NUMBER 6 DECEMBER 1985 Coulomb energy systematics and the missing J =--, ' + state in 98 R. Sherr Department ofPhysics, Princeton University, Princeton, Xeiv Jersey 08544 Cr. Bertsch Department ofPhysics, University of Tennessee, Knoxville, Tennessee 37996 (Received 22

Bertsch George F.

107

High Energy Physics and Nuclear Physics Network Requirements  

SciTech Connect (OSTI)

The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the U.S. Department of Energy (DOE) Office of Science (SC), the single largest supporter of basic research in the physical sciences in the United States. In support of SC programs, ESnet regularly updates and refreshes its understanding of the networking requirements needed by instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 25 years. In August 2013, ESnet and the DOE SC Offices of High Energy Physics (HEP) and Nuclear Physics (NP) organized a review to characterize the networking requirements of the programs funded by the HEP and NP program offices. Several key findings resulted from the review. Among them: 1. The Large Hadron Collider?s ATLAS (A Toroidal LHC Apparatus) and CMS (Compact Muon Solenoid) experiments are adopting remote input/output (I/O) as a core component of their data analysis infrastructure. This will significantly increase their demands on the network from both a reliability perspective and a performance perspective. 2. The Large Hadron Collider (LHC) experiments (particularly ATLAS and CMS) are working to integrate network awareness into the workflow systems that manage the large number of daily analysis jobs (1 million analysis jobs per day for ATLAS), which are an integral part of the experiments. Collaboration with networking organizations such as ESnet, and the consumption of performance data (e.g., from perfSONAR [PERformance Service Oriented Network monitoring Architecture]) are critical to the success of these efforts. 3. The international aspects of HEP and NP collaborations continue to expand. This includes the LHC experiments, the Relativistic Heavy Ion Collider (RHIC) experiments, the Belle II Collaboration, the Large Synoptic Survey Telescope (LSST), and others. The international nature of these collaborations makes them heavily reliant on transoceanic connectivity, which is subject to longer term service disruptions than terrestrial connectivity. The network engineering aspects of undersea connectivity will continue to be a significant part of the planning, deployment, and operation of the data analysis infrastructure for HEP and NP experiments for the foreseeable future. Given their critical dependency on networking services, the experiments have expressed the need for tight integration (both technically and operationally) of the domestic and the transoceanic parts of the network infrastructure that supports the experiments. 4. The datasets associated with simulations continue to increase in size, and the need to move these datasets between analysis centers is placing ever-increasing demands on networks and on data management systems at the supercomputing centers. In addition, there is a need to harmonize cybersecurity practice with the data transfer performance requirements of the science. This report expands on these points, and addresses others as well. The report contains a findings section in addition to the text of the case studies discussed during the review.

Dart, Eli; Bauerdick, Lothar; Bell, Greg; Ciuffo, Leandro; Dasu, Sridhara; Dattoria, Vince; De, Kaushik; Ernst, Michael; Finkelson, Dale; Gottleib, Steven; Gutsche, Oliver; Habib, Salman; Hoeche, Stefan; Hughes-Jones, Richard; Ibarra, Julio; Johnston, William; Kisner, Theodore; Kowalski, Andy; Lauret, Jerome; Luitz, Steffen; Mackenzie, Paul; Maguire, Chales; Metzger, Joe; Monga, Inder; Ng, Cho-Kuen; Nielsen, Jason; Price, Larry; Porter, Jeff; Purschke, Martin; Rai, Gulshan; Roser, Rob; Schram, Malachi; Tull, Craig; Watson, Chip; Zurawski, Jason

2014-03-02T23:59:59.000Z

108

Nuclear Instruments and Methods in Physics Research A ] (  

E-Print Network [OSTI]

U N C O R R EC TED PR O O F Nuclear Instruments and Methods in Physics Research, flexible dataset history and management, and optimizations for limited fabric resources (e.g. network

Quigg, Chris

109

Accelerating Innovation: How Nuclear Physics Benefits Us All  

DOE R&D Accomplishments [OSTI]

Innovation has been accelerated by nuclear physics in the areas of improving our health; making the world safer; electricity, environment, archaeology; better computers; contributions to industry; and training the next generation of innovators.

2011-00-00T23:59:59.000Z

110

* This reference number refers to the recommendation number given in the EPSRC/STFC Review of Nuclear Physics and Nuclear Engineering Report Action Plan for the EPSRC/STFC Review of Nuclear Physics and Nuclear Engineering  

E-Print Network [OSTI]

of Nuclear Physics and Nuclear Engineering Report Action Plan for the EPSRC/STFC Review of Nuclear Physics and Nuclear Engineering Preface This document will outline the recommendations in order of importance skills provision in nuclear engineering and related areas. Although these two areas have significant

111

Future directions in particle and nuclear physics at multi-GeV hadron beam facilities  

SciTech Connect (OSTI)

This report contains papers on the following topics in particle and nuclear physics: hadron dynamics; lepton physics; spin physics; hadron and nuclear spectroscopy; hadronic weak interactions; and Eta physics. These papers have been indexed separately elsewhere.

Geesaman, D.F. [Argonne National Lab., IL (United States)] [ed.

1993-11-01T23:59:59.000Z

112

Charged-Particle Thermonuclear Reaction Rates: III. Nuclear Physics Input  

E-Print Network [OSTI]

The nuclear physics input used to compute the Monte Carlo reaction rates and probability density functions that are tabulated in the second paper of this series (Paper II) is presented. Specifically, we publish the input files to the Monte Carlo reaction rate code RatesMC, which is based on the formalism presented in the first paper of this series (Paper I). This data base contains overwhelmingly experimental nuclear physics information. The survey of literature for this review was concluded in November 2009.

Christian Iliadis; Richard Longland; Art Champagne; Alain Coc

2010-04-23T23:59:59.000Z

113

The Future of High Energy Nuclear Physics in Europe  

E-Print Network [OSTI]

In less than two years from now, the LHC at CERN will start operating with protons and later with heavy ions in the multi TeV energy range. With its unique physics potential and a strong, state-of-the complement of detectors, the LHC will provide the European, and in fact worldwide Nuclear Physics community, with a forefront facility to study nuclear matter under extreme conditions well into the next decade.

J. Schukraft

2006-02-14T23:59:59.000Z

114

KRNFYSIK AK FKF011 Nuclear Physics, Basic Course  

E-Print Network [OSTI]

K?RNFYSIK AK FKF011 Nuclear Physics, Basic Course Poäng: 3.0 Betygskala: TH Obligatorisk för: F3 Valfri för: E4 Kursansvarig: Docent Per Kristiansson, per.kristiansson@nuclear.lu.se Förkunskapskrav

115

KRNFYSIK AK FKF 011 Nuclear Physics, Basic Course  

E-Print Network [OSTI]

K?RNFYSIK AK FKF 011 Nuclear Physics, Basic Course Antal poäng: 3.0. Obligatorisk för: F3. Valfri för: E4. Kursansvarig: Docent Per Kristiansson, per.kristiansson@nuclear.lu.se Förkunskapskrav

116

Nuclear physics at the SCRIT electron scattering facility  

Science Journals Connector (OSTI)

......each of which were in a vacuum except for the electron...consists of an electron accelerator with the SCRIT system...in coincidence with nuclear reaction products such...new research field in nuclear physics: structure...construction of the electron accelerators equipped with the SCRIT......

Toshimi Suda; Tatsuya Adachi; Tatsuya Amagai; Akitomo Enokizono; Masahiro Hara; Toshitada Hori; Shin'ichi Ichikawa; Kazuyoshi Kurita; Takaya Miyamoto; Ryo Ogawara; Tetsuya Ohnishi; Yuuto Shimakura; Tadaaki Tamae; Mamoru Togasaki; Masanori Wakasugi; Shuo Wang; Kayoko Yanagi

2012-01-01T23:59:59.000Z

117

Plasma physics: Nuclear fusion comes closer  

Science Journals Connector (OSTI)

... A NEW initiative in international cooperation among the nuclear fusion research community, which may lead to a world engineering test reactor, was announced at ... for an engineering the most widely accepted element of a common fusion plan.

R.S. Pease

1986-12-11T23:59:59.000Z

118

Nuclear physics from strong coupling QCD  

E-Print Network [OSTI]

The strong coupling limit (beta_gauge = 0) of QCD offers a number of remarkable research possibilities, of course at the price of large lattice artifacts. Here, we determine the complete phase diagram as a function of temperature T and baryon chemical potential mu_B, for one flavor of staggered fermions in the chiral limit, with emphasis on the determination of a tricritical point and on the T ~ 0 transition to nuclear matter. The latter is known to happen for mu_B substantially below the baryon mass, indicating strong nuclear interactions in QCD at infinite gauge coupling. This leads us to studying the properties of nuclear matter from first principles. We determine the nucleon-nucleon potential in the strong coupling limit, as well as masses m_A of nuclei as a function of their atomic number A. Finally, we clarify the origin of nuclear interactions at strong coupling, which turns out to be a steric effect.

Michael Fromm; Philippe de Forcrand

2009-12-14T23:59:59.000Z

119

ANU SNEAP 2011 Lab Report -14UD Nuclear Physics Department  

E-Print Network [OSTI]

the topics and invite your follow up enquiries. · Accelerator control via EPICS being commissioned · Vacuum oANU SNEAP 2011 Lab Report - 14UD Nuclear Physics Department Research School of Physics 7 new turbo systems installed 9 to be installed. o In-house manufacture of vacuum control units o

120

Software: Reactor Physics and Fuel Cycle Analysis - Nuclear Engineering  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Analysis > Analysis > Software Capabilities Nuclear Systems Modeling and Design Analysis Reactor Physics and Fuel Cycle Analysis Overview Current Projects Software Nuclear Plant Dynamics and Safety Nuclear Data Program Advanced Reactor Development Nuclear Waste Form and Repository Performance Modeling Nuclear Energy Systems Design and Development Other Capabilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Reactor Physics and Fuel Cycle Analysis Software Bookmark and Share An extensive powerful suite of computer codes developed and validated by the NE Division and its predecessor divisions at Argonne supports the development of fast reactors; many of these codes are also applicable to other reactor types. A brief description of these codes follows. Contact

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Resource Letter FNP-1: Frontiers of nuclear physics G. F. Bertscha)  

E-Print Network [OSTI]

Resource Letter FNP-1: Frontiers of nuclear physics G. F. Bertscha) Department of Physics activities in nuclear physics and also a guide for finding useful nuclear data. The major areas included, and nuclear instrumentation. © 2004 American Association of Physics Teachers. DOI: 10.1119/1.1763174 I

Bertsch George F.

122

Dynamic adaptations in ab-initio nuclear physics calculations on multicore computer architectures  

E-Print Network [OSTI]

Dynamic adaptations in ab-initio nuclear physics calculations on multicore computer architectures application MFDn (Many Fermion Dynamics for nuclear structure) used for ab-initio nuclear physics calcu of the quantum many-body problem transcends several areas of physics and chemistry. Nuclear physics faces

Sosonkina, Masha

123

Nuclear Science--A Guide to the Nuclear Science Wall Chart 2003 Contemporary Physics Education Project (CPEP)  

E-Print Network [OSTI]

Nuclear Science--A Guide to the Nuclear Science Wall Chart ©2003 Contemporary Physics Education Project (CPEP) 7-1 Chapter 7 Nuclear Reactions Nuclear reactions and nuclear scattering are used, protons, alphas, or "heavy ions"), creates these reactions when they strike a target nucleus. Nuclear

124

Intermediate/high energy nuclear physics  

SciTech Connect (OSTI)

This report discusses progress on the following research: quark cluster model; solving quantum field theories in non-perturbative regime;relativistic wave equations, quarkonia and electron-positron resonances; nuclear dependence at large transverse momentum; factorization at the order of power corrections; single-spin asymmetries; and hadronic photon production. (LSP)

Vary, J.P.

1992-01-01T23:59:59.000Z

125

Research in heavy-ion nuclear physics  

SciTech Connect (OSTI)

This report discusses the following topics: Fusion-fission in light nuclear systems; High-resolution Q-value measurement for the {sup 24}Mg+{sup 24}Mg reaction; Heavy-ion reactions and limits to fusion; and Hybrid MWPC-Bragg curve detector development.

Sanders, S.J.; Prosser, F.W.

1992-01-01T23:59:59.000Z

126

Accelerating Innovation: How Nuclear Physics Benefits Us All  

SciTech Connect (OSTI)

From fighting cancer to assuring food is safe to protecting our borders, nuclear physics impacts the lives of people around the globe every day. In learning about the nucleus of the atom and the forces that govern it, scientists develop a depth of knowledge, techniques and remarkable research tools that can be used to develop a variety of often unexpected, practical applications. These applications include devices and technologies for medical diagnostics and therapy, energy production and exploration, safety and national security, and for the analysis of materials and environmental contaminants. This brochure by the Office of Nuclear Physics of the USDOE Office of Science discusses nuclear physics and ways in which its applications fuel our economic vitality, and make the world and our lives safer and healthier.

Not Available

2011-01-01T23:59:59.000Z

127

Nuclear fusion control-oriented plasma physics  

Science Journals Connector (OSTI)

The development of control techniques for the efficient and reliable operation of a fusion reactor is one of the most challenging issues nowadays and it would provide great advantages over existing energy sources: Unlimited fuel availability, no greenhouse ... Keywords: fusion control, plasma physics, tokamak modeling and simulation

Aitor J. Garrido; Izaskun Garrido; M. Goretti Sevillano-Berasategui; Mikel Alberdi; Modesto Amundarain; Oscar Barambones; Itziar Martija

2009-07-01T23:59:59.000Z

128

Nuclear Fusion in the Sun  

Science Journals Connector (OSTI)

...February 2004 research-article Articles Nuclear Fusion in the Sun Giovanni Fiorentini * Barbara Ricci ** Francesco L. Villante *** * E-mail: fiorenti@fe.infn.it ** E-mail......

Giovanni Fiorentini; Barbara Ricci; Francesco L. Villante

2004-02-01T23:59:59.000Z

129

ACTIVITIES AND FUTURE PLANS AT LNF INFN, Laboratori Nazionali di Frascati, C.P. 13, 00044 Frascati (Roma), Italy  

E-Print Network [OSTI]

at another important National Laboratory of INFN, the underground facility at Gran Sasso. In the field

Istituto Nazionale di Fisica Nucleare (INFN)

130

Theoretical nuclear physics. 1998 progress report  

SciTech Connect (OSTI)

Summaries of progress made on the following topics are given: (1) nonresonant contributions to inelastic N{r_arrow}{Delta}(1232) parity violation; (2) neutron distribution effects in elastic nuclear parity violation; (3) Wilson RG for scalar-plus-fermion field theories at finite density; (4) Perturbation theory for spin ladders using angular momentum coupled bases; (5) mean-field theory for spin ladders using angular momentum density; (6) finite temperature renormalization group effective potentials for the linear Sigma model; (7) negative-parity baryon resonances from lattice QCD; (8) the N{r_arrow}{Delta} electromagnetic transition amplitudes from QCD sum rules; and (9) higher nucleon resonances in exclusive reactions ({gamma}, {pi}N) on nuclei.

NONE

1998-09-01T23:59:59.000Z

131

Nuclear Physics A 587 (1995) 787-801 (3He,t) reactions on unstable nuclei  

E-Print Network [OSTI]

ELSEVIER NUCLEAR PHYSICS A Nuclear Physics A 587 (1995) 787-801 (3He,t) reactions on unstable,t) reactions on unstable nuclei theoretically. Since this charge-exchange reaction takes place on the nuclear in nuclear physics since we got a new tool, "beams of unstable nuclei" [1,2]. Many experimentalists have

Fernández de Córdoba, Pedro

132

Nuclear Instruments and Methods in Physics Research A 356 (1995) l-4 INSTRUMENTS  

E-Print Network [OSTI]

ELSEVIER Nuclear Instruments and Methods in Physics Research A 356 (1995) l-4 NUCLEAR INSTRUMENTS 8 METHODS IN PHYSICS REgtR?n Thermodynamics of dynamic nuclear polarization W.Th. Wenckebach Faculty ofApplied Physics, Delfr Unicersity of Technology, P.O.B. 5046, 2600 GA De& The Netherlands Abstract Dynamic nuclear

Dutz, Hartmut

133

Physics of Nuclear Medicine Polytechnic Institute of NYU, Brooklyn, NY 11201  

E-Print Network [OSTI]

Physics of Nuclear Medicine Yao Wang Polytechnic Institute of NYU, Brooklyn, NY 11201 Based on J. L are from the textbook. #12;EL5823 Nuclear Physics Yao Wang, Polytechnic U., Brooklyn 2 Lecture Outline of decay · Radiotracers #12;EL5823 Nuclear Physics Yao Wang, Polytechnic U., Brooklyn 3 What is Nuclear

Suel, Torsten

134

DEPARTMENf OF NUCLEAR PHYSICS TANK OPENING REPORT NO 62  

E-Print Network [OSTI]

DEPARTMENf OF NUCLEAR PHYSICS TANK OPENING REPORT NO 62 This report covers three tank openings; 2 history. We were plagued throughout these tank openings by poor beam transmission and spent most of our have, were manufactured and installed. The first tank opening2 May t.o 6 May 1988. This tank opening

Chen, Ying

135

Self-consistent methods in nuclear structure physics  

SciTech Connect (OSTI)

The authors present a very brief description of the Hartree Fock method in nuclear structure physics, discuss the numerical methods used to solve the self-consistent equations, and analyze the precision and convergence properties of solutions. As an application, they present results pertaining to quadrupole moments and single-particle quadrupole polarizations in superdeformed nuclei with A {approximately} 60.

Dobaczewski, J. [Warsaw Univ. (Poland). Inst. of Theoretical Physics][Oak Ridge National Lab., TN (United States). Joint Inst. for Heavy Ion Research]|[Univ. of Tennessee, Knoxville, TN (United States). Dept. of Physics

1997-11-01T23:59:59.000Z

136

Nuclear Physics Laboratory annual report, University of Washington April 1992  

SciTech Connect (OSTI)

This report contains short discusses on topics in the following areas: astrophysics; giant resonances and photonuclear reactions; nucleus-nucleus reactions; fundamental symmetries; accelerator mass spectrometry; medium energy nuclear physics; ultra-relativistic heavy ion collisions; cluster fusion; instrumentation; van de graaff accelerators and ion sources; and computer data acquisition systems. (LSP)

Not Available

1992-01-01T23:59:59.000Z

137

EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH European Laboratory for Particle Physics  

E-Print Network [OSTI]

EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH European Laboratory for Particle Physics OPTIMIZED will be the world next generation accelerator to be operational in 2007 at CERN. The UHV requirements force and destructive tests have been performed in its design. Final vacuum tests results are shown. 1 VARIAN S

Paris-Sud XI, Université de

138

AUSTRALIAN NATIONAL UNIVERSITY OEPARTf'.iENT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

AUSTRALIAN NATIONAL UNIVERSITY OEPARTf'.iENT OF NUCLEAR PHYSICS 14UO TANK OPENING REPORT NO. 25 found when we had to go into the tank. We feel that anyone closely associated with accelerators mlmbers wherever possible. We often leave the shafts running for vacuum reasons when the machine

Chen, Ying

139

EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH European Laboratory for Particle Physics  

E-Print Network [OSTI]

EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH European Laboratory for Particle Physics A MODULAR by the cryostat insulation vacuum sectorisation every 2 cells, creates additional assembly variants, up to a total Presented at the Seventh European Particle Accelerator Conference (EPAC 2000) 26-30 June 2000, Vienna

Boyer, Edmond

140

AUSTRALIAN NATIONAL UNIVERSITY DEPART~ffiNT OF NUCLEAR PHYSICS  

E-Print Network [OSTI]

AUSTRALIAN NATIONAL UNIVERSITY DEPART~ffiNT OF NUCLEAR PHYSICS 14UD Tfu~K OPENING REPORT No.4l 15th to the accelerator. The pipework to the storage ball valve was opened and about 750 ccs of brown water came out. When that we were unable to pull open the door of the storage vessel because of partial vacuum inside

Chen, Ying

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

ELSEVIER Nuclear Physics A 581 (1995) 107-118 Higher-order dynamical effects in Coulomb  

E-Print Network [OSTI]

Laboratory, Argonne, IL 60439, USA b Institute of Nuclear Theory and Department of Physics, FM-15 UniversityELSEVIER Nuclear Physics A 581 (1995) 107-118 NUCLEAR PHYSICS A Higher-order dynamical effects in Coulomb dissociation H. Esbensen a, G.E Bertsch b, C.A. Bertulani c a Physics Division, Argonne National

Bertsch George F.

142

Princeton Plasma Physics Lab - Nuclear energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

energy Energy that originates energy Energy that originates from the splitting of uranium atoms in a process called fission. This is distinct from a process called fusion where energy is released when atomic nuclei combine or fuse. en Two PPPL-led teams win increased supercomputing time to study conditions inside fusion plasmas http://www.pppl.gov/news/press-releases/2014/01/two-pppl-led-teams-win-increased-supercomputing-time-study-conditions

Researchers led by scientists at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have won highly competitive allocations of time on two of the world's fastest

143

NP2010: An Assessment and Outlook for Nuclear Physics  

SciTech Connect (OSTI)

This grant provided partial support for the National Research Councils (NRC) decadal survey of nuclear physics. This is part of NRCs larger effort to assess and discuss the outlook for different fields in physics and astronomy, Physics 2010, which takes place approximately every ten years. A report has been prepared as a result of the study that is intended to inform those who are interested about the current status of research in this area and to help guide future developments of the field. A pdf version of the report is available for download, for free, at http://www.nap.edu/catalog.php?record_id=13438. Among the principal conclusions reached in the report are that the nuclear physics program in the United States has been especially well managed, principally through a recurring long-range planning process conducted by the community, and that current opportunities developed pursuant to that planning process should be exploited. In the section entitled Building the Foundation for the Future, the report notes that attention needs to be paid to certain elements that are essential to the continued vitality of the field. These include ensuring that education and research at universities remain a focus for funding and that a plan be developed to ensure that forefront-computing resources, including exascale capabilities when developed, be made available to nuclear science researchers. The report also notes that nimbleness is essential for the United States to remain competitive in a rapidly expanding international nuclear physics arena and that streamlined and flexible procedures should be developed for initiating and managing smaller-scale nuclear science projects.

Lancaster, James

2014-05-22T23:59:59.000Z

144

Hans Bethe, Powering the Stars, and Nuclear Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Hans Bethe, Energy Production in Stars, and Nuclear Physics Awards and Tributes · Resources with Additional Information Hans Bethe Courtesy of Cornell University "Hans Bethe was one of the great physicists not only of the twentieth century, but of all time. During his long life, he uncovered the secrets powering the stars, published the standard work on nuclear physics, built atomic weapons, and called for a halt to their proliferation. Bethe's dual legacy is one of genius and conscience."1 "Bethe headed the Theoretical (T) Division at Los Alamos [National Laboratory] from 1943 to 1946. Prior to joining the Manhattan Project, Bethe taught physics at Cornell University. ... It was during his early years at Cornell, before joining the Manhattan Project, that Bethe

145

Physical Mechanism of Nuclear Reactions at Low Energies  

E-Print Network [OSTI]

The physical mechanism of nuclear reactions at low energies caused by spatial extension of electron is considered. Nuclear reactions of this type represent intra-electronic processes, more precisely, the processes occurring inside the area of basic localization of electron. Distinctive characteristics of these processes are defined by interaction of the own field produced by electrically charged matter of electron with free nuclei. Heavy nucleus, appearing inside the area of basic localization of electron, is inevitably deformed because of interaction of protons with the adjoining layers of electronic cloud, which may cause nuclear fission. If there occur "inside" electron two or greater number of light nuclei, an attractive force appears between the nuclei which may result in the fusion of nuclei. The intra-electronic mechanism of nuclear reactions is of a universal character. For its realization it is necessary to have merely a sufficiently intensive stream of free electrons, i.e. heavy electric current, and as long as sufficiently great number of free nuclei. This mechanism may operate only at small energies of translational motion of the centers of mass of nuclei and electron. Because of the existence of simple mechanism of nuclear reactions at low energies, nuclear reactor turns out to be an atomic delayed-action bomb which may blow up by virtue of casual reasons, as it has taken place, apparently, in Chernobyl. The use of cold nuclear reactions for production of energy will provide mankind with cheap, practically inexhaustible, and non-polluting energy sources.

V. P. Oleinik; Yu. D Arepjev

2003-06-09T23:59:59.000Z

146

Nuclear Physics A 611 ( 1996) 484-513 Mesonic and binding contributions to the EMC  

E-Print Network [OSTI]

NUCLEAR PHYSICS A Nuclear Physics A 611 ( 1996) 484-513 Mesonic and binding contributions November 1995; revised 30 July 1996 Abstract We revise the conventional nuclear effects of Fermi motion for an interacting Fermi sea and the local density approximation to translate results from nuclear matter to finite

Fernández de Córdoba, Pedro

147

Introduction A major goal in nuclear physics is to understand how  

E-Print Network [OSTI]

Introduction A major goal in nuclear physics is to understand how nuclear binding, stability article 20 Nuclear Physics News, Vol. 13, No. 1, 2003 Ab Initio Calcula the accurate calculation of nuclear matrix ele- ments needed for some tests of the standard model

Mihaila, Bogdan

148

BNL Strategic Plan for Nuclear Physics T. Kirk, Associate Laboratory Director, HENP  

E-Print Network [OSTI]

BNL Strategic Plan for Nuclear Physics T. Kirk, Associate Laboratory Director, HENP January 3, 2005 Abstract: The strategic plan for Nuclear Physics at Brookhaven National Laboratory seeks to align itself of the Laboratory to the advance of nuclear physics. To accomplish these guiding principles, we seek to identify

149

Reprinted from Nuclear Physics A663&664 (2000) 169c-182c  

E-Print Network [OSTI]

.eIsevier.nl/locate/npe Transmutation of Nuclear Waste Waclaw Gudowski aRoyal Institute of Technology,Stockholm, Sweden ELSEVIER #12;Nuclear Physics A663&664 (2000) 169c-182c Transmutation of Nuclear Waste Waclaw Gudowski Royal Institute at the dawn of nuclear era in 1940 anticipated that management of radioactive materials and nuclear waste

150

Nuclear Physics Related Brochures | U.S. DOE Office of Science (SC)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Nuclear Physics Related Brochures and Videos Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) News & Resources NP Workforce Survey Results .pdf file (258KB) Links Databases Workshop Reports Nuclear Physics Related Brochures and Videos Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: sc.np@science.doe.gov More Information » News & Resources Nuclear Physics Related Brochures and Videos Print Text Size: A A A RSS Feeds FeedbackShare Page Brochures Accelerating Innovation NP Highlights Image Accelerating Innovation (2011) .pdf file (1.2MB): How nuclear physics benefits us all

151

Application of AdS/CFT in Nuclear Physics  

E-Print Network [OSTI]

We review some recent progress in studying the nuclear physics especially nucleon-nucleon (NN) force within the gauge-gravity duality, in context of noncritical string theory. Our main focus is on the holographic QCD model based on the $AdS_6$ background. We explain the noncritical holography model and obtain the vector-meson spectrum and pion decay constant. Also, we study the NN interaction in this frame and calculate the nucleon-meson coupling constants. A further topic covered is a toy model for calculating the light nuclei potential. In particular, we calculate the light nuclei binding energies and also excited energies of some available excited states. We compare our results with the results of other nuclear models and also with the experimental data. Moreover, we describe some other issues which are studied using the gauge-gravity duality.

M. R. Pahlavani; R. Morad

2014-03-11T23:59:59.000Z

152

288 Int. J. Nuclear Energy Science and Technology, Vol. 7, No. 4, 2013 Multi-physics modelling of nuclear reactors  

E-Print Network [OSTI]

288 Int. J. Nuclear Energy Science and Technology, Vol. 7, No. 4, 2013 Multi-physics modelling practices in a nutshell', Int. J. Nuclear Energy Science and Technology, Vol. 7, No. 4, pp.288 Energy and Nuclear Applications', Göteborg, Sweden, 13­14 October 2011 Copyright © 2013 Inderscience

Demazière, Christophe

153

Nuclear Physics A 757 (2005) 127 Quarkgluon plasma and color glass condensate at  

E-Print Network [OSTI]

Nuclear Physics A 757 (2005) 1­27 Quark­gluon plasma and color glass condensate at RHIC:10.1016/j.nuclphysa.2005.02.130 #12;2 I. Arsene et al. / Nuclear Physics A 757 (2005) 1­27 Abstract Institut de Recherches Subatomiques et Université Louis Pasteur, Strasbourg, France c Institute of Nuclear

154

Nuclear Engineering & Radiation Health Physics Program Outcomes Ability to apply knowledge of mathematics, science, and engineering  

E-Print Network [OSTI]

Nuclear Engineering & Radiation Health Physics Program Outcomes · Ability to apply knowledge for engineering practice · Ability to apply knowledge of atomic and nuclear physics to nuclear and radiological of mathematics, science, and engineering · Ability to design and conduct experiments as well as analyze

Tullos, Desiree

155

Pyroelectric Crystal Accelerator In The Department Of Physics And Nuclear Engineering At West Point  

E-Print Network [OSTI]

Pyroelectric Crystal Accelerator In The Department Of Physics And Nuclear Engineering At West Point , Yaron Danonc , Brian Morettia , and Jeffrey Muskb a Department of Physics and Nuclear Engineering, United States Military Academy, West Point, NY 10996 b Nuclear Science and Engineering Research Center

Danon, Yaron

156

LANL | Physics | Nuclear Weapons and Global Security Data Analysis  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Weapons and Global Security Data Analysis Nuclear Weapons and Global Security Data Analysis Physics Division applies advanced imaging techniques to many applications, from brain imaging to neutron imaging in inertial fusion to threat detection from airborne cameras. A particular strength is the quantitative analysis of penetrating radiography using techniques such as the Bayesian Inference Engine (BIE). An example from the Nuclear Event Analysis Team shows a test object (Figure 1) that is subsequently radiographed using the Dual-Axis Radiography Hydrodynamic Test (DARHT) facility. Figures 2 and 3 show the radiograph and the inferred density of the object using the BIE, which can be compared to the known object to determine accurate error estimation. Test object Figure 1. The test object consists of a 1 cm-radius cavity void surrounded by a 4.5 cm radius surrogate fissile material of tungsten, tantalum, or depleted uranium. This sphere is surrounded by a 6.5 cm-radius copper sphere. At is thickest point, the tantalum test object has an areal density of 180 g/cm2, equivalent to 9" of steel.

157

Nuclear Instruments and Methods in Physics Research A 499 (2003) 437468 The BRAHMS experiment at RHIC  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 499 (2003) 437­468 The BRAHMS experiment, USA f H. Niewodniczanski Institute of Nuclear Physics, Krak!ow, Poland g Cyclotron Institute, Texas A. Wadag , J. Westergaardb , A. Wielocha , I.S. Zgurad a M. Smoluchowski Institute of Physics, Jagiellonian

158

Progress in Particle and Nuclear Physics 73 (2013) 134 Contents lists available at ScienceDirect  

E-Print Network [OSTI]

Progress in Particle and Nuclear Physics 73 (2013) 1­34 Contents lists available at ScienceDirect Progress in Particle and Nuclear Physics journal homepage: www.elsevier.com/locate/ppnp Review Geo field between Geology and Physics: the study of the Earth's geo-neutrino flux. We describe competing

Mcdonough, William F.

159

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUCLEAR PHYSICS  

E-Print Network [OSTI]

STRUCTURE OF NUCLEAR REACTION INDUCED BY LOW ENERGY DEUTERONin the nuclear reaction induced by low energy deuteron on

Saxon, D.S.

2010-01-01T23:59:59.000Z

160

Knot and Conformal Field Theory Approach in Molecular and Nuclear Physics  

Science Journals Connector (OSTI)

......Field Theory Approach in Molecular and Nuclear Physics Syurei Iwao Department of...problem of dissociation (binding) energy for the molecules (nuclei) is discussed...13) Ring P. , Schuck P., The Nuclear Many-Body Problem (1980) : Springer......

Syurei Iwao

1990-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

DOE Science Showcase - DOE Nuclear Physics R&D Info | OSTI, US Dept of  

Office of Scientific and Technical Information (OSTI)

DOE Nuclear Physics R&D Info DOE Nuclear Physics R&D Info While quarks and gluons are fairly well understood, how they fit together to create different types of matter is still a mystery. The DOE Nuclear Physics program's mission is to solve this mystery through theoretical and experimental research; the benefits to society range from fighting cancer to ensuring food safety to border protection. Find DOE research information on this topic from the OSTI databases and read about the Department's Nuclear Physics program. From the Databases Select a database to initiate a search. DOE Information Bridge DOE R&D Accomplishments Energy Citations Database ScienceCinema Science.gov WorldWideScience.org More information Accelerating Innovation: How nuclear physics benefits us all About DOE's Nuclear Physics Program

162

Type I X-ray Bursts: How Nuclear Physics Shapes the Explosion...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

star, as well as probing the underlying nuclear physics processes during the thermonuclear explosion on the surface of the neutron star. In most cases, the rapid...

163

Mini-Proceedings ECT*: Speakable in quantum mechanics: atomic, nuclear and subnuclear physics tests  

E-Print Network [OSTI]

Mini-Proceedings ECT*: Speakable in quantum mechanics: atomic, nuclear and subnuclear physics tests, ECT*-Trento, 29 August - 2 September, 2011

C. Curceanu; J. Marton; E. Milotti

2011-12-06T23:59:59.000Z

164

Investigating Biological Matter with Theoretical Nuclear Physics Methods  

E-Print Network [OSTI]

The internal dynamics of strongly interacting systems and that of biomolecules such as proteins display several important analogies, despite the huge difference in their characteristic energy and length scales. For example, in all such systems, collective excitations, cooperative transitions and phase transitions emerge as the result of the interplay of strong correlations with quantum or thermal fluctuations. In view of such an observation, some theoretical methods initially developed in the context of theoretical nuclear physics have been adapted to investigate the dynamics of biomolecules. In this talk, we review some of our recent studies performed along this direction. In particular, we discuss how the path integral formulation of the molecular dynamics allows to overcome some of the long-standing problems and limitations which emerge when simulating the protein folding dynamics at the atomistic level of detail.

Pietro Faccioli

2011-08-25T23:59:59.000Z

165

The Institute for Nuclear and Particle Physics at the Department of Physics in the Faculty of Science has the following immediate openings  

E-Print Network [OSTI]

experi- mental methods of nuclear physics (e.g. the neutrinoless double beta decay or the direct search

166

Nuclear Physics A524 (1991) 768-776 North-Holland  

E-Print Network [OSTI]

Nuclear Physics A524 (1991) 768-776 North-Holland QUASI-ELASTIC (p, p') REACTIONS IN SIMPLIFIED Villeurbanne, France 4 Physics Division, Argonne National Laboratory, Argonne, IL 60439, USA s Institut des of the nuclear response have been put forward, the surface response model of Esbensen and Bertsch

Bertsch George F.

167

Nuclear Physics A 706 (2002) 383399 www.elsevier.com/locate/npe  

E-Print Network [OSTI]

Nuclear Physics A 706 (2002) 383­399 www.elsevier.com/locate/npe Higher-order effects in the two-body breakup of 17F H. Esbensen a, , G.F. Bertsch b a Physics Division, Argonne National Laboratory, Argonne, IL 60439, USA b Institute for Nuclear Theory, University of Washington, Seattle, WA 98195, USA

Bertsch George F.

168

Siberian Branch of Russian Academy of Science Budker Institute of Nuclear Physics  

E-Print Network [OSTI]

Institute of Nuclear Physics, SB RAS, Novosibirsk, Russia The ion-optical channel of vacuum insulation-optical channel of 2.5 MeV 10 mA tandem accelerator are proposed. © Budker Institute of Nuclear Physics #12] the BINP staff is developing the electrostatic tandem accelerator with vacuum insulation of the protons

Taskaev, Sergey Yur'evich

169

ELSEYIER Nuclear Physics A73 1 (2004) 3 19-326 www.elsevier.comilocate/npe  

E-Print Network [OSTI]

ELSEYIER Nuclear Physics A73 1 (2004) 3 19-326 www.elsevier.comilocate/npe Evidence for the JacobiThe Niewodniczanski Institute of Nuclear Physics, Polish Academy of Siences, Radzikowskiego 152, PL-31342 Krakow The y-rays from the decay of the GDR in the compound nucleus reaction 1sO+28Si at bombarding enery

Pomorski, Krzysztof

170

Nuclear Physics (NP) Homepage | U.S. DOE Office of Science (SC)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

NP Home NP Home Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: sc.np@science.doe.gov More Information » Accelerating Innovation .pdf file (1.2MB) Nuclear Physics supports the experimental and theoretical research needed to create a roadmap of matter that will help unlock the secrets of how the universe and everything in it is put together.Read More .pdf file (1.2MB) Accelerating Innovation What is Nuclear Physics? .pdf file (1.2MB) Nuclear physicists study the fundamental building blocks of matter, from

171

Nuclear Physics A531 (1991) 253-284 North-Holland  

E-Print Network [OSTI]

Nuclear Physics A531 (1991) 253-284 North-Holland F E ATIO SINGLE-PARTICLE STRENGTH A E VA SHELL with what is expected from depletions calculated in infinite nuclear matter. Inclusion of higher order terms interacting Fermi systems. The interest in nuclear spectral functions has been revived by recent accurate (,e

Seevinck, Michiel

172

Nuclear Physics A369 (1981) 47082 North-Holland Publishing Company  

E-Print Network [OSTI]

Nuclear Physics A369 (1981) 47082 © North-Holland Publishing Company VARIATIONAL CALCULATIONS OF ASYMMETRIC NUCLEAR MATTER I. E. LAGARIS and V. R. PANDHARIPANDE Deportment oJ'Phti'sics, Unic) Abstract: We report on variational calculations of the energy E(p, ?) of asymmetric nuclear matter having p

Lagaris, Isaac

173

PHYSICAL REVIEW C 87, 064608 (2013) Nuclear meson transparency in a relativistic Glauber model  

E-Print Network [OSTI]

interactions (FSI) between the tagged hadron and the nuclear environment vanish. The SSC can also be produced be of the order of the nuclear radius (lf RA). Observation of the onset of CT at a certain energy scale can teach traditional nuclear-physics calculations. The measurement of the onset and magnitude of the CT effect allows

Gent, Universiteit

174

Oregon State University Department of Nuclear Engineering & Radiation Health Physics NeutronSpring 2011  

E-Print Network [OSTI]

THE Oregon State University Department of Nuclear Engineering & Radiation Health Physics Neutron's Study Abroad Program. Arnold will earn a B.S. in Nuclear Engineering with a minor in French when she graduates this spring. INSIDE Why would a nuclear engineering student add a French minor to an already

Tullos, Desiree

175

Large Scale Computing and Storage Requirements for Nuclear Physics Research  

SciTech Connect (OSTI)

IThe National Energy Research Scientific Computing Center (NERSC) is the primary computing center for the DOE Office of Science, serving approximately 4,000 users and hosting some 550 projects that involve nearly 700 codes for a wide variety of scientific disciplines. In addition to large-scale computing resources NERSC provides critical staff support and expertise to help scientists make the most efficient use of these resources to advance the scientific mission of the Office of Science. In May 2011, NERSC, DOEs Office of Advanced Scientific Computing Research (ASCR) and DOEs Office of Nuclear Physics (NP) held a workshop to characterize HPC requirements for NP research over the next three to five years. The effort is part of NERSCs continuing involvement in anticipating future user needs and deploying necessary resources to meet these demands. The workshop revealed several key requirements, in addition to achieving its goal of characterizing NP computing. The key requirements include: 1. Larger allocations of computational resources at NERSC; 2. Visualization and analytics support; and 3. Support at NERSC for the unique needs of experimental nuclear physicists. This report expands upon these key points and adds others. The results are based upon representative samples, called case studies, of the needs of science teams within NP. The case studies were prepared by NP workshop participants and contain a summary of science goals, methods of solution, current and future computing requirements, and special software and support needs. Participants were also asked to describe their strategy for computing in the highly parallel, multi-core environment that is expected to dominate HPC architectures over the next few years. The report also includes a section with NERSC responses to the workshop findings. NERSC has many initiatives already underway that address key workshop findings and all of the action items are aligned with NERSC strategic plans.

Gerber, Richard A.; Wasserman, Harvey J.

2012-03-02T23:59:59.000Z

176

Thin-thick hydrogen target for nuclear physics  

SciTech Connect (OSTI)

In spectroscopic studies of unstable nuclei, hydrogen targets are of key importance. The CHyMENE Project aims to provide to the nuclear physics community a thin and pure solid windowless hydrogen or deuterium target. CHyMENE project must respond to this request for the production of solid Hydrogen. The solid hydrogen target is produced in a continuous flow (1 cm/s) by an extrusion technique (developed with the PELIN laboratory) in a vacuum chamber. The shape of the target is determined by the design of the nozzle at the extrusion process. For the purpose, the choice is a rectangular shape with a width of 10 mm and a thickness in the range of 30-50 microns necessary for the physics objectives. The cryostat is equipped with a GM Cryocooler with sufficient power for the solidification of the hydrogen in the lower portion of the extruder. In the higher part of the cryostat, the hydrogen gas is first liquefied and partially solidified. It is then compressed at 100 bars in the cooled extruder before expulsion of the film through the nozzle at the center of the reaction vacuum chamber. After the previous step, the solid hydrogen ribbon falls by gravity into a dedicated chamber where it sublimes and the gas is pumped and evacuated in a exhaust line. This paper deals with the design of the cryostat with its equipment, with the sizing of the thermal bridge (Aluminum and copper), with the results regarding the contact resistance as well as with the vacuum computations of the reaction and recovery hydrogen gas chambers.

Gheller, J.-M.; Juster, F.-P.; Authelet, G. [CEA Saclay, Irfu/SACM, F-91191 Gif-Sur-Yvette cedex (France); Vinyar, I. [PELIN Limited Liability Company 27 A, Gzhatskaya Str, office 103 St. Petersbourg 195220 (Russian Federation); Relland, J. [CEA Saclay, Irfu/SIS, F-91191 Gif-Sur-Yvette cedex (France); Commeaux, C. [Institut de Physique Nuclaire, campus Universitaire-Bat 103, 91406 Orsay cedex (France)

2014-01-29T23:59:59.000Z

177

computational infrastructure for nuclear astrophysics Michael Smith, Physics Division, Oak Ridge Na:onal Lab coordinator@nucastrodata.org  

E-Print Network [OSTI]

computational infrastructure for nuclear astrophysics Michael Smith, Physics Division, Oak Ridge Na:onal Lab coordinator@nucastrodata.org #12;computational infrastructure for nuclear astrophysics system overview ·work with nuclear information, reaction rates, & simulations ·operates "in

178

Nuclear Physics A542 (1992) 310-340 North-Holland  

E-Print Network [OSTI]

Nuclear Physics A542 (1992) 310-340 North-Holland Soft dipole excitations in "Li H. Esbensen Physics Division, Argonne National Laboratory, Argonne, IL 60439, USA G.F. Bertsch Cyclotron Laboratory, Physics Division, Argonne National Laboratory, Argonne, I L 60439, USA. 0375-9474/92/$05 .00 � 1992

Bertsch George F.

179

Nuclear Instruments and Methods in Physics Research A 544 (2005) 171178 Simulation of long-distance beam propagation in the  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 544 (2005) 171­178 Simulation of long. Davidson, Philip C. Efthimion, Richard Majeski, Edward A. Startsev Plasma Physics Laboratory, Princeton, spallation neutron sources, high energy and nuclear physics experiments, and nuclear ARTICLE IN PRESS www

Gilson, Erik

180

MRI: Acquisition of a computing cluster for nuclear physics and astrophysics research at the University of Richmond  

E-Print Network [OSTI]

MRI: Acquisition of a computing cluster for nuclear physics and astrophysics research, 23173 USA January 25, 2007 1 #12;2 Contents 1 Introduction 1 2 Nuclear Physics 1 2.1 Out.5 Role of Senior Personnel in Nuclear Physics . . . . . . . . . . . . . . . . . . . . . . 4 3

Gilfoyle, Jerry

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

r-Java 2.0: the nuclear physics  

E-Print Network [OSTI]

[Aims:] We present r-Java 2.0, a nucleosynthesis code for open use that performs r-process calculations as well as a suite of other analysis tools. [Methods:] Equipped with a straightforward graphical user interface, r-Java 2.0 is capable of; simulating nuclear statistical equilibrium (NSE), calculating r-process abundances for a wide range of input parameters and astrophysical environments, computing the mass fragmentation from neutron-induced fission as well as the study of individual nucleosynthesis processes. [Results:] In this paper we discuss enhancements made to this version of r-Java, paramount of which is the ability to solve the full reaction network. The sophisticated fission methodology incorporated into r-Java 2.0 which includes three fission channels (beta-delayed, neutron-induced and spontaneous fission) as well as computation of the mass fragmentation is compared to the upper limit on mass fission approximation. The effects of including beta-delayed neutron emission on r-process yield is studied. The role of coulomb interactions in NSE abundances is shown to be significant, supporting previous findings. A comparative analysis was undertaken during the development of r-Java 2.0 whereby we reproduced the results found in literature from three other r-process codes. This code is capable of simulating the physical environment of; the high-entropy wind around a proto-neutron star, the ejecta from a neutron star merger or the relativistic ejecta from a quark nova. As well the users of r-Java 2.0 are given the freedom to define a custom environment. This software provides an even platform for comparison of different proposed r-process sites and is available for download from the website of the Quark-Nova Project: http://quarknova.ucalgary.ca/

M. Kostka; N. Koning; Z. Shand; R. Ouyed; P. Jaikumar

2014-02-16T23:59:59.000Z

182

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUCLEAR PHYSICS  

E-Print Network [OSTI]

Cass Avenue Argonne, II linoIs 60^39 Nuclear science liasnuclear quantities of interest when their measurement involves very low radioisotope concentrations. At Argonne,

Saxon, D.S.

2010-01-01T23:59:59.000Z

183

Plasma physics: A promising advance in nuclear fusion  

Science Journals Connector (OSTI)

... Formidable challenges face the decades-long quest to achieve nuclear fusion the power source of stars in the laboratory. For a plasma to ... power source of stars in the laboratory. For a plasma to undergo self-heating nuclear fusion (ignition), it must be both hot and well confined. The facilities that hope ...

Mark Herrmann

2014-02-12T23:59:59.000Z

184

Nuclear Instruments and Methods in Physics Research B I IS(1996) 663-669 Beam Interactions  

E-Print Network [OSTI]

&*H,__ Nuclear Instruments and Methods in Physics Research B I IS(1996) 663-669 __ !$!J ELSEVIER Park. PA 16802. USA d Motet-ids Science Division. Argonne Nutionul Luhorutory. Argonne. IL 60439, USA or pressure tubes in CANDU nuclear reactors. The behaviour of zirconium intermetallic com- pounds containing

Motta, Arthur T.

185

Nuclear Physics A 757 (2005) 315328 Search for an isomeric state in 19C  

E-Print Network [OSTI]

Nuclear Physics A 757 (2005) 315­328 Search for an isomeric state in 19C R. Kanungo a,,1 , Z 113-0033, Japan g Center for Nuclear Studies, 2-1, Hirosawa, Wako-shi, Saitama 351-0198, Japan h3, Canada. 2 Present address: Argonne National Laboratory, 9700S. Cass Avenue, Argonne, IL 60439

Horváth, Ákos

186

Nuclear Physics A 781 (2007) 317341 Symmetry energies, pairing energies, and mass  

E-Print Network [OSTI]

Nuclear Physics A 781 (2007) 317­341 Symmetry energies, pairing energies, and mass equations J of the respective mass equation since symmetry energies are related to the curvature of the nuclear mass surface and pairing energies of atomic nuclei are related to the differences between the excitation energies

O'Donnell, Tom

187

Nuclear Instruments and Methods in Physics Research A 356 (1995) 111-I 15 INSTRUMENTS  

E-Print Network [OSTI]

JL3*H Nuclear Instruments and Methods in Physics Research A 356 (1995) 111-I 15 NUCLEAR INSTRUMENTS accelerator ELSA. 1. Introduction 2. The frozen spin target One powerful tool to study spin dependent in the isolation vacuum of the vertical "He/"He dilution refrigerator of the Bonn frozen spin target

Dutz, Hartmut

188

INSTITUTE OF PHYSICS PUBLISHING JOURNAL OF PHYSICS G: NUCLEAR AND PARTICLE PHYSICS J. Phys. G: Nucl. Part. Phys. 32 (2006) S61S68 doi:10.1088/0954-3899/32/12/S07  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING JOURNAL OF PHYSICS G: NUCLEAR AND PARTICLE PHYSICS J. Phys. G: Nucl of longitudinal dynamics at RHIC J H Lee (for the BRAHMS Collaboration1 ) Physics Department, Brookhaven NationalQGP', that we have searched for. In order to characterize the nature of the created nuclear (partonic

189

Nuclear Data Measurements for 21st Century Reactor Physics Applications  

SciTech Connect (OSTI)

The United States Department of Energy (DOE), Office of Nuclear Energy (NE) has embarked on a long-term program to significantly advance the science and technology of nuclear energy. This is in response to the overall national plan for accelerated development of domestic energy resources on several fronts, punctuated by recent dramatic events that have emphasized the need for the US to reduce its dependence on foreign petroleum supplies. Key aspects of the DOE-NE agenda are embodied in the Generation-IV (Gen-IV) advanced nuclear energy systems development program and in the Advanced Fuel Cycle (AFC) program. The planned efforts involve near-term and intermediate-term improvements in fuel utilization and recycling in current nuclear power reactor systems as well as the longer-term development of new nuclear energy systems that offer much improved fuel utilization and proliferation resistance, along with continued advances in operational safety. The success of the overall NE effort will depend not only on sophisticated system development and engineering, but also on the advances in the supporting sciences and technologies. Of these, one of the most important is the improvement of the relevant fundamental nuclear science data bases, especially the evaluated neutron interaction cross section files that serve as the foundation of all reactor system designs, operating strategies, and fuel cycle engineering activities. The new concepts for reactors and fuel cycles involve the use of transuranic nuclides that were previously of little interest, and where experimentally measured information is lacking. The current state of the cross section database for some of these nuclides is such that design computations for advanced fast-spectrum reactor systems and fuel cycles that incorporate such materials in significant quantities are meaningful only for approximate conceptual applications. No actual system could reliably be designed according to currently accepted standards, nor could such a system be safely and efficiently operated, with the limited nuclear data and related information now available.

Rahmat Aryaeinejad; Jerald D. Cole; Mark W. Drigert; James K. Jewell; Christopher A. McGrath; David W. Nigg; Edward L. Reber

2003-03-01T23:59:59.000Z

190

Accelerating Ab Initio Nuclear Physics Calculations with GPUs  

E-Print Network [OSTI]

This paper describes some applications of GPU acceleration in ab initio nuclear structure calculations. Specifically, we discuss GPU acceleration of the software package MFDn, a parallel nuclear structure eigensolver. We modify the matrix construction stage to run partly on the GPU. On the Titan supercomputer at the Oak Ridge Leadership Computing Facility, this produces a speedup of approximately 2.2x - 2.7x for the matrix construction stage and 1.2x - 1.4x for the entire run.

Hugh Potter; Dossay Oryspayev; Pieter Maris; Masha Sosonkina; James Vary; Sven Binder; Angelo Calci; Joachim Langhammer; Robert Roth; mit atalyrek; Erik Saule

2014-12-18T23:59:59.000Z

191

Bogoliubov Laboratory of Theoretical Physics JOINT INSTITUTE FOR NUCLEAR RESEARCH  

E-Print Network [OSTI]

role increasing the ``cold fusion'' probability in electronic molecules whose nuclear constituents have. Therefore, widths of such resonances giving a probability of a fusion of the nu­ clear constituents for the molecules LiD and H 2 O. There exists also a well­known exam­ ple [?] of muon catalyzed fusion of deuteron

192

Nuclear Many-Body Physics Where Structure And Reactions Meet  

E-Print Network [OSTI]

The path from understanding a simple reaction problem of scattering or tunneling to contemplating the quantum nuclear many-body system, where structure and continuum of reaction-states meet, overlap and coexist, is a complex and nontrivial one. In this presentation we discuss some of the intriguing aspects of this route.

Naureen Ahsan; Alexander Volya

2009-06-24T23:59:59.000Z

193

TEI Piraeus students' knowledge on the beneficial applications of nuclear physics: Nuclear energy, radioactivity - consequences  

E-Print Network [OSTI]

The recent nuclear accident in Japan revealed the confusion and the inadequate knowledge of the citizens about the issues of nuclear energy, nuclear applications, radioactivity and their consequences In this work we present the first results of an ongoing study which aims to evaluate the knowledge and the views of Greek undergraduate students on the above issues. A web based survey was conducted and 131 students from TEI Piraeus answered a multiple choice questionnaire with questions of general interest on nuclear energy, nuclear applications, radioactivity and their consequences. The survey showed that students, like the general population, have a series of faulty views on general interest nuclear issues. Furthermore, the first results indicate that our educational system is not so effective as source of information on these issues in comparison to the media and internet

Pilakouta, Mirofora

2011-01-01T23:59:59.000Z

194

Nuclear physics information needed for accelerator driven transmutation of nuclear waste  

SciTech Connect (OSTI)

There is renewed interest in using accelerator driven neutron sources to address the problem of high-level long-lived nuclear waste. Several laboratories have developed systems that may have a significant impact on the future use of nuclear power, adding options for dealing with long-lived actinide wastes and fission products, and for power production. This paper describes a new Los Alamos concept using thermal neutrons and examines the nuclear data requirements. 7 refs., 3 figs., 1 tab.

Lisowski, P.W.; Bowman, C.D.; Arthur, E.D.; Young, P.G.

1991-01-01T23:59:59.000Z

195

Nuclear Instruments and Methods in Physics Research B28 (1987) 175-184 North-Holland, Amsterdam  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research B28 (1987) 175-184 North-Holland, Amsterdam 175.M. GHONIEM Mechanical, Aerospace and Nuclear Engineering Department University of California, Los Angeles for treatment of large-angle nuclear collisions. Small-angle nuclear collisions and electronic stopping

Ghoniem, Nasr M.

196

Nuclear Science and Technology, November 2000. NEUTRON CROSS SECTION EVALUATIONS  

E-Print Network [OSTI]

Nuclear Science and Technology, November 2000. 1 NEUTRON CROSS SECTION EVALUATIONS FOR 238 U UP and Power Engineering, 249020 Obninsk, Russia A.Ventura ENEA, Nuclear Data Center and INFN, Bologna Section of the statistical description that includes direct, pre-equilibrium and equilibrium mechanisms of nuclear reactions

197

JINA Workshop Nuclear Physics in Hot Dense Dynamic Plasmas  

SciTech Connect (OSTI)

Measuring NEET and NEEC is relevant for probing stellar cross-sections and testing atomic models in hot plasmas. Using NEEC and NEET we can excite nuclear levels in laboratory plasmas: (1) NIF: Measure effect of excited nuclear levels on (n,{gamma}) cross-sections, 60% and never been measured; (2) Omega, Test cross-sections for creating these excited levels via NEEC and NEET. Will allow us to test models that estimate resonance overlap of atomic states with the nucleus: (1) Average Atom model (AA) (CEA&LLNL), single average wave-function potential; (2) Super Transition Array (STA) model (LLNL), More realistic individual configuration potentials NEET experimental data is scarce and not in a plasma environment, NEEC has not yet been observed.

Kritcher, A L; Cerjan, C; Landen, O; Libby, S; Chen, M; Wilson, B; Knauer, J; Mcnabb, D; Caggiano, J; Bleauel, D; Weideking, M; Kozhuharov, C; Brandau, C; Stoehlker, T; Meot, V; Gosselin, G; Morel, P; Schneider, D; Bernstein, L A

2011-03-07T23:59:59.000Z

198

Nuclear Instruments and Methods in Physics Research A ] (  

E-Print Network [OSTI]

in the '80s by Fiorini and Niinikoski for searching rare events like neutrinoless double beta decay (bb-0n.60.Pq; 29.40.Vj; 95.35.þd; 7.20.Mc Keywords: Cryogenic detectors; Neutrino mass; Neutrinoless double beta decay; Dark matter; WIMPs; Fundamental physics 1. Introduction Cryogenic detectors were proposed

199

Nuclear Physics Information Needed for Accelerator Driven Transmutation of Nuclear Waste  

Science Journals Connector (OSTI)

There is renewed interest in using accelerator driven neutron sources to address the problem of high level long-lived nuclear waste. Several laboratories have developed systems that may ... a significant impact o...

P. W. Lisowski; C. D. Bowman; E. D. Arthur

1992-01-01T23:59:59.000Z

200

Scineghe08 8-11/10/08 Aldo Morselli, INFN Roma Tor Vergata 1 Aldo Morselli  

E-Print Network [OSTI]

Dark Matter from Space #12;Scineghe08 8-11/10/08 Aldo Morselli, INFN Roma Tor Vergata 2 Dark Energy 76% CDM Baryons 4%Cold Dark Matter 20% Dark Matter in the era of precision cosmology CDM ~ 5 b #12: primary spectra injection index implemented in Galprop ( Strong & Moskalenko, available on the Web) #12

Morselli, Aldo

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

from Savannah River Nuclear Solutions, LLC NEWS SRNS Partners with Georgialina Physical Therapy Associates to  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Partners with Georgialina Physical Therapy Associates to Partners with Georgialina Physical Therapy Associates to Bring Services to SRS Employees AIKEN, S.C. - April 25, 2013 - The days of long drives, even longer wait times, and work challenges associated with ongoing physical therapy appointments are drawing to an end for Savannah River Site (SRS) employees thanks to a partnership between Savannah River Nuclear Solutions, LLC (SRNS) and Georgialina Physical Therapy (GPT) Associates. Together, the companies have launched a new program to provide a range of physical therapy services to all SRS employees. "Any SRS employee can schedule an appointment with us at our on-site location," said Brett Brannon, co-owner, Georgialina Physical Therapy Associates. "We provide the same services at our SRS clinic that we do in any of our

202

Charged particle assisted nuclear reactions in solid state environment: renaissance of low energy nuclear physics  

E-Print Network [OSTI]

The features of electron assisted neutron exchange processes in crystalline solids are survayed. It is stated that, contrary to expectations, the cross section of these processes may reach an observable magnitude even in the very low energy case because of the extremely huge increment caused by the Coulomb factor of the electron assisted processes and by the effect of the crystal-lattice. The features of electron assisted heavy charged particle exchange processes, electron assisted nuclear capure processes and heavy charged particle assisted nuclear processes are also overviewed. Experimental observations, which may be related to our theoretical findings, are dealt with. The anomalous screening phenomenon is related to electron assisted neutron and proton exchange processes in crystalline solids. A possible explanation of observations by Fleischmann and Pons is presented. The possibility of the phenomenon of nuclear transmutation is qualitatively explained with the aid of usual and charged particle assisted r...

Klmn, Pter

2015-01-01T23:59:59.000Z

203

Nuclear Physics A 717 (2003) 199213 www.elsevier.com/locate/npe  

E-Print Network [OSTI]

nucleus C.A. Bertulani , P. Danielewicz National Superconducting Cyclotron Laboratory, Michigan State: bertulani@nscl.msu.edu (C.A. Bertulani), danielewicz@nscl.msu.edu (P. Danielewicz). 0375-9474/03/$ ­ see;200 C.A. Bertulani, P. Danielewicz / Nuclear Physics A 717 (2003) 199­213 Under some circumstances

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

204

Nuclear Physics A 687 (2001) 405434 www.elsevier.nl/locate/npe  

E-Print Network [OSTI]

Nuclear Physics A 687 (2001) 405­434 www.elsevier.nl/locate/npe Spectral ergodicity and normal Fisicas, UNAM, Apartado, Postal 48-3, Cuernavaca, Mexico c Max-Planck-Institut für Kernphysik, Postfach reveals that spectral ergodicity is not broken, but that different energy scales of the spectra

Mejía-Monasterio, Carlos

205

s-_.__El3ELSEVIER Nuclear Physics B (Proc. Suppl.) 113 (2002) 88-94 SUPPLEMENTS  

E-Print Network [OSTI]

s-_.__El3ELSEVIER Nuclear Physics B (Proc. Suppl.) 113 (2002) 88-94 SUPPLEMENTS www.elsevier.com/locate/npe High-energy deuteron measurement with the CAPRICE98 experiment M. Ambriola", S. Bartaluccib, R, Trieste, Italy eR. L. Golden Particle Astrophysics Lab, New Mexico State University, Las Cruces, NM, USA f

Morselli, Aldo

206

Nuclear Instruments and Methods in Physics Research A 350 (1994) 17-23 North-Holland  

E-Print Network [OSTI]

-9002(94)00630-P give rise to a substantial evolution of volatile elements into the accelerator vacuum spaceNuclear Instruments and Methods in Physics Research A 350 (1994) 17-23 North-Holland Theoretical investigation of a flowing heavy metal target for an accelerator-driven neutron source V.I. Belyakov

McDonald, Kirk

207

Siberian Branch of Russian Academy of Science Budker Institute of Nuclear Physics  

E-Print Network [OSTI]

Budker Institute of Nuclear Physics, SB RAS, Novosibirsk, Russia An electrostatic tandem-accelerator with vacuum insulation is being developed at BINP. Source of accelerating voltage is one of the component with vacuum insulation. The beam accelerated to the full voltage reaches the charge exchange gas target where

Taskaev, Sergey Yur'evich

208

Nuclear Physics: A Key Ingredient in Astrophysical Modeling F.-K. Thielemann, D. Argast, F. Brachwitz, J.L. Fisker, C. Frohlich, R. Hirschi, E.  

E-Print Network [OSTI]

1 Nuclear Physics: A Key Ingredient in Astrophysical Modeling F.-K. Thielemann, D. Argast, F of Physics & Astronomy, Univ. of Basel, Klingelbergstrasse 82, CH-4056 Basel, Switzerland Nuclear physics. In this review we will survey how these aspects of nuclear physics enter the modeling of astrophysical objects. 1

Rauscher, Thomas

209

Nuclear Instruments and Methods in Physics Research B 96 (1995) 545-549 Be8m Interactions  

E-Print Network [OSTI]

a__ !!I!!! __ ELSEVIER Nuclear Instruments and Methods in Physics Research B 96 (1995) 545.P. Kanter a, T. LeBrun a, L. Young a, W. Bauer b aPhysics Division, Argonne National Laboratory, Argonne, IL- state and the atomic scales. As is observed in the solid-state and in atomic (and indeed nuclear

Bauer, Wolfgang

210

Nuclear Instruments and Methods in Physics Research A 467468 (2001) 202205 Control and data acquisition systems for high field  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 467­468 (2001) 202­205 Control and data, Budker Institute of Nuclear Physics of SBRAS, Lavrentyeva 11, 630090 Novosibirsk, Russia Abstract for installation at Bessy-II (Germany). The second one controls a 10 T wiggler which is under testing now

Kozak, Victor R.

211

US Department of Energy (DOE)/Gosatomnadzor (GAN) of Russia project at the Petersburg Nuclear Physics Institute (PNPI)  

SciTech Connect (OSTI)

This paper presents a summary of work accomplished within the scope of the DOE-Gosatomnadzor (GAN) Agreement to reduce vulnerability to theft of direct-use nuclear materials in Russia. The DOE-GAN agreement concerns the Russian Academy of Science B.P. Konstantinov Petersburg Nuclear Physics Institute (PNPI), located 45 kilometers from St. Petersburg. The PNPI operates facilities to research basic nuclear physics. Current world conditions require particular attention to the issue of Material Protection, Control, and Accounting (MPC&A) of nuclear materials. The long-term plan to increase security at the facility is outlined, including training, physical protection upgrades, and material control and accountability. 4 figs.

Baranov, I.A.; Konoplev, K.A. [Petersburg Nuclear Physics Institute, Gatchina (Russian Federation); Hauser, G.C. [Sandia National Lab., Albuquerque, NM (United States)] [and others

1997-08-01T23:59:59.000Z

212

Nuclear Instruments and Methods in Physics Research A 507 (2003) 680690 Novel technique for ultra-sensitive determination of trace  

E-Print Network [OSTI]

weighted mean distance to 22 nuclear power stations in Japan and Korea is about 200 km. This large distance nuclear power reactors as anti-neutrino sources [2]. Its long baseline gives KamLAND sensitivity to Dm2Nuclear Instruments and Methods in Physics Research A 507 (2003) 680­690 Novel technique for ultra

Piepke, Andreas G.

213

Nuclear Instruments and Methods in Physics Research A 503 (2003) 276278 Neutrino studies in nuclei and intense neutrino sources  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 503 (2003) 276­278 Neutrino studies in nuclei interactions. Nuclear responses for neutrinos are crucial for neutrino studies in nuclei. The responses, which are mainly nuclear spin isospin responses, are studied indirectly by charge exchange hadronic reactions

Washington at Seattle, University of

214

Charged particle assisted nuclear reactions in solid state environment: renaissance of low energy nuclear physics  

E-Print Network [OSTI]

The features of electron assisted neutron exchange processes in crystalline solids are survayed. It is stated that, contrary to expectations, the cross section of these processes may reach an observable magnitude even in the very low energy case because of the extremely huge increment caused by the Coulomb factor of the electron assisted processes and by the effect of the crystal-lattice. The features of electron assisted heavy charged particle exchange processes, electron assisted nuclear capure processes and heavy charged particle assisted nuclear processes are also overviewed. Experimental observations, which may be related to our theoretical findings, are dealt with. The anomalous screening phenomenon is related to electron assisted neutron and proton exchange processes in crystalline solids. A possible explanation of observations by Fleischmann and Pons is presented. The possibility of the phenomenon of nuclear transmutation is qualitatively explained with the aid of usual and charged particle assisted reactions. The electron assisted neutron exchange processes in pure $Ni$ and $Li-Ni$ composite systems (in the Rossi-type E-Cat) are analyzed and it is concluded that these reactions may be responsible for recent experimental observations.

Pter Klmn; Tams Keszthelyi

2015-02-05T23:59:59.000Z

215

UCLA Intermediate Energy Nuclear and Particle Physics Research: Final Report  

SciTech Connect (OSTI)

This project covers the following research: (a) Investigations into the structure of the proton and neutron. This is done by investigating the different resonance states of nucleons with beams of tagged, polarized photons, linearly as well as circularly, incident on polarized hydrogen/deuterium targets and measuring the production of {pi}{sup #25;0}, 2{pi}{sup #25;}0, 3{pi}{sup #25;0}, {eta}#17;, {eta}', {omega}, etc. The principal detector is the Crystal Ball multiphoton spectrometer which has an acceptance of nearly 4#25;. It has been moved to the MAMI accelerator facility of the University of Mainz, Germany. We investigate the conversion of electromagnetic energy into mesonic matter and conversely. (b) We investigate the consequences of applying the "standard" symmetries of isospin, Gâ??parity, charge conjugation, C, P, T, and chirality using rare and forbidden decays of light mesons such as the {eta}#17;,{eta}' and {omega}. We also investigate the consequences of these symmetries being slightly broken symmetries. We do this by studying selected meson decays using the Crystal Ball detector. (c) We determine the mass, or more precisely the mass difference of the three light quarks (which are inputs to Quantum Chromodynamics) by measuring the decay rate of specially selected {eta}#17; and {eta}' decay modes, again we use the Crystal Ball. (d)We have started a new program to search for the 33 missing cascade baryons using the CLAS detector at the Thomas Jefferson Laboratory. Cascade resonances are very special: they have double strangeness and are quite narrow. This implies that they can be discovered by the missing mass technique in photoproduction reactions such as in {gamma}p{yields}{Xi}{sup #4;â??}K{sup +}K{sup +}. The cascade program is of particular importance for the upgrade to 12 GeV of the CLAS detector and for design of the Hall D at JLab. (e) Finally, we are getting more involved in a new program to measure the hadronic matter form factor of complex nuclei, in particular the "neutron skin" of {sup 208}Pb, which is of great interest to astroparticle physics for determining the properties of neutron stars. Processes of study are coherent and nonâ??coherent #25;0 photoproduction. The Crystal Ball is uniquely suited for these studies because of the large acceptance, good direction and energy resolution and it is an inclusive detector for the #25;{pi}{sup 0} final state and exclusive for background such as 2#25;{pi}{sup 0}.

B.M.K. Nefkens (Principal Investigator, ed.); J. Goetz; A. Lapik; M. Korolija; S. Prakhov; A. Starostin (ed.)

2011-05-18T23:59:59.000Z

216

NIF system-design requirements for nuclear-weapons physics experiments  

SciTech Connect (OSTI)

One of the objectives of the National Ignition Facility (NIF) is to provide an aboveground experimental capability for conducting weapons-physics experiments, for maintaining nuclear competence. To achieve the high-energy-density regimes needed for a science-based stockpile stewardship program, NIF must produce conditions similar to those in nuclear weapon explosions. This imposes fundamental facility design requirements on NIF. This document summarizes those requirements for opacity, radiation-flow, equation-of-state, non-LTE and x-ray laser, hydrodynamic, and capsule-implosion experiments.

Perry, T.S. [ed.] [Lawrence Livermore National Lab., CA (United States); Wilde, B.H. [ed.] [Los Alamos National Lab., NM (United States)

1995-04-01T23:59:59.000Z

217

Nuclear physics research at the University of Richmond. Progress report, November 1, 1994--October 31, 1995  

SciTech Connect (OSTI)

Summarized in this report is the progress achieved during the period from November 1, 1994 to October 31, 1995. The experimental work described in this report is in electromagnetic and heavy-ion nuclear physics. The effort in electromagnetic nuclear physics is in preparation for the research program at the Continuous Electron Beam Accelerator Facility (CEBAF) and is focused on the construction and use of the CEBAF Large Acceptance Spectrometer (CLAS). The heavy-ion experiments were performed at the Argonne National Laboratory ATLAS facility and SUNY, Stony Brook. The physics interests driving these efforts at CEBAF are in the study of the structure, interactions, and nuclear-medium modifications of mesons and baryons. This year, an extension of the experiment to measure the magnetic form factor of the neutron was approved by the CEBAF Program Advisory Committee Nine (PAC9) for beam at 6 GeV. The authors also submitted updates to PAC9 on the experiments to measure inclusive {eta} photoproduction in nuclei and electroproduction of the {Lambda}, {Lambda}*(1520), and f{sub 0}(975). In addition to these experiments, the authors collaborated on a proposal to measure rare radiative decays of the {phi} meson which was also approved by PAC9. Their contributions to the construction of the CLAS include the development of the drift-chamber gas system, drift-chamber software, and controls software. Major has been leading the effort in the construction of the gas system. In the last year, the Hall B gas shed was constructed and the installation of the gas system components built at the University of Richmond has begun. Over the last six years, the efforts in low-energy heavy-ion physics have decreased due to the change in focus to electromagnetic nuclear physics at CEBAF. Most of the heavy-ion work is completed and there are now new experiments planned. Included in this report are two papers resulting from collaborations on heavy-ion experiments.

Vineyard, M.F.; Gilfoyle, G.P.; Major, R.W.

1995-12-31T23:59:59.000Z

218

PHYSICAL REVIEW A 90, 063412 (2014) Effect of nuclear vibration on high-order-harmonic generation of aligned H2  

E-Print Network [OSTI]

PHYSICAL REVIEW A 90, 063412 (2014) Effect of nuclear vibration on high-order-harmonic generation of aligned H2 + molecules Dmitry A. Telnov,1,* John Heslar,2, and Shih-I Chu2,3, 1 Department of Physics, St. Petersburg State University, St. Petersburg 198504, Russia 2 Department of Physics, Center for Quantum

Chu, Shih-I

219

46 March 2012 Physics Today www.physicstoday.org he kind of neutrinos emitted in nuclear beta  

E-Print Network [OSTI]

46 March 2012 Physics Today www.physicstoday.org T he kind of neutrinos emitted in nuclear beta of intriguing applications beyond fun- damental particle-physics research. Like all neutrinos, they're very begun providing valuable clues about the origin and thermal history of Earth (see PHYSICS TODAY

Mcdonough, William F.

220

PHYSICAL REVIEW B 84, 155319 (2011) Nonequilibrium nuclear polarization and induced hyperfine and dipolar magnetic fields in  

E-Print Network [OSTI]

PHYSICAL REVIEW B 84, 155319 (2011) Nonequilibrium nuclear polarization and induced hyperfine Department of Physics and Astronomy, California State University, Fullerton, California 92835, USA 2 Department of Physics and Astronomy and Optical Science and Technology Center, University of Iowa, Iowa City

Flatte, Michael E.

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Final Report 10th Conference on the Intersections of Particle and Nuclear Physics  

SciTech Connect (OSTI)

The 10th Conference on the Intersections of Particle and Nuclear Physics was held in LaJolla, California on May 26 to May 31, 2009. The Conference Proceedings are published by the American Institute of Physics in Volume 1182 of the AIP Conference Proceedings (ISBN: 978-0-7354-0723-7). The Proceedings include papers from each of the Conference Presenters and a detailed schedule of talks at the Conference. The Table of Contents of the Conference Proceedings is available at http://scitation.aip.org/content/aip/proceeding/aipcp/1182. Support by the U.S. Department of Energy and by DOE Laboratories was essential to the success of the Conference.

Marshak, Marvin L. [University of Minnesota] [University of Minnesota

2013-11-03T23:59:59.000Z

222

Analytic study for physical protection system (PPS) in nuclear power plants (NPPs)  

Science Journals Connector (OSTI)

Abstract The nuclear safeguard is analyzed in the aspect of the physical protection system (PPS) in nuclear power plants (NPPs). The PPS is reviewed and its related terror scenarios are investigated. The PPS is developed using analytical methods. In the terror scenarios, there are 8 possible cases for the terror attacks to the NPPs. Then, the likelihood of terror is classified by the general terror incidents. The consequence of terror is classified by Design Basis Threat (DBT) of the International Atomic Energy Agency (IAEA) scale. The physical protection method is suggested by defense-in-depth constraints and severe accident countermeasures. Finally, the advanced PPS is constructed, which could be used for the preparation for the possible terror attacks in the NPPs.

Tae Ho Woo

2013-01-01T23:59:59.000Z

223

Canada's National Laboratory for Particle and Nuclear Physics Laboratoire national canadien pour la recherche en physique nuclaire et en physique des particules  

E-Print Network [OSTI]

TRIUMF Canada's National Laboratory for Particle and Nuclear Physics Laboratoire national canadien physics, and jointly sponsored by the Institute of Electrical and Electronic Engineers (IEEE), the Nuclear frontier, be it high-energy physics, astrophysics, material science, or nuclear medicine. It goes without

224

A program in medium-energy nuclear physics. Progress report, January 1, 1992--March 31, 1995  

SciTech Connect (OSTI)

This renewal proposal requests continued funding for our program in experimental medium-energy nuclear physics. The focus of our program remains the understanding of the short-range part of the strong interaction in the nuclear medium. In the past three years we have focused our attention ever more sharply on experiments with real tagged photons at CEBAF. We are part of the Hall-B Collaboration at CEBAF. We are co-spokespersons on two approved CEBAF experiments, Photoreactions on {sup 3}He and Photoabsorption and Photofission of Nuclei, and we are preparing another, Nondiffractive Photoproduction of the {rho} Meson with Linearly Polarized Photons, for presentation to the next CEBAF PAC. We are part of the team that is instrumenting the Photon Tagger and a high-energy tagged polarized-photon beam for Hall B; some of the instrumentation for these projects is being built at our Nuclear Detector Laboratory, under the auspices of The George Washington University Center for Nuclear Studies. Our recent measurements of pion scattering from {sup 3}H and {sup 3}He at LAMPF and of cluster knockout from few-body nuclei at NIKHEF have yielded very provocative results, showing the importance of the very light nuclei as a laboratory for quantifying important aspects of the nuclear many-body force. We look forward to expanding our studies of short-range forces in nuclei, particularly the very fight nuclei using electromagnetic probes and employing the extraordinary power of CEBAF and the CLAS.

Berman, B.L.; Dhuga, K.S.

1994-08-01T23:59:59.000Z

225

Nuclear Instruments and Methods in Physics Research A262 (1987) 353-358 353 North-Holland, Amsterdam  

E-Print Network [OSTI]

UK D.B. SYME and G. HUXTABLE Nuclear Physics Division, AERE, Harwell, Oxfordshire, UK Received6 July of the detector was evaluated using the IBIS (intense bunched ion source) accelerator at AERE, Harwell

de Souza, Romualdo T.

226

Colloquium: Majorana Fermions in nuclear, particle and solid-state physics  

E-Print Network [OSTI]

Ettore Majorana (1906-1938) disappeared while traveling by ship from Palermo to Naples in 1938. His fate has never been fully resolved and several articles have been written that explore the mystery itself. His demise intrigues us still today because of his seminal work, published the previous year, that established symmetric solutions to the Dirac equation that describe a fermionic particle that is its own anti-particle. This work has long had a significant impact in neutrino physics, where this fundamental question regarding the particle remains unanswered. But the formalism he developed has found many uses as there are now a number of candidate spin-1/2 neutral particles that may be truly neutral with no quantum number to distinguish them from their anti-particles. If such particles exist, they will influence many areas of nuclear and particle physics. Most notably the process of neutrinoless double beta decay can only exist if neutrinos are massive Majorana particles. Hence, many efforts to search for this process are underway. Majorana's influence doesn't stop with particle physics, however, even though that was his original consideration. The equations he derived also arise in solid state physics where they describe electronic states in materials with superconducting order. Of special interest here is the class of solutions of the Majorana equation in one and two spatial dimensions at exactly zero energy. These Majorana zero modes are endowed with some remarkable physical properties that may lead to advances in quantum computing and, in fact, there is evidence that they have been experimentally observed. This review first summarizes the basics of Majorana's theory and its implications. It then provides an overview of the rich experimental programs trying to find a fermion that is its own anti-particle in nuclear, particle, and solid state physics.

S. R. Elliott; M. Franz

2014-12-01T23:59:59.000Z

227

Some physical and biological properties of the nuclear polyhedrosis virus of Heliothis zea (Boddie) and Heliothis virescens (Fabricius)  

E-Print Network [OSTI]

University Directed by: Dr. L. L. Keeley Laboratory investi ations were conducted into so ie of the physical and biological properties of the nuclear polyhedrosis virus ("!PV) of Heliothis zea (Boddie) and Peiiothi s virescens (Fabricius). information... the ranges of shapes and. sizes reported f' or other insect nuclear viruses. In contrast, the strength of alkali and dis- solving period necessary to dissolve Heliothis nuclear polyhedra are somewhat higher than those reported for other insect polyhedra...

MacFarlane, Johnny James

2012-06-07T23:59:59.000Z

228

Nuclear Instruments and Methods in Physics Research A 476 (2002) 565568 Bistable damage in neutron-irradiated silicon diodes  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 476 (2002) 565­568 Bistable damage in neutronE15 kO cm) diodes was irradiated at room temperature with neutrons from a nuclear reactor to fluences about neutron spectrum, dosimetry and irradiation facility can be found elsewhere [9]. After

Zavrtanik, Marko

229

Volume 167,number 1,2 CHEMICAL PHYSICS LETTERS 16March 1990 OIUENTATIONAL ANISOTROPY OF NUCLEAR SPIN RELAXATION  

E-Print Network [OSTI]

Volume 167,number 1,2 CHEMICAL PHYSICS LETTERS 16March 1990 OIUENTATIONAL ANISOTROPY OF NUCLEAR. In the case of randomly oriented, multilamellar dispersions of phospholipids in the La phase, powder type 2H to fluctuations in the nuclear quadrupolar interaction is given by [5>61 in which e2qQ/h s 2rcx,where x

Brown, Michael F.

230

Nuclear Instruments and Methods in Physics Research A 542 (2005) 134141 Study of water distribution and transport in a polymer  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 542 (2005) 134­141 Study of water has been developed at the Penn State Breazeale Nuclear Reactor. Neutron images allow us to visualize blockage was observed to occur at low power, while higher power conditions resulted in more dispersed

Mench, Matthew M.

231

GKTC ACTIVITIES TO PROVIDE NUCLEAR MATERIAL PHYSICAL PROTECTION, CONTROL AND ACCOUNTING TRAINING FOR 2011-2012  

SciTech Connect (OSTI)

The GKTC was created at the Kyiv Institute of Nuclear Research as a result of collaborative efforts between the United States and Ukraine. The GKTC has been designated by the Ukrainian Government to provide the MPC&A training and methodological assistance to nuclear facilities and nuclear specialists. In 2010 the GKTC has conducted the planned assessment of training needs of Ukrainian MPC&A specialists. The objective of this work is to acquire the detailed information about the number of MPC&A specialists and guard personnel, who in the coming years should receive the further advanced training. As a result of the performed training needs evaluation the GKTC has determined that in the coming years a number of new training courses need to be developed. Some training courses are already in the process of development. Also taking into account the specific of activity on the guarding of nuclear facilities, GKTC has begun to develop the specialized training courses for the guarding unit personnel. The evaluation of needs of training of Ukrainian specialists on the physical protection shows that without the technical base of learning is not possible to satisfy the needs of Ukrainian facilities, in particular, the need for further training of specialists who maintains physical protection technical means, provides vulnerability assessment and testing of technical means. To increase the training effectiveness and create the basis for specialized training courses holding the GKTC is now working on the construction of an Interior (non-classified) Physical Protection Training Site. The objective of this site is to simulate the actual conditions of the nuclear facility PP system including the complex of engineering and technical means that will help the GKTC training course participants to consolidate the knowledge and gain the practical skills in the work with PP system engineering and technical means for more effective performance of their official duties. This paper briefly describes the practical efforts applied to the provision of physical protection specialists advanced training in Ukraine and real results on the way to implement such efforts in 2011-2012.

Romanova, Olena; Gavrilyuk, Victor I.; Kirischuk, Volodymyr; Gavrilyuk-Burakova, Anna; Diakov, Oleksii; Drapey, Sergiy; Proskurin, Dmitry; Dickman, Deborah A.; Ferguson, Ken

2011-10-01T23:59:59.000Z

232

A nuclear physics program at the Rare Isotope Beams Accelerator Facility in Korea  

SciTech Connect (OSTI)

This paper outlines the new physics possibilities that fall within the field of nuclear structure and astrophysics based on experiments with radioactive ion beams at the future Rare Isotope Beams Accelerator facility in Korea. This ambitious multi-beam facility has both an Isotope Separation On Line (ISOL) and fragmentation capability to produce rare isotopes beams (RIBs) and will be capable of producing and accelerating beams of wide range mass of nuclides with energies of a few to hundreds MeV per nucleon. The large dynamic range of reaccelerated RIBs will allow the optimization in each nuclear reaction case with respect to cross section and channel opening. The low energy RIBs around Coulomb barrier offer nuclear reactions such as elastic resonance scatterings, one or two particle transfers, Coulomb multiple-excitations, fusion-evaporations, and direct capture reactions for the study of the very neutron-rich and proton-rich nuclides. In contrast, the high energy RIBs produced by in-flight fragmentation with reaccelerated ions from the ISOL enable to explore the study of neutron drip lines in intermediate mass regions. The proposed studies aim at investigating the exotic nuclei near and beyond the nucleon drip lines, and to explore how nuclear many-body systems change in such extreme regions by addressing the following topics: the evolution of shell structure in areas of extreme proton to neutron imbalance; the study of the weak interaction in exotic decay schemes such as beta-delayed two-neutron or two-proton emission; the change of isospin symmetry in isobaric mirror nuclei at the drip lines; two protons or two neutrons radioactivity beyond the drip lines; the role of the continuum states including resonant states above the particle-decay threshold in exotic nuclei; and the effects of nuclear reaction rates triggered by the unbound proton-rich nuclei on nuclear astrophysical processes.

Moon, Chang-Bum, E-mail: cbmoon@hoseo.edu [Hoseo University, Asan, Chung-Nam 336-795 (Korea, Republic of)] [Hoseo University, Asan, Chung-Nam 336-795 (Korea, Republic of)

2014-04-15T23:59:59.000Z

233

BFS, a Legacy to the International Reactor Physics, Criticality Safety, and Nuclear Data Communities  

SciTech Connect (OSTI)

Interest in high-quality integral benchmark data is increasing as efforts to quantify and reduce calculational uncertainties accelerate to meet the demands of next generation reactor and advanced fuel cycle concepts. Two Organization for Economic Cooperation and Development (OECD) Nuclear Energy Agency (NEA) activities, the International Criticality Safety Benchmark Evaluation Project (ICSBEP), initiated in 1992, and the International Reactor Physics Experiment Evaluation Project (IRPhEP), initiated in 2003, have been identifying existing integral experiment data, evaluating those data, and providing integral benchmark specifications for methods and data validation for nearly two decades. Thus far, 14 countries have contributed to the IRPhEP, and 20 have contributed to the ICSBEP. Data provided by these two projects will be of use to the international reactor physics, criticality safety, and nuclear data communities for future decades The Russian Federation has been a major contributor to both projects with the Institute of Physics and Power Engineering (IPPE) as the major contributor from the Russian Federation. Included in the benchmark specifications from the BFS facilities are 34 critical configurations from BFS-49, 61, 62, 73, 79, 81, 97, 99, and 101; spectral characteristics measurements from BFS-31, 42, 57, 59, 61, 62, 73, 97, 99, and 101; reactivity effects measurements from BFS-62-3A; reactivity coefficients and kinetics measurements from BFS-73; and reaction rate measurements from BFS-42, 61, 62, 73, 97, 99, and 101.

J. Blair Briggs; Anatoly Tsibulya; Yevgeniy Rozhikhin

2012-03-01T23:59:59.000Z

234

Problems and challenges of teaching nuclear energy physics in a small university  

Science Journals Connector (OSTI)

Internationally, new (classical) power plants are again being built, and a strong increase in the construction of new plants is expected in the future. In addition, there will soon be a demand for construction of more efficient ones, any of the six so-called Generation IV units, in an increasing number. On the contrary, the education of nuclear energy physics and techniques has stagnated, since little construction has been done over the last decades, and thus there has been little need of this kind of education. The paper presents the situation in Finland, especially the development that has been done over the last 5 years at Abo Akademi University in Turku, south-western Finland. It shows that it is possible to set up a strong educational programme in nuclear energy and provides some guidelines as how to do it.

Tom Lonnroth

2011-01-01T23:59:59.000Z

235

The Physics and Nuclear Nonproliferation Goals of WATCHMAN: A WAter CHerenkov Monitor for ANtineutrinos  

E-Print Network [OSTI]

This article describes the physics and nonproliferation goals of WATCHMAN, the WAter Cherenkov Monitor for ANtineutrinos. The baseline WATCHMAN design is a kiloton scale gadolinium-doped (Gd) light water Cherenkov detector, placed 13 kilometers from a civil nuclear reactor in the United States. In its first deployment phase, WATCHMAN will be used to remotely detect a change in the operational status of the reactor, providing a first- ever demonstration of the potential of large Gd-doped water detectors for remote reactor monitoring for future international nuclear nonproliferation applications. During its first phase, the detector will provide a critical large-scale test of the ability to tag neutrons and thus distinguish low energy electron neutrinos and antineutrinos. This would make WATCHMAN the only detector capable of providing both direction and flavor identification of supernova neutrinos. It would also be the third largest supernova detector, and the largest underground in the western hemisphere. In a...

Askins, M; Bernstein, A; Dazeley, S; Dye, S T; Handler, T; Hatzikoutelis, A; Hellfeld, D; Jaffke, P; Kamyshkov, Y; Land, B J; Learned, J G; Marleau, P; Mauger, C; Gann, G D Orebi; Roecker, C; Rountree, S D; Shokair, T M; Smy, M B; Svoboda, R; Sweany, M; Vagins, M R; van Bibber, K A; Vogelaar, R B; Wetstein, M J; Yeh, M

2015-01-01T23:59:59.000Z

236

Propagation of Cosmic Rays: Nuclear Physics in Cosmic-Ray Studies  

SciTech Connect (OSTI)

The nuclei fraction in cosmic rays (CR) far exceeds the fraction of other CR species, such as antiprotons, electrons, and positrons. Thus the majority of information obtained from CR studies is based on interpretation of isotopic abundances using CR propagation models where the nuclear data and isotopic production cross sections in p- and {alpha}-induced reactions are the key elements. This paper presents an introduction to the astrophysics of CR and diffuse {gamma}-rays and discusses some of the puzzles that have emerged recently due to more precise data and improved propagation models. Merging with cosmology and particle physics, astrophysics of CR has become a very dynamic field with a large potential of breakthrough and discoveries in the near future. Exploiting the data collected by the CR experiments to the fullest requires accurate nuclear cross sections.

Moskalenko, Igor V. [NASA/Goddard Space Flight Center, Code 661, Greenbelt, MD 20771 (United States); Joint Center for Astrophysics/University of Maryland, Baltimore County, Baltimore, MD 21250 (United States); Strong, Andrew W. [Max-Planck-Institut fuer extraterrestrische Physik, Postfach 1603, D-85740 Garching (Germany); Mashnik, Stepan G. [Los Alamos National Laboratory, Los Alamos, NM 87544 (United States)

2005-05-24T23:59:59.000Z

237

Intermediate/high energy nuclear physics. Technical progress report, June 15, 1992--June 14, 1993  

SciTech Connect (OSTI)

Progress during the last year is reviewed under the following topics: relativistic hadron--nucleus and nucleus--nucleus collisions (heavy meson production, photon production and fragmentation functions--direct photon production with the QCM and photon fragmentation functions, Cronin efffect and multiple scattering, effective nuclear parton distributions); solving quantum field theories in nonperturbative regime; light-front dynamics and high-spin states (soft form factor of the pion and nucleon for transverse and longitudinal momentum transfers, light front spinors for high-spin objects); high-energy spin physics; relativistic wave equations, quarkonia, and e{sup +}e{sup {minus}} resonances; associated production of Higgs boson at collider energies, and microscopic nuclear many-body theory and reactions. 135 refs.

Vary, J.P.

1992-12-31T23:59:59.000Z

238

Nuclear Instruments and Methods in Physics Research A 507 (2003) 537540 Production of high power femtosecond terahertz radiation  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 507 (2003) 537­540 Production of high power for Superconductor Photonics, Osaka University, 2-1 Yamadaoko, Suita, Osaka 565-0871, Japan e Physics Department semiconductors or electro-optic crystals by high peak power lasers. For example, this was done by using an un

239

560 Nuclear Instruments and Methods in Physics Research B43 (1989) 560-564 North-Holland, Amsterdam  

E-Print Network [OSTI]

560 Nuclear Instruments and Methods in Physics Research B43 (1989) 560-564 North-Holland, Amsterdam curve (XRC) and Raman 0168-583X/89/$03.50 0 Elsevier Science Publishers B.V. (North-Holland Physics

Woodall, Jerry M.

240

Nuclear Instruments and Methods in Physics Research A 467468 (2001) 321324 A visual program to calculate efficiency and polarization  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 467­468 (2001) 321­324 A visual program Accelerator Laboratory, POSTECH, Pohang, Kyungbuk 790-784, South Korea b Department of Physics and Center. Introduction Diffraction grating is the major component of Vacuum Ultra-Violet (VUV) beamline of synchro- tron

Oh, Se-Jung

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Reactor Physics and Criticality Benchmark Evaluations for Advanced Nuclear Fuel - Final Technical Report  

SciTech Connect (OSTI)

The nuclear industry interest in advanced fuel and reactor design often drives towards fuel with uranium enrichments greater than 5 wt% 235U. Unfortunately, little data exists, in the form of reactor physics and criticality benchmarks, for uranium enrichments ranging between 5 and 10 wt% 235U. The primary purpose of this project is to provide benchmarks for fuel similar to what may be required for advanced light water reactors (LWRs). These experiments will ultimately provide additional information for application to the criticality-safety bases for commercial fuel facilities handling greater than 5 wt% 235U fuel.

William Anderson; James Tulenko; Bradley Rearden; Gary Harms

2008-09-11T23:59:59.000Z

242

Intermediate/high energy nuclear physics. [Iowa State Univ. , Ames, Iowa  

SciTech Connect (OSTI)

Progress during the last year is reviewed under the following topics: relativistic hadron--nucleus and nucleus--nucleus collisions (heavy meson production, photon production and fragmentation functions--direct photon production with the QCM and photon fragmentation functions, Cronin efffect and multiple scattering, effective nuclear parton distributions); solving quantum field theories in nonperturbative regime; light-front dynamics and high-spin states (soft form factor of the pion and nucleon for transverse and longitudinal momentum transfers, light front spinors for high-spin objects); high-energy spin physics; relativistic wave equations, quarkonia, and e[sup +]e[sup [minus

Vary, J.P.

1992-01-01T23:59:59.000Z

243

DOE-HDBK-1019/2-93; DOE Fundamentals Handbook Nuclear Physics and Reactor Theory Volume 2 of 2  

Broader source: Energy.gov (indexed) [DOE]

2-93 2-93 JANUARY 1993 DOE FUNDAMENTALS HANDBOOK NUCLEAR PHYSICS AND REACTOR THEORY Volume 2 of 2 U.S. Department of Energy FSC-6910 Washington, D.C. 20585 Distribution Statement A. Approved for public release; distribution is unlimited. This document has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Technical Information, P.O. Box 62, Oak Ridge, TN 37831. Available to the public from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal., Springfield, VA 22161. Order No. DE93012223 DOE-HDBK-1019/1-93 NUCLEAR PHYSICS AND REACTOR THEORY ABSTRACT The Nuclear Physics and Reactor Theory Handbook was developed to assist nuclear facility operating contractors in providing operators, maintenance personnel, and the technical

244

DOE-HDBK-1019/1-93; DOE Fundamentals Handbook Nuclear Physics and Reactor Theory Volume 1 of 2  

Broader source: Energy.gov (indexed) [DOE]

1-93 1-93 JANUARY 1993 DOE FUNDAMENTALS HANDBOOK NUCLEAR PHYSICS AND REACTOR THEORY Volume 1 of 2 U.S. Department of Energy FSC-6910 Washington, D.C. 20585 Distribution Statement A. Approved for public release; distribution is unlimited. This document has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Technical Information. P.O. Box 62, Oak Ridge, TN 37831. Available to the public from the National Technical Information Services, U.S. Department of Commerce, 5285 Port Royal., Springfield, VA 22161. Order No. DE93012221 DOE-HDBK-1019/1-93 NUCLEAR PHYSICS AND REACTOR THEORY ABSTRACT The Nuclear Physics and Reactor Theory Handbook was developed to assist nuclear

245

arXiv:1004.0373v3[physics.ins-det]8May2012 Measurement of scintillation efficiency for nuclear recoils in liquid argon  

E-Print Network [OSTI]

arXiv:1004.0373v3[physics.ins-det]8May2012 Measurement of scintillation efficiency for nuclear results for nuclear recoil energies between 10 and 250 keVr at zero electric field. II. REVIEW OF PHYSICAL University, New Haven, CT (Dated: May 9, 2012) The scintillation light yield of liquid argon from nuclear

Sheldon, Nathan D.

246

Originally from Venice, Italy Martina studied in Liverpool (UK) for her PhD in Nuclear Physics. In 2003 she started a post-doc at the Lawrence Berkeley National Laboratory, working on the development of gamma-ray tracking detectors for nuclear physics exp  

E-Print Network [OSTI]

Originally from Venice, Italy Martina studied in Liverpool (UK) for her PhD in Nuclear Physics of gamma-ray tracking detectors for nuclear physics experiments. Since May 2005, she is a postdoctoral and, the department! Martina Descovich PhD Education Ph.D. in Nuclear Physics (2003) University

Pouliot, Jean

247

EXPERIMENTAL AND CALCULATED RESEARCHES OF NUCLEAR-PHYSICS CHARACTERISTICS OF ASSEMBLIES CONTAINING [237Np + 239Pu(98%)] IN TH  

National Nuclear Security Administration (NNSA)

And Calculated Researches of Nuclear-Physics Characteristics And Calculated Researches of Nuclear-Physics Characteristics Of Assemblies Containing [ 237 Np + 239 Pu(98%)] in The Core and Reflector of Natural Uranium V.I.Gavrilov, I.Yu.Drozdov, N.V.Zavialov, V.I.Il'in, A.A.Kajgorodov, M.I.Kuvshinov, A.V.Panin Russian Federal Nuclear Center All-Russia Scientific Research Institute of Experimental Physics Neptunium 237 seems to be a promising material as a core component of such systems as pulsed reactors [2] and cascade blankets for electronuclear facilities [1]. To realize calculated simulation of such facilities it is required to know neutron-physics data for the materials included. In this respect 237 Np is a little-studied material. Thus, the rated values of critical mass for a "bare" sphere of

248

The r-process nucleosynthesis: a continued challenge for nuclear physics and astrophysics  

E-Print Network [OSTI]

The identification of the astrophysical site and the specific conditions in which r-process nucleosynthesis takes place remain unsolved mysteries of astrophysics. The present paper emphasizes some important future challenges faced by nuclear physics in this problem, particularly in the determination of the radiative neutron capture rates by exotic nuclei close to the neutron drip line and the fission probabilities of heavy neutron-rich nuclei. These quantities are particularly relevant to determine the composition of the matter resulting from the decompression of initially cold neutron star matter. New detailed r-process calculations are performed and the final composition of ejected inner and outer neutron star crust material is estimated. We discuss the impact of the many uncertainties in the astrophysics and nuclear physics on the final composition of the ejected matter. The similarity between the predicted and the solar abundance pattern for A > 140 nuclei as well as the robustness of the prediction with varied input parameters makes this scenario one of the most promising that deserves further exploration.

S. Goriely; P. Demetriou; H. -Th. Janka; J. M. Pearson; M. Samyn

2004-10-19T23:59:59.000Z

249

Explosive nucleosynthesis: nuclear physics impact using neutrino-driven wind simulations  

E-Print Network [OSTI]

We present nucleosynthesis studies based on hydrodynamical simulations of core-collapse supernovae and their subsequent neutrino-driven winds. Although the conditions found in these simulations are not suitable for the rapid neutron capture (r-process) to produce elements heavier than A$\\sim$130, this can be solved by artificially increasing the wind entropy. In this way one can mimic the general behavior of an ejecta where the r-process occurs. We study the impact of the long-time dynamical evolution and of the nuclear physics input on the final abundances and show that different nuclear mass models lead to significant variations in the abundances. These differences can be linked to the behavior of nuclear masses far from stability. In addition, we have analyzed in detail the effect of neutron capture and beta-delayed neutron emission when matter decays back to stability. In all our studied cases, freeze out effects are larger than previously estimated and produce substantial changes in the post freeze out abundances.

A. Arcones; G. Martinez-Pinedo

2010-12-14T23:59:59.000Z

250

EVALUATION METHODOLOGY FOR PROLIFERATION RESISTANCE AND PHYSICAL PROTECTION OF GENERATION IV NUCLEAR ENERGY SYSTEMS: AN OVERVIEW.  

SciTech Connect (OSTI)

This paper provides an overview of the methodology approach developed by the Generation IV International Forum Expert Group on Proliferation Resistance & Physical Protection for evaluation of Proliferation Resistance and Physical Protection robustness of Generation IV nuclear energy systems options. The methodology considers a set of alternative systems and evaluates their resistance or robustness to a collection of potential threats. For the challenges considered, the response of the system to these challenges is assessed and expressed in terms of outcomes. The challenges to the system are given by the threats posed by potential proliferant States and sub-national adversaries on the nuclear systems. The characteristics of the Generation IV systems, both technical and institutional, are used to evaluate their response to the threats and determine their resistance against the proliferation threats and robustness against sabotage and theft threats. System response encompasses three main elements: (1) System Element Identification. The nuclear energy system is decomposed into smaller elements (subsystems) at a level amenable to further analysis. (2) Target Identification and Categorization. A systematic process is used to identify and select representative targets for different categories of pathways, within each system element, that actors (proliferant States or adversaries) might choose to use or attack. (3) Pathway Identification and Refinement. Pathways are defined as potential sequences of events and actions followed by the proliferant State or adversary to achieve its objectives (proliferation, theft or sabotage). For each target, individual pathway segments are developed through a systematic process, analyzed at a high level, and screened where possible. Segments are connected into full pathways and analyzed in detail. The outcomes of the system response are expressed in terms of PR&PP measures. Measures are high-level characteristics of a pathway that include information important to the evaluation methodology users and to the decisions of a proliferant State or adversary. They are first evaluated for segments and then aggregated for complete pathways. Results are aggregated as appropriate to permit pathway comparisons and system assessment. The paper highlights the current achievements in the development of the Proliferation Resistance and Physical Protection Evaluation Methodology. The way forward is also briefly presented together with some conclusions.

BARI, R.; ET AL.

2006-03-01T23:59:59.000Z

251

Cooperative efforts to improve nuclear materials accounting, control and physical protection at the National Science Center, Kharkov Institute of Physics and Technology  

SciTech Connect (OSTI)

The US Department of Energy (DOE) and the Ukrainian Government are engaged in a program of cooperation to enhance the nonproliferation of nuclear weapons by developing a strong national system of nuclear material protection, control, and accounting (MPC and A). This paper describes the capabilities and work of the Kharkov Institute of Physics and Technology (KIPT) and cooperative efforts to improve MPC and A at this facility. It describes how these cooperative efforts grew out of Ukraine`s decision to become a non-nuclear weapon state and the shortcomings in MPC and A that developed at KIPT after the disintegration of the former Soviet Union. It also envisions expanded future cooperation in other areas of nuclear materials management.

Zelensky, V.F.; Mikhailov, V.A. [Kharkov Inst. of Physics and Technology (Ukraine). National Science Center

1996-12-31T23:59:59.000Z

252

Aldo Morselli, INFN Roma Tor Vergata ITEP Winter School Moscow 12-19 February 2013! 1! Search for Dark matter  

E-Print Network [OSTI]

! Dark Energy 76% CDM Baryons 4%Cold Dark Matter 20% Dark Matter in the era of precision cosmology CDM for Dark matter Aldo Morselli INFN Roma Tor Vergata Moscow February 12-19, 2013 41th ITEP Winter School #12 precision studies of 5 % of our Universe -> Discovery of the Standard Model The LHC is delivering data We

Morselli, Aldo

253

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 42 (2002) 13511356 PII: S0029-5515(02)54166-1  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion input of converging driver beams. Requirements and key issues related to target injection and tracking

Najmabadi, Farrokh

254

Nuclear Physics User Facilities | U.S. DOE Office of Science (SC)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

NP User Facilities NP User Facilities User Facilities ASCR User Facilities BES User Facilities BER User Facilities FES User Facilities HEP User Facilities NP User Facilities User Facilities Frequently Asked Questions User Facility Science Highlights Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 NP User Facilities Print Text Size: A A A RSS Feeds FeedbackShare Page The Nuclear Physics program supports the operation of the following national scientific user facilities: Relativistic Heavy Ion Collider (RHIC): External link RHIC at Brookhaven National Laboratory External link is a world-class scientific research facility that began operation in 2000, following 10 years of development and construction. Hundreds of physicists from around

255

Physical and Mathematical Description of Nuclear Weapons Identification System (NWIS) Signatures  

SciTech Connect (OSTI)

This report describes all time and frequency analysis parameters measured with the new Nuclear Weapons Identification System (NWIS) processor with three input channels: (1) the 252Cf source ionization chamber (2) a detection channel; and (3) a second detection channel for active measurements. An intuitive and physical description of the various functions is given as well as a brief mathematical description and a brief description of how the data are acquired. If the fill five channel capability is used, the number of functions increases in number but not in type. The parameters provided by this new NWIS processor can be divided into two general classes: time analysis signatures including multiplicities and frequency analysis signatures. Data from measurements with an 18.75 kg highly enriched uranium (93.2 wt 0/0, 235U) metai casting for storage are presented to illustrate the various time and frequency analysis parameters.

Mattingly, J.K.; Mihalczo, J.T.; Mullens, J.A.; Valentine, T.E.

1997-09-26T23:59:59.000Z

256

Precision physics of simple atoms: QED tests, nuclear structure and fundamental constants  

E-Print Network [OSTI]

Quantum electrodynamics is the first successful and still the most successful quantum field theory. Simple atoms, being essentially QED systems, allow highly accurate theoretical predictions. Because of their simple spectra, such atoms have been also efficiently studied experimentally frequently offering the most precisely measured quantities. Our review is devoted to comparison of theory and experiment in the field of precision physics of light simple atoms. In particular, we consider the Lamb shift in the hydrogen atom, the hyperfine structure in hydrogen, deuterium, helium-3 ion, muonium and positronium, as well as a number of other transitions in positronium. Additionally to a spectrum of unperturbed atoms, we consider annihilation decay of positronium and the g factor of bound particles in various two-body atoms. Special attention is paid to the uncertainty of the QED calculations due to the uncalculated higher-order corrections and effects of the nuclear structure. We also discuss applications of simple atoms to determination of several fundamental constants.

Savely G. Karshenboim

2005-09-01T23:59:59.000Z

257

Neutron and nuclear data revised for the 1997/98 handbook of chemistry and physics  

SciTech Connect (OSTI)

The 1997/98 Handbook of Chemistry and Physics will contain revised nuclear data information dealing with scattering and absorption properties of neutrons. All of these nuclear data were recently reevaluated. The 2,200 meter per second neutron cross sections and the neutron resonance integrals evaluation was performed in conjunction with the 1997 KAPL Wall-Chart of the Nuclides to insure consistency in the recommended values in the Handbook and on the Chart. The 2,200 meters per second neutron cross sections presented in the Handbook correspond to room temperature neutrons, 20.43 C, or a thermal neutron energy of 0.0253 electron volts, (eV). Neutron resonance integrals are defined over the energy range from 0.5 eV up to 0.1 {times} 10{sup 6} eV. They are averaged over a flux spectrum with a 1/E shape. Evaluated experimental data are derived from either a direct measurement or from 1/E spectrum averaged resonance parameter information. Resonance integrals are presented for neutron capture, charged particle or neutron fission reactions. Thermal neutron scattering is used for the investigation of the static and dynamic properties of condensed matter and it requires a knowledge of neutron scattering lengths. The Handbook presents bound atom neutron coherent scattering lengths in units of fentometers. Stellar slow neutron capture processes occur in a thermal neutron spectrum with temperatures approximately 30 keV. 30 keV Maxwellian averaged neutron cross sections for astrophysical applications are a new parameter presented in the 78th edition of the Handbook. No new parameters will be added to the Table of Isotopes` nuclear information but revised values will be provided for parameters of all known nuclides of the 112 chemical elements.

Holden, N.E. [Brookhaven National Lab., Upton, NY (United States). Reactor Div.

1997-07-01T23:59:59.000Z

258

The design of high-speed data transmission method for a small nuclear physics DAQ system  

E-Print Network [OSTI]

A large number of data need to be transmitted in high-speed between Field Programmable Gate Array (FPGA) and Advanced RISC Machines 11 micro-controller (ARM11) when we design a small data acquisition (DAQ) system for nuclear experiments. However, it is a complex problem to beat the target. In this paper, we will introduce a method which can realize the high-speed data transmission. By this way, FPGA is designed to acquire massive data from Front-end electronics (FEE) and send it to ARM11, which will transmit the data to other computer through the TCP/IP protocol. This paper mainly introduces the interface design of the high-speed transmission between FPGA and ARM11, the transmission logic of FPGA and the driver program of ARM11. The research shows that the maximal transmission speed between FPGA and ARM11 by this way can reach 50MB/s theoretically, while in nuclear physics experiment, the system can acquire data with the speed of 2.2MB/s.

Zhou, Wenxiong; Nan, Gangyang; Zhang, Jianchuan

2013-01-01T23:59:59.000Z

259

High-resolution coupled physics solvers for analysing fine-scale nuclear reactor design problems  

Science Journals Connector (OSTI)

...solvers for analysing fine-scale nuclear reactor design problems Vijay S. Mahadevan...analysis of current and future nuclear reactor models is being investigated...in radiation hydrodynamics, nuclear reactor analysis, fluid-structure...

2014-01-01T23:59:59.000Z

260

Applications of FLUKA Monte Carlo Code for Nuclear and Accelerator Physics  

SciTech Connect (OSTI)

FLUKA is a general purpose Monte Carlo code capable of handling all radiation components from thermal energies (for neutrons) or 1 keV (for all other particles) to cosmic ray energies and can be applied in many different fields. Presently the code is maintained on Linux. The validity of the physical models implemented in FLUKA has been benchmarked against a variety of experimental data over a wide energy range, from accelerator data to cosmic ray showers in the Earth atmosphere. FLUKA is widely used for studies related both to basic research and to applications in particle accelerators, radiation protection and dosimetry, including the specific issue of radiation damage in space missions, radiobiology (including radiotherapy) and cosmic ray calculations. After a short description of the main features that make FLUKA valuable for these topics, the present paper summarizes some of the recent applications of the FLUKA Monte Carlo code in the nuclear as well high energy physics. In particular it addresses such topics as accelerator related applications.

Battistoni, Giuseppe; /INFN, Milan /Milan U.; Broggi, Francesco; /INFN, Milan /Milan U.; Brugger, Markus; /CERN; Campanella, Mauro; /INFN, Milan /Milan U.; Carboni, Massimo; /INFN, Legnaro; Empl, Anton; /Houston U.; Fasso, Alberto; /SLAC; Gadioli, Ettore; /INFN, Milan /Milan U.; Cerutti, Francesco; /CERN; Ferrari, Alfredo; /CERN; Ferrari, Anna; /Frascati; Lantz, Matthias; /Nishina Ctr., RIKEN; Mairani, Andrea; /INFN, Milan /Milan U.; Margiotta, M.; /INFN, Bologna /Bologna U.; Morone, Christina; /Rome U.,Tor Vergata /INFN, Rome2; Muraro, Silvia; /INFN, Milan /Milan U.; Parodi, Katerina; /HITS, Heidelberg; Patera, Vincenzo; /Frascati; Pelliccioni, Maurizio; /Frascati; Pinsky, Lawrence; /Houston U.; Ranft, Johannes; /Siegen U. /CERN /Seibersdorf, Reaktorzentrum /INFN, Milan /Milan U. /SLAC /INFN, Legnaro /INFN, Bologna /Bologna U. /CERN /HITS, Heidelberg /CERN /CERN /Frascati /CERN /CERN /CERN /CERN /NASA, Houston

2012-04-17T23:59:59.000Z

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Progress on an integrated multi-physics simulation predictive capability for plasma chamber nuclear components  

SciTech Connect (OSTI)

Understanding the behavior of a plasma chamber component in the fusion environment requires a simulation technique that is capable of integrating multi-disciplinary computational codes while appropriately treating geometric heterogeneity and complexity. Such a tool should be able to interpret phenomena from mutually dependent scientific disciplines and predict performance with sufficient accuracy and consistency. Integrated multi-physics simulation predictive capability (ISPC) relies upon advanced numerical simulation techniques and is being applied to ITER first wall/shield and Test Blanket Module (TBM) designs. In this paper, progress in ISPC development is described through the presentation of a number of integrated simulations. The simulations cover key physical phenomena encountered in a fusion plasma chamber system, including tritium permeation, fluid dynamics, and structure mechanics. Interface engines were developed in order to pass field data, such as surface deformation or nuclear heating rate, from the structural analysis to the thermo-fluid MHD analysis code for magnetohydrodynamic (MHD) velocity profile assessments, or from the neutronics analysis to the thermo-fluid analysis for temperature calculations, respectively. Near-term effort toward further ISPC development is discussed.

A. Ying; M. Abdou; H. Zhang; R. Munipalli; M. Ulrickson; M. Sawan; B. Merrill

2010-12-01T23:59:59.000Z

262

Neutrinoless double beta decay in deformed nuclei: its implications in particle and nuclear physics .  

E-Print Network [OSTI]

??In my thesis, we calculated the Nuclear Matrix Elements (NME) for neutrinoless double beta decay (0??? decay). Neutrinoless double beta decay is a rare nuclear (more)

Fang, DongLiang

2011-01-01T23:59:59.000Z

263

arXiv:physics/0302084v124Feb2003 Alignment-to-orientation conversion and nuclear quadrupole resonance  

E-Print Network [OSTI]

, California 94720-1460 (Dated: February 24, 2003) The role of alignment-to-orientation conversion (AOC) in nuclear quadrupole resonance (NQR) is discussed. AOC is shown to be the mechanism responsible are drawn between NQR and AOC in atomic physics. PACS numbers: 76.60.Gv, 32.80.Bx Polarization is a generic

Budker, Dmitry

264

Paul Sellin, Centre for Nuclear and Radiation Physics Charge transport and mobility mapping in CdTe  

E-Print Network [OSTI]

Paul Sellin, Centre for Nuclear and Radiation Physics Charge transport and mobility mapping in CdTe, JAP 92 (2002) 3198-3206 Introduction Motivation for this Work: r THM-grown CdTe supplied by Eurorad signal response? r Pulse shape analysis can identify regions of trapping or reduced mobility r Does CdTe

Sellin, Paul

265

Nuclear Instruments and Methods in Physics Research A 422 (1999) 756--760 Dose mapping of inhomogeneities positioned in radiosensitive  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 422 (1999) 756--760 Dose mapping reserved. Keywords: PAG; Dosimetry; Magnetic resonance imaging; Polyacrylamide gel; Gel dosimetry 1 0 3 1 - 6 #12;light attenuation have been proposed [4]. The ap- plications of gel dosimetry so far

Doran, Simon J.

266

429Nuclear Instruments and Methods in Physics Research B14 (1986) 429-435 North-Holland, Amsterdam  

E-Print Network [OSTI]

Section III. molecular ion ejection SPU'ITERING OF BIOMOLECULES BY FAST HEAVY IONS B. SUNDQVIST, A. HEDIN-751 21 U~~sa~a, Sweden R.E. JOHNSON Department of Nuclear Engineering and Engineering Physics, Unroersity of Virginia, Charlottesville, USA The ejection of large intact molecular ions from a sample

Johnson, Robert E.

267

Workshop materials from the 2nd international training course on physical protection of nuclear facilities and materials, Module 13  

SciTech Connect (OSTI)

This course is intended for representatives of countries where nuclear power is being developed and whose responsibilities include the preparation of regulation and the design and evaluation of physical protection systems. This is the second of two volumes; the first volume is SAND-79-1090. (DLC)

Martin, F. P. [ed.

1980-04-01T23:59:59.000Z

268

Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physics Physics1354608000000PhysicsSome of these resources are LANL-only and will require Remote Access.No Physics Some of these resources are LANL-only and will require Remote...

269

ScienceDirect -Nuclear Instruments and Methods in Physics Researc... 1 of 2 3/16/05 4:36 PM  

E-Print Network [OSTI]

ScienceDirect - Nuclear Instruments and Methods in Physics Researc... 1 of 2 3/16/05 4:36 PM: Quick Search: within All Full-text SourcesAll Full-text Sources 2 of 2 Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Volume 407

Ng, Chung-Sang

270

Nuclear Instruments and Methods in Physics Research A 513 (2003) 585595 The RPI multiplicity detector response to g-ray cascades  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 513 (2003) 585­595 The RPI multiplicity Physics, School of Science, National University of Defense Technology, Changsha, Hunan, 410073, People's Republic of China b Department of Mechanical, Aerospace and Nuclear Engineering, Rensselear Polytechnic

Danon, Yaron

271

The U.S. Department of Energy's Brookhaven National Laboratory P.O. Box 5000, Upton NY 11973 631 344-2345 www.bnl.gov Nuclear Physics  

E-Print Network [OSTI]

the Office of Nuclear Physics within the U.S. Department of Energy's Office of Science, RHIC gives physicists of Nuclear Physics within the U.S. Department of Energy's Office of Science Total Upgrade Cost: $ 700 millionThe U.S. Department of Energy's Brookhaven National Laboratory · P.O. Box 5000, Upton NY 11973

272

BornOppenheimer invariants along nuclear configuration paths Department of Physical Chemistry and the Lise Meitner Minerva Center for Quantum Chemistry,  

E-Print Network [OSTI]

Born­Oppenheimer invariants along nuclear configuration paths Roi Baera) Department of Physical of the wave function. This is done for each calculated state at each nuclear position. Thus he defines a Born to an arbitrary path in nuclear configuration space. We identify invariant electronic states along these paths

Baer, Roi

273

Lab's Theory Group leader is one of two newly elected American...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

scientist at INFN (Istituto Nazionale di Fisica Nucleare) in Lecce, Italy. As the Interim Theory Group Leader he interfaces with colleagues, Physics Division leadership and...

274

Proceedings of the Fourth International Workshop on Software Engineering and Artificial Intelligence for High Energy and Nuclear Physics, eds. B. Denby and D. PerretGallix, International Journal of Modern  

E-Print Network [OSTI]

Intelligence for High Energy and Nuclear Physics, eds. B. Denby and D. Perret­Gallix, International Journal on Software Engineering and Artificial Intelligence for High Energy and Nuclear Physics, Pisa, Italy, April 3

Peterson, Carsten

275

Theoretical nuclear physics: Final report for period February 1, 1984 to January 31, 1987  

SciTech Connect (OSTI)

Nuclear theory at the University of Colorado emphasizes the study of nuclear structure through the use of nuclear reactions. Recent efforts have been focussed on the role of relativistic models in nucleon-nucleus scattering and reactions. Further work delves into the underlying bases of the reaction theory itself.

Rost, E.; Kunz, P.D.

1987-01-23T23:59:59.000Z

276

Nuclear Physics B (Proc. Suppl.) 77 (1999) 64--72 Standard Solar Models  

E-Print Network [OSTI]

reactions. Thirty­nine experts in low energy nuclear ex­ periments and theory, representing many di#er­ ent In this section, I will first summarize the new and relevant results on nuclear fusion reactions and on the screening of nuclear reactions and then summarize the situation with respect to neu­ trino cross sections

Bahcall, John

277

Advances in nuclear engineering and radiation health physics at Oregon State University  

SciTech Connect (OSTI)

The department of Nuclear Engineering at Oregon State University (OSU) was established as a separate, stand-alone department in 1972, although nuclear engineering courses had been offered since 1957 in the Department of Mechanical Engineering. By the late 1960s, BS, MS, and PhD degrees were being offered in nuclear engineering. A major curriculum revision occurred in 1972, concurrent with the development of a 4-yr BS degree program in nuclear engineering technology (NET). The NET program was suspended about 1980, due to limited financial support and to a misunderstanding by industry of the difference between a BS-level NET graduate and a 2-yr trained nuclear technician.

Klein, A.C.; Binney, S.E. [Oregon State Univ., Corvallis, OR (United States)

1997-12-01T23:59:59.000Z

278

Research in heavy-ion nuclear physics. [Dept. of Physics and Astronomy, The Univ. of Kansas, Lawrence, Kansas  

SciTech Connect (OSTI)

Attention was focused on the fission process in light nuclear systems. A model calculation based on the transition-state model of nuclear fission was applied to [sup 47]V fission as populated through multiple entrance channels and to fusion-fission cross sections for production of [sup 28]Al through three different entrance channels. Angular distributions are shown for different mass channels of the [sup 29]Si+[sup 27]Al reaction at E[sub lab] = 125 MeV. Pronounced structure is seen in the symmetric and near-symmetric fission channels from the [sup 24]Mg+[sup 24]Mg reaction; cross sections for binary fragment emission are shown for E[sub lab] = 90 MeV. A large Bragg-curve detector was used in this experiment. Ways to optimize detector response were studied; in addition, the Bragg detector was instrumented with an internal position-sensitive multiwire proportional counter.

Sanders, S.J.; Prosser, F.W.

1992-01-01T23:59:59.000Z

279

Nuclear Science and Physics Data from the Isotopes Project, Lawrence Berkeley National Laboratory (LBNL)  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

The Isotopes Project pages at Lawrence Berkeley National Laboratory have been a source of nuclear data and reference information since the mid-nineties. Almost all of the data, the results of analyses, the specialized charts and interfaces, and the extensive bibiographic references are fed to the National Nuclear Data Center (NNDC) at Brookhaven National Laboratory and maintained there. The Isotope Project pages at LBNL provide a glimpse of early versions for many of the nuclear data resources.

280

Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physics Physics Physics Print Because a large proportion of ALS experiments are "physics" experiments, it's useful to separate them into two categories - one focused on Materials/Condensed Matter, and this one, with a dual focus on AMO (atomic, molecular, and optical) physics and accelerator physics. Light sources such as the ALS have opened up research frontiers that may hold the answers to fundamental questions about structure and dynamics in AMO physics. The advanced spectroscopies that have been developed here provide the ability to control and probe atomic and molecular processes with unprecedented precision. In particular, the spectral resolution, brightness, broad tunability, and polarization control generate novel avenues for the study of tailored states, inner-shell processes, and nonperturbative electron interactions. Driven by the high brightness of the ALS, a whole new world of vacuum ultraviolet (VUV) and soft x-ray physics has emerged through the development of combined techniques to excite, select, and probe atoms, molecules, and clusters.

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 42 (2002) 13821392 PII: S0029-5515(02)55646-5  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion of alpha parameters, along with the qMHD profiles and MHD equilibria are being used as inputs to codes

Budny, Robert

282

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 46 (2006) 412418 doi:10.1088/0029-5515/46/4/002  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion to reach high values of Q (the ratio between fusion power and input power) can be carried out in existing

Zonca, Fulvio

283

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 43 (2003) 10911100 PII: S0029-5515(03)67571-X  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion at low values of B. The RMF drive sustains particles as well as flux, and resistive input powers can

Washington at Seattle, University of

284

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 44 (2004) L1L4 PII: S0029-5515(04)72941-5  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion­2 MHz) (the uncertainty is due to the error bar of the kinetic input profiles). This result has been

Vlad, Gregorio

285

INSTITUTE OF PHYSICS PUBLISHING and IAEA NUCLEAR FUSION Nucl. Fusion 42 (2002) 6675 PII: S0029-5515(02)32320-2  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and IAEA NUCLEAR FUSION Nucl. Fusion 42 (2002) 66­75 PII: S0029 require intense toroidal or poloidal torque input to maintain sufficiently high E?B/lin near the top

Hammett, Greg

286

Propagation of Cosmic Rays: Nuclear Physics in Cosmic-Ray Studies  

E-Print Network [OSTI]

-Planck-Institut für extraterrestrische Physik, Postfach 1603, D-85740 Garching, Germany Los Alamos National where the nuclear data and isotopic production cross sections in p- and -induced reactions are the key by the CR experiments to the fullest requires accurate nuclear cross sections. INTRODUCTION The origin of CR

Moskalenko, Igor V.

287

Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physics Print Physics Print Because a large proportion of ALS experiments are "physics" experiments, it's useful to separate them into two categories - one focused on Materials/Condensed Matter, and this one, with a dual focus on AMO (atomic, molecular, and optical) physics and accelerator physics. Light sources such as the ALS have opened up research frontiers that may hold the answers to fundamental questions about structure and dynamics in AMO physics. The advanced spectroscopies that have been developed here provide the ability to control and probe atomic and molecular processes with unprecedented precision. In particular, the spectral resolution, brightness, broad tunability, and polarization control generate novel avenues for the study of tailored states, inner-shell processes, and nonperturbative electron interactions. Driven by the high brightness of the ALS, a whole new world of vacuum ultraviolet (VUV) and soft x-ray physics has emerged through the development of combined techniques to excite, select, and probe atoms, molecules, and clusters.

288

Vol. 18, No. 3, 2008, Nuclear Physics News 3 The views expressed here do not represent the views and policies of NuPECC except where explicitly identified.  

E-Print Network [OSTI]

editorial Vol. 18, No. 3, 2008, Nuclear Physics News 3 The views expressed here do not represent the views and policies of NuPECC except where explicitly identified. Editorial Advances in precision cosmol astonishing, has been the reinvention of nuclear theory. When I was a graduate student in the early 1980s

Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group

289

PHYSICAL REVIEW B VOLUME 48, NUMBER 13 1 OCTOBER 1993-1 Determination of the absolute sign of nuclear quadrupole interactions by laser radio-frequency  

E-Print Network [OSTI]

PHYSICAL REVIEW B VOLUME 48, NUMBER 13 1 OCTOBER 1993-1 Determination of the absolute sign of nuclear quadrupole interactions by laser radio-frequency double-resonance experiments Tilo Blasberg the quadrupole moment of nuclear spins I > + with the electric-field-gradient (EFG) tensor leads to a splitting

Suter, Dieter

290

Nuclear Instruments and Methods in Physics Research A 568 (2006) 792798 A further study of the (CRLR) difference technique for retrospective  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 568 (2006) 792­798 A further study of the (CR progeny; 210 Po; Implantation; Retrospective dosimetry 1. Introduction Methods for long-term passive radon measurements based on nuclear track detectors have been very well established and widely used. A survey

Yu, K.N.

291

High Energy Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Basic Energy Science Biological and Environmental Research Fusion Energy Sciences High Energy Physics Nuclear Physics Advanced Scientific Computing Research Pioneering...

292

Nuclear waste management using alpha particle physical phenomena by nanoscale investigations  

Science Journals Connector (OSTI)

Nuclear waste is investigated from the aspect of its nanoscale behaviour. Four materials are selected as the nuclear waste container. Using the irradiation-induced amorphisation, some characteristics are examined. The Displacement Per Atom (dpa) is affected by the ion dose using the Stopping and Range of Ions in Matter 2008 (SRIM 2008) code system, which is a computer package of molecular dynamic simulations. The dpa is changed completely and kinetic energy is transferred to the target by the nuclear collision. The length of the material is a function of the ion collisions. It is concluded that a thickness of 204 nm is the optimised length of a waste drum by crystalline silicotitanate.

Taeho Woo; Taewoo Kim

2011-01-01T23:59:59.000Z

293

TUNL Nuclear Data Project, HTML Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

A 6 References References for A 6: A 6 (Nuclear Physics A708 (2002)) A 6 (Nuclear Physics A490 (1988)) A 6 (Nuclear Physics A413 (1984)) A 6 (Nuclear Physics A320...

294

TUNL Nuclear Data Project, HTML Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

A 8 References References for A 8: A 8 (Nuclear Physics A745 (2004)) A 8 (Nuclear Physics A490 (1988)) A 8 (Nuclear Physics A413 (1984)) A 8 (Nuclear Physics A320...

295

TUNL Nuclear Data Project, HTML Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

A 9 References References for A 9: A 9 (Nuclear Physics A745 (2004)) A 9 (Nuclear Physics A490 (1988)) A 9 (Nuclear Physics A413 (1984)) A 9 (Nuclear Physics A320...

296

TUNL Nuclear Data Project, HTML Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

A 5 References References for A 5: A 5 (Nuclear Physics A708 (2002)) A 5 (Nuclear Physics A490 (1988)) A 5 (Nuclear Physics A413 (1984)) A 5 (Nuclear Physics A320...

297

TUNL Nuclear Data Project, HTML Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

A 7 References References for A 7: A 7 (Nuclear Physics A708 (2002)) A 7 (Nuclear Physics A490 (1988)) A 7 (Nuclear Physics A413 (1984)) A 7 (Nuclear Physics A320...

298

Characterization of nuclear physics targets using Rutherford backscattering and particle induced x-ray emission  

E-Print Network [OSTI]

Rutherford backscattering and particle induced x-ray emission have been utilized to precisely characterize targets used in nuclear fission experiments. The method allows for a fast and non destructive determination of target thickness, homogeneity and element composition.

Th. Rubehn; G. J. Wozniak; L. Phair; L. G. Moretto; Kin M. Yu

1996-09-23T23:59:59.000Z

299

Theoretical research in intermediate-energy nuclear physics. [Technical progress report, April 1, 1993--March 31, 1994  

SciTech Connect (OSTI)

This paper discusses progress that has been made on the following seven problems: (1) (e, e{prime}p) at high momentum transfer; (2) post,acceleration effects in two-nucleon interferometry of heavy-ion collisions; (3) pion-nucleus interactions above 0.5 GeV; (4) chiral symmetry breaking in nuclei and picnic atom anomaly; (5) atomic screening on nuclear astronomical reactions; (6) QCD related work (coherent pion production from skyrmion-antiskyrmion annihilation, QCD in 1 + 1 dimensions, and correlation functions in the QCD vacuum), and (7) kaonic hydrogen atom experiment. The problems deal with various topics mostly in intermediate-energy nuclear physics. We place priority on (1) and (2), and describe them somewhat in detail below. Other problems are our on-going projects, but we are placing lower priority on them in the second and third year.

Seki, R.

1994-09-01T23:59:59.000Z

300

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 46 (2006) 1723 doi:10.1088/0029-5515/46/1/002  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion of the flux at points on the plasma boundary, which are used as input to a shape control algorithm known physics, since realistic solutions to the plasma force balance can be used as inputs to feedback loops

Princeton Plasma Physics Laboratory

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 45 (2005) 685693 doi:10.1088/0029-5515/45/7/018  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 1 Associazione EURATOM-ENEA sulla Fusione, Centro Ricerche di Frascati, C.P. 65-00044 Frascati, Rome, Italy 2 Institute of Plasma Physics and Laser Microfusion, PO Box 49, PL-00-908, Warsaw, Poland Received

Vlad, Gregorio

302

WORKSHOP ON NUCLEAR DYNAMICS 17-21 MARCH 1980, GRANLIBAKKEN, TAHOE CITY, CALIFORNIA  

E-Print Network [OSTI]

program related to atomic physics nuclear physics elementary particle physics cosmic ray physics astrophysics biomedical research.

Authors, Various

2010-01-01T23:59:59.000Z

303

Benefits of Parallel I/O in Ab Initio Nuclear Physics Calculations, ICCS 2009 Proceedings  

SciTech Connect (OSTI)

Many modern scientific applications rely on highly parallel calculations, which scale to 10's of thousands processors. However, most applications do not concentrate on parallelizing input/output operations. In particular, sequential I/O has been identified as a bottleneck for the highly scalable MFDn (Many Fermion Dynamics for nuclear structure) code performing ab initio nuclear structure calculations. In this paper, we develop interfaces and parallel I/O procedures to use a well-known parallel I/O library in MFDn. As a result, we gain efficient input/output of large datasets along with their portability and ease of use in the downstream processing.

Laghave, Nikhil; Sosonkina, Masha; Maris, Pieter; Vary, James P.

2009-05-20T23:59:59.000Z

304

Budget projections 1990, 1991, and 1992 for research in high energy nuclear physics  

SciTech Connect (OSTI)

Research programs in experimental high energy physics are carried out at Harvard under the general supervision of a departmental faculty committee on high energy physics. The committee members are: G.W. Brandenburg, M. Franklin, S. Geer, R. J. Glauber, K. Kinoshita, F. M. Pipkin, R. F. Schwitters, K. Strauch, M. E. Law, and R. Wilson. Of these individuals, Professors R.J. Glauber, F.M. Pipkin, R.F.Schwitters, K. Strauch, and R. Wilson are the principal investigators with whom a number of junior faculty members and post-doctoral research fellows are associated. Dr. Brandenburg is the Director of the High Energy Physics Laboratory and administers the DOE high energy physics contract. Professor Schwitters is currently on leave of absence as Director of the Superconducting Super Collider project. In the fall of 1990 Professor G. Feldman, who is currently at SLAC, will join the Harvard faculty and become a principal investigator. Harvard is planning to make one or two additional senior faculty appointments in experimental high energy physics over the next two years. The principal goals of the work described here are to carry out forefront programs in high energy physics research and to provide first rate educational opportunities for students. The experimental program supported through HEPL is carried out at the major accelerator centers in the world and addresses some of the most important questions in high energy physics. Harvard`s educational efforts are concentrated in graduate education. These budget projections cover all of the Harvard based high energy physics experimental activities. The {open_quotes}umbrella{close_quotes} nature of this contract greatly simplifies support of essential central technical and computer services and helps the group to take advantage of new physics opportunities and to respond to unexpected needs. The funding for the operation of the HEPL facility is shared equally by the experimental groups.

Not Available

1990-05-01T23:59:59.000Z

305

Quantum Chromodynamics and nuclear physics at extreme energy density. Progress report, May 1992--April 1993  

SciTech Connect (OSTI)

This report discusses research in the following topics: Hadron structure physics; relativistic heavy ion collisions; finite- temperature QCD; real-time lattice gauge theory; and studies in quantum field theory.

Mueller, B.

1993-05-15T23:59:59.000Z

306

[Electroweak and other interactions in medium-energy nuclear physics]. Progress report  

SciTech Connect (OSTI)

This report discusses the following topics: spectrum generating algebra; vibrational spectra in the heavy quarkonia; chiral soliton model; pion neutral photoproduction from proton with polarized photons in the delta-1232 region; compton scattering in the delta- 1232 region; nucleon magnetic polarizability and the role of the delta resonance; eta photo- and electroproduction; perturbative QCD; and nuclear muon capture.

Mukhopadhyay, N.C.

1993-12-01T23:59:59.000Z

307

Physics of Ultra-Relativistic Nuclear Collisions with Heavy Beams at LHC Energy  

E-Print Network [OSTI]

We discuss current plans for experiments with ultra-relativistic nuclear collisions with heavy beams at LHC energy ($\\sqrt{s} = 5.5$ TeV/nucleon pair). Emphasis will be placed on processes which are unique to the LHC program. They include event-by-event interferometry, complete spectroscopy of the $\\Upsilon$ resonances, and open charm and open beauty measurements.

Peter Braun-Munzinger

1999-08-18T23:59:59.000Z

308

High-resolution coupled physics solvers for analysing fine-scale nuclear reactor design problems  

Science Journals Connector (OSTI)

...methodology and software interfaces of...often used in radiation hydrodynamics...reactor design and safety analyses. In...enable appropriate software interfaces...Ragusa. 2007 Software design of SHARP...nuclear reactor safety: multi-scale...methods for the radiation-diffusion equations...

2014-01-01T23:59:59.000Z

309

Research in heavy-ion nuclear physics. Annual progress report, May 1, 1991--April 30, 1992  

SciTech Connect (OSTI)

This report discusses the following topics: Fusion-fission in light nuclear systems; High-resolution Q-value measurement for the {sup 24}Mg+{sup 24}Mg reaction; Heavy-ion reactions and limits to fusion; and Hybrid MWPC-Bragg curve detector development.

Sanders, S.J.; Prosser, F.W.

1992-01-01T23:59:59.000Z

310

Intermediate/high energy nuclear physics. Technical progress report, June 15, 1991--June 14, 1992  

SciTech Connect (OSTI)

This report discusses progress on the following research: quark cluster model; solving quantum field theories in non-perturbative regime;relativistic wave equations, quarkonia and electron-positron resonances; nuclear dependence at large transverse momentum; factorization at the order of power corrections; single-spin asymmetries; and hadronic photon production. (LSP)

Vary, J.P.

1992-07-01T23:59:59.000Z

311

ELSEVIER Nuclear Physics A 657 (1999) 59-72 www.elsevier.nl/locate/npe  

E-Print Network [OSTI]

of excitation has been predicted since the introduction of collective models [ 1]. Examples of low-lying nuclear- fluence heavy-ion fusion reactions at energies near and below the Coulomb barrier [9], through the so stems from heavy-ion reactions at intermediate energy [ 15,16], pion-induced double charge exchange

Bertsch George F.

312

Nuclear Physics A 712 (2002) 3758 www.elsevier.com/locate/npe  

E-Print Network [OSTI]

consequences for low-energy reaction rates in nuclear astrophysics. One example is the reaction p + 7Be 8B to the nucleon drip lines. They are characterized by a very low separation energy of the valence nucleon (or can be expanded in powers of kR. All short-distance effects are systematically absorbed into a few low-energy

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

313

Budget projections 1988, 1989, and 1990 for research in high energy nuclear physics  

SciTech Connect (OSTI)

Research programs in experimental high energy physics are carried out at Harvard under the general supervision of a departmental faculty committee on high energy physics. Professor R.F. Schwitters is currently chairman of this committee. The committee members are: G.W. Brandenburg, S. Geer, R.J. Glauber, K. Kinoshita, R. Nickerson, F.M. Pipkin, J. Rohlf, C. Rubbia, R.F. Schwitters, M. Shapiro, K. Strauch, R. Vanelli, and R. Wilson. Of these individuals, Professors R.J. Glauber, F.M. Pipkin, C. Rubbia, R.F. Schwitters, K. Strauch, and R. Wilson are the principal investigators with whom a number of junior faculty members and post-doctoral research fellows are associated. Dr. Brandenburg (Associate Director, High Energy Physics Laboratory) administers the High Energy Physics Laboratory and is in charge of the Computer Facility. Professor Rubbia is currently on leave of absence and will leave Harvard on December 31, 1988 to become the Director General of CERN. A reduced UA1 effort will remain at Harvard after Professor Rubbia`s departure. Harvard is planning to make one or two senior faculty appointments in experimental high energy physics sometime in 1988-89. The principal goals of the work described here are to carry out forefront programs in high energy physics research and to provide first rate educational opportunities for students. The experimental program supported through HEPL is carried out at the major accelerator centers in the world and addresses some of the most important questions in high energy physics. Harvard`s educational efforts are concentrated in graduate education, where they are currently supporting 15 research students. In addition, undergraduate students work in projects at HEPL during the academic year and over summers. Many of these students have gone on to graduate school studying physics at Harvard and elsewhere.

Not Available

1988-04-01T23:59:59.000Z

314

Budget projections 1989, 1990, and 1991 for research in high energy nuclear physics  

SciTech Connect (OSTI)

Research programs in experimental high energy physics are carried out at Harvard under the general supervision of a departmental faculty committee on high energy physics. The committee members are: G.W. Brandenburg, S. Geer, R.J. Glauber, K. Kinoshita, R. Nickerson, F.M. Pipkin, R.F. Schwitters, M. Shapiro, K. Strauch, R. Vanelli, and R. Wilson. Of these individuals, Professors R.J. Glauber, F.M. Pipkin, R.F. Schwitters, K. Strauch, and R. Wilson are the principal investigators with whom a number of junior faculty members and post-doctoral research fellows are associated. Dr. Brandenburg is the Director of the High Energy Physics Laboratory and administers the DOE high energy physics contract. Professor Schwitters is currently on leave of absence as Director of the Superconducting Super Collider project. In the fall of 1990 Professor G. Feldman, who is currently at SLAC, will join the Harvard faculty and become a principal investigator. Harvard is planning to make one or two additional senior faculty appointments in experimental high energy physics over the next two years. The principal goals of the work described here are to carry out forefront programs in high energy physics research and to provide first rate educational opportunities for students. The experimental program supported through HEPL is carried out at the major accelerator centers in the world. Harvard`s educational efforts are concentrated in graduate education, where they are currently supporting 15 research students. These budget projections cover all of the Harvard based high energy physics experimental activities. The {open_quotes}umbrella{close_quotes} nature of this contract greatly simplifies support of essential central technical and computer services and helps the group to take advantage of new physics opportunities and to respond to unexpected needs. The funding for the operation of the HEPL facility is shared equally by the experimental groups.

Not Available

1989-05-01T23:59:59.000Z

315

Nuclear Data Links  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Links to Useful Online Nuclear Physics Journals Important Online Resources Science Direct American Institute of Physics Journals APS Journals Online: Physical Review A, B, C, D, E,...

316

EQUATION OF STATE AND NEUTRON STAR PROPERTIES CONSTRAINED BY NUCLEAR PHYSICS AND OBSERVATION  

SciTech Connect (OSTI)

Microscopic calculations of neutron matter based on nuclear interactions derived from chiral effective field theory, combined with the recent observation of a 1.97 {+-} 0.04 M{sub Sun} neutron star, constrain the equation of state of neutron-rich matter at sub- and supranuclear densities. We discuss in detail the allowed equations of state and the impact of our results on the structure of neutron stars, the crust-core transition density, and the nuclear symmetry energy. In particular, we show that the predicted range for neutron star radii is robust. For use in astrophysical simulations, we provide detailed numerical tables for a representative set of equations of state consistent with these constraints.

Hebeler, K. [Department of Physics, The Ohio State University, Columbus, OH 43210 (United States); Lattimer, J. M. [Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794-3800 (United States); Pethick, C. J. [The Niels Bohr International Academy, The Niels Bohr Institute, University of Copenhagen, Blegdamsvej 17, DK-2100 Copenhagen O (Denmark); Schwenk, A. [ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, D-64291 Darmstadt (Germany)

2013-08-10T23:59:59.000Z

317

Research in heavy-ion nuclear physics. Annual progress report, May 1, 1992--April 30, 1993  

SciTech Connect (OSTI)

Attention was focused on the fission process in light nuclear systems. A model calculation based on the transition-state model of nuclear fission was applied to {sup 47}V fission as populated through multiple entrance channels and to fusion-fission cross sections for production of {sup 28}Al through three different entrance channels. Angular distributions are shown for different mass channels of the {sup 29}Si+{sup 27}Al reaction at E{sub lab} = 125 MeV. Pronounced structure is seen in the symmetric and near-symmetric fission channels from the {sup 24}Mg+{sup 24}Mg reaction; cross sections for binary fragment emission are shown for E{sub lab} = 90 MeV. A large Bragg-curve detector was used in this experiment. Ways to optimize detector response were studied; in addition, the Bragg detector was instrumented with an internal position-sensitive multiwire proportional counter.

Sanders, S.J.; Prosser, F.W.

1992-01-01T23:59:59.000Z

318

Lowx physics  

Science Journals Connector (OSTI)

...experiment led to the concept of the nuclear atom (Geiger & Marsden 1909...stronger y dependence at the cost of involving derivatives of r...collider physics. Cambridge Mono- graphs on Particle Physics, Nuclear Physics and Cosmology, vol...

2001-01-01T23:59:59.000Z

319

Physics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

B C D E F G H I J K L M N O P Q R S T U V W X Y Z A'Hearn, Michael F. - Department of Astronomy, University of Maryland at College Park Aalberts, Daniel P. - Department of Physics,...

320

Nuclear Instruments and Methods in Physics Research A 358 (1995) 147-150 INSTRUMENTS  

E-Print Network [OSTI]

INSTRUMENTS 8 METHODS IN PHYSICS RESEARCH Sectlon A Green function analysis of a Raman FEL G. Shvets *, J, MA 02139, USA Abstract This paper derives, in closed form, the Green function of an FEL operating in the strongly Raman regime. This Green function allows for the calculation of the temporal and spatial evolution

Wurtele, Jonathan

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

FPGA-based Cherenkov Ring Recognition in Nuclear and Particle Physics Experiments  

E-Print Network [OSTI]

and particle physics experiments, for example HADES [2] and PANDA [3] at GSI Germany, BESIII [4] at IHEP China the exploded view of the HADES detector system as an example. The Cherenkov effect was discovered view of the HADES detector system (RICH detector for Cherenkov ring recognition) material with a speed

Jantsch, Axel

322

Collaborating Organizations - Nuclear Data Program, Nuclear Engineering  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Collaborating Organizations Collaborating Organizations Nuclear Data Program Overview Current Projects & Recent Activities Collaborating Organizations Publications Nuclear Data Measurements (NDM) Reports Experimental Nuclear Data Resources Contact ND Program Related Resources Other Major Programs Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE Division on Flickr Nuclear Data Program Collaborating Organizations Bookmark and Share National Nuclear Data Center, Brookhaven National Laboratory, Upton, New York. International Nuclear Structure and Decay Data Network, coordinated by IAEA, Vienna, Austria Heavy-Ion Nuclear Physics Group, Physics Division, Argonne National Laboratory, Argonne, Illinois. Nuclear Spectroscopy Group, Department of Nuclear Physics,

323

Perimeter radiation monitors for the control and physical security of special nuclear materials  

SciTech Connect (OSTI)

Perimeter radiation monitors are gamma-ray and neutron measurement systems that can provide timely notice of theft or diversion of special nuclear material (SNM). The monitors may be hand-held instruments operated by security inspectors or automatic pedestrian or vehicle monitors located in exit pathways. A monitor's performance depends on its design, the characteristics of SNM and the operating environment, and proper monitor calibration and maintenance. Goals of ASTM Subcommittee C26.12 are to describe monitoring technology, how to apply it, and how to test its performance. 3 refs., 6 figs.

Fehlau, P.E.

1990-01-01T23:59:59.000Z

324

Progress in development of silica aerogel for particle- and nuclear-physics experiments at J-PARC  

E-Print Network [OSTI]

This study presents the advancement in hydrophobic silica aerogel development for use as Cherenkov radiators and muonium production targets. These devices are scheduled for use in several particle- and nuclear-physics experiments that are planned in the near future at the Japan Proton Accelerator Research Complex. Our conventional method to produce aerogel tiles with an intermediate index of refraction of approximately 1.05 is extended so that we can now produce aerogel tiles with lower indices of refraction (i.e., 1.03-1.04) and higher indices of refraction (i.e., 1.075-1.08); each with excellent transparency. A new production method, called pin drying, was optimized to produce larger area aerogels consistently with an ultrahigh index of refraction (>1.10). In addition, for use as a thermal-muonium-emitting material at room temperature, dedicated low-density aerogels were fabricated using the conventional method.

Makoto Tabata; Hideyuki Kawai

2014-10-09T23:59:59.000Z

325

Validation of nuclear design method by measured data obtained in the physics test at a small fast reactor  

SciTech Connect (OSTI)

The present paper discusses applicability of the measured data of Joyo cores from a view point of integral validation for the 4S nuclear design methodology. Through the evaluation of isothermal reactivity coefficients and reactivity losses due to burnup, the results confirm that those MK-I and MK-II database are effective in order to increase the dataset for uncertainty estimation for the prediction. Discussions on the 4S design method validation are also done through the analyses of criticality, power distributions and reactivity loss due to burn-up. The C/E values for criticality and reaction rate distributions are confirmed to be consistent with those obtained from the physics benchmark experiments. Through an analysis of burnup coefficient of the MK-I core by the detailed Monte Carlo calculations, the C/E value is 1.1, which is close to 1.06 obtained by the deterministic transport analysis. (authors)

Nagata, A.; Tsuboi, Y. [Advanced Energy Design and Engineering Dep., Toshiba Corporation, 8 Shinsugita-cho, Isogo-ku, Yokohama, 235-8523 (Japan); Moriki, Y. [Power and Industrial Systems Research and Development Center, Toshiba Corporation, 8 Shinsugita-cho, Isogo-ku, Yokohama, 235-8523 (Japan); Kawashima, M. [Nuclear Technology Application Dept., Toshiba Nuclear Engineering Services Corporation, 8 Shinsugita-cho, Isogo-ku, Yokohama, 235-8523 (Japan)

2012-07-01T23:59:59.000Z

326

Progress in development of silica aerogel for particle- and nuclear-physics experiments at J-PARC  

E-Print Network [OSTI]

This study presents the advancement in hydrophobic silica aerogel development for use as Cherenkov radiators and muonium production targets. These devices are scheduled for use in several particle- and nuclear-physics experiments that are planned in the near future at the Japan Proton Accelerator Research Complex. Our conventional method to produce aerogel tiles with an intermediate index of refraction of approximately 1.05 is extended so that we can now produce aerogel tiles with lower indices of refraction (i.e., 1.03-1.04) and higher indices of refraction (i.e., 1.075-1.08); each with excellent transparency. A new production method, called pin drying, was optimized to produce larger area aerogels consistently with an ultrahigh index of refraction (>1.10). In addition, for use as a thermal-muonium-emitting material at room temperature, dedicated low-density aerogels were fabricated using the conventional method.

Tabata, Makoto

2014-01-01T23:59:59.000Z

327

Processing experimental data and analysis of simulation codes from Nuclear Physics using distributed and parallel computing  

E-Print Network [OSTI]

In this thesis we tried to show the impact of new technologies on scientific work in the large field of heavy ion physics and as a case study, we present the implementation of the event plane method, on a highly parallel technology: the graphic processor. By the end of the thesis, a comparison of the analysis results with the elliptic flow published by ALICE is made. In Chapter 1 we presented the computing needs at the heavy ion physics experiment ALICE and showed the current state of software and technologies. The new technologies available for some time, Chapter 2, present new performance capabilities and generated a trend in preparing for the new wave of technologies and software, which most indicators show will dominate the future. This was not disregarded by the scientific community and in consequence section 2.2 shows the rising interest in the new technologies by the High Energy Physics community. A real case study was needed to better understand how the new technologies can be applied in HEP and aniso...

Niculescu, Mihai; Hristov, Peter

328

PROCEEDINGS OF THE RIKEN BNL RESEARCH CENTER WORKSHOP ON LARGE SCALE COMPUTATIONS IN NUCLEAR PHYSICS USING THE QCDOC, SEPTEMBER 26 - 28, 2002.  

SciTech Connect (OSTI)

The massively parallel computer QCDOC (QCD On a Chip) of the RIKEN BNL Research Center (RI3RC) will provide ten-teraflop peak performance for lattice gauge calculations. Lattice groups from both Columbia University and RBRC, along with assistance from IBM, jointly handled the design of the QCDOC. RIKEN has provided $5 million in funding to complete the machine in 2003. Some fraction of this computer (perhaps as much as 10%) might be made available for large-scale computations in areas of theoretical nuclear physics other than lattice gauge theory. The purpose of this workshop was to investigate the feasibility and possibility of using a supercomputer such as the QCDOC for lattice, general nuclear theory, and other calculations. The lattice applications to nuclear physics that can be investigated with the QCDOC are varied: for example, the light hadron spectrum, finite temperature QCD, and kaon ({Delta}I = 1/2 and CP violation), and nucleon (the structure of the proton) matrix elements, to name a few. There are also other topics in theoretical nuclear physics that are currently limited by computer resources. Among these are ab initio calculations of nuclear structure for light nuclei (e.g. up to {approx}A = 8 nuclei), nuclear shell model calculations, nuclear hydrodynamics, heavy ion cascade and other transport calculations for RHIC, and nuclear astrophysics topics such as exploding supernovae. The physics topics were quite varied, ranging from simulations of stellar collapse by Douglas Swesty to detailed shell model calculations by David Dean, Takaharu Otsuka, and Noritaka Shimizu. Going outside traditional nuclear physics, James Davenport discussed molecular dynamics simulations and Shailesh Chandrasekharan presented a class of algorithms for simulating a wide variety of femionic problems. Four speakers addressed various aspects of theory and computational modeling for relativistic heavy ion reactions at RHIC. Scott Pratt and Steffen Bass gave general overviews of how qualitatively different types of physical processes evolve temporally in heavy ion reactions. Denes Molnar concentrated on the application of hydrodynamics, and Alex Krasnitz on a classical Yang-Mills field theory for the initial phase. We were pleasantly surprised by the excellence of the talks and the substantial interest from all parties. The diversity of the audience forced the speakers to give their talks at an understandable level, which was highly appreciated. One particular bonus of the discussions could be the application of highly developed three-dimensional astrophysics hydrodynamics codes to heavy ion reactions.

AOKI,Y.; BALTZ,A.; CREUTZ,M.; GYULASSY,M.; OHTA,S.

2002-09-26T23:59:59.000Z

329

Theoretical nuclear physics. Progress report, October 1, 1991--August 1, 1992  

SciTech Connect (OSTI)

This report discusses the following topics: Exact 1-loop vacuum polarization effects in 1 + 1 dimensional QHD; exact 1-fermion loop contributions in 1 + 1 dimensional solitons; exact scalar 1-loop contributions in 1 + 3 dimensions; exact vacuum calculations in a hyper-spherical basis; relativistic nuclear matter with self- consistent correlation energy; consistent RHA-RPA for finite nuclei; transverse response functions in the {triangle}-resonance region; hadronic matter in a nontopological soliton model; scalar and vector contributions to {bar p}p {yields} {bar {Lambda} {Lambda}} reaction; 0+ and 2+ strengths in pion double-charge exchange to double giant-dipole resonances; and nucleons in a hybrid sigma model including a quantized pion field.

Rost, E.; Shephard, J.R.

1992-08-01T23:59:59.000Z

330

Physics-based multiscale coupling for full core nuclear reactor simulation  

Science Journals Connector (OSTI)

Abstract Numerical simulation of nuclear reactors is a key technology in the quest for improvements in efficiency, safety, and reliability of both existing and future reactor designs. Historically, simulation of an entire reactor was accomplished by linking together multiple existing codes that each simulated a subset of the relevant multiphysics phenomena. Recent advances in the MOOSE (Multiphysics Object Oriented Simulation Environment) framework have enabled a new approach: multiple domain-specific applications, all built on the same software framework, are efficiently linked to create a cohesive application. This is accomplished with a flexible coupling capability that allows for a variety of different data exchanges to occur simultaneously on high performance parallel computational hardware. Examples based on the KAIST-3A benchmark core, as well as a simplified Westinghouse AP-1000 configuration, demonstrate the power of this new framework for tacklingin a coupled, multiscale mannercrucial reactor phenomena such as CRUD-induced power shift and fuel shuffle.

Derek R. Gaston; Cody J. Permann; John W. Peterson; Andrew E. Slaughter; David Andr; Yaqi Wang; Michael P. Short; Danielle M. Perez; Michael R. Tonks; Javier Ortensi; Ling Zou; Richard C. Martineau

2014-01-01T23:59:59.000Z

331

FINAL TECHNICAL REPORT FOR UNIVERSITY OF ARIZONA GRANT: RESEARCH IN THEORETICAL NUCLEAR AND NEUTRINO PHYSICS  

SciTech Connect (OSTI)

The main focus of the research supported by the nuclear theory grant DE-FG02-04ER41319 was on studying parton dynamics in high-energy heavy ion collisions, perturbative approach to charm production and its contribution to atmospheric neutrinos, application of AdS/CFT approach to QCD, neutrino signals of dark mattter annihilation in the Sun and on novel processes that take place in dense stellar medium and their role in stellar collapse, in particular the effect of new neutrino interactions on neutrino flavor conversion in Supernovae. In this document we present final technical report on projects completed under the DOE Grant DE-FG02-04ER41319.

SARCEVIC, INA

2014-06-14T23:59:59.000Z

332

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 44 (2004) S254S265 PII: S0029-5515(04)88685-X  

E-Print Network [OSTI]

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion is a target that has been compressed and heated to fusion conditions by the energy input of the driver been compressed and heated to fusion conditions by the energy input of the driver beams. A target

Tillack, Mark

333

Nuclear Instruments and Methods in Physics Research A 517 (2004) 180188 Spectral identification of thin-film-coated and solid-form  

E-Print Network [OSTI]

Nuclear Instruments and Methods in Physics Research A 517 (2004) 180­188 Spectral identification or solid-form bulk detectors. There have been many attempts to fabricate boron-based solid-form detectors as solid- form bulk detectors. Hence, a method to distinguish between the two devices is necessary

Shultis, J. Kenneth

334

INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 43 (2003) 982988 PII: S0029-5515(03)66862-6  

E-Print Network [OSTI]

. For the out-shifted, shaped plasma, ripple loss of high energy ions during neutral beam injection (NBIINSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion is analysed. PACS numbers: 52.55.Fa, 52.55.Wq, 52.25.Fi 1. Introduction The construction of HL-2A [1

Budny, Robert

335

J. H. Scofield and D. M. Fleetwood, IEEE Transactions on Nuclear Science NS-38, 1567-77 (December 1991). PHYSICAL BASIS FOR NONDESTRUCTIVE TESTS OF MOS RADIATION HARDNESS*  

E-Print Network [OSTI]

J. H. Scofield and D. M. Fleetwood, IEEE Transactions on Nuclear Science NS-38, 1567-77 (December 1991). PHYSICAL BASIS FOR NONDESTRUCTIVE TESTS OF MOS RADIATION HARDNESS* John H. Scofield Department noise and channel mobility measurements may be useful in defining nondestructive hardness assurance test

Scofield, John H.

336

Nuclear Simulation and Radiation Physics Investigations of the Target Station of the European Spallation Neutron Source  

SciTech Connect (OSTI)

The European Spallation Neutron Source (ESS) delivers high-intensity pulsed particle beams with 5-MW average beam power at 1.3-GeV incident proton energy. This causes sophisticated demands on material and geometry choices and a very careful optimization of the whole target system. Therefore, complex and detailed particle transport models and computer code systems have been developed and used to study the nuclear assessment of the ESS target system. The purpose here is to describe the methods of calculation mainly based on the Monte Carlo code to show the performance of the ESS target station. The interesting results of the simulations of the mercury target system are as follows: time-dependent neutron flux densities, energy deposition and heating, radioactivity and afterheat, materials damage by radiation, and high-energy source shielding. The results are discussed in great detail. The validity of codes and models, further requirements to improve the methods of calculation, and the status of running and planned experiments are given also.

Filges, Detlef; Neef, Ralf-Dieter; Schaal, Hartwig [Forschungszentrum Juelich GmbH (Germany)

2000-10-15T23:59:59.000Z

337

Michael L. Corradini Nuclear Engineering & Engineering Physics -Birthdate -8/6/52, US Citizen 1500 Engineering Drive, Madison WI -Phone: 608-263-1648 -Email: Corradini@engr.wisc.edu  

E-Print Network [OSTI]

Michael L. Corradini ­ Nuclear Engineering & Engineering Physics - Birthdate - 8/6/52, US Citizen Distinguished Professor, Nuclear Engineering, University of Wisconsin-Madison EDUCATION B.S. - 1975 - Mechanical Engineering Marquette University, Milwaukee WI M.S. - 1976 - Nuclear Engineering Massachusetts Institute

Volpe, Francesco

338

Medium energy nuclear physics research. Progress report, June 1, 1991--May 31, 1992  

SciTech Connect (OSTI)

This paper covers the following topics: Experiment 87-02: Threshold Electrodisintegration of the Deuteron at High Q{sup 2}; Measurement of the 5th Structure Function in Deuterium and {sup 12}C; Single-Particle Densities of sd-Shell Nuclei; Experiment 84-28: Transverse Form Factors of {sup 117}Sn; Experiment 82-11: Elastic Magnetic Electron Scattering from {sup 13}C; Experiment 89-09: Measurement of the Elastic Magnetic Form Factor of {sup 3}He at High Momentum Transfer; Experiment 89-15: Coincidence Measurement of the D(e,e{prime}p) Cross-Section at Low Excitation Energy and High Momentum Transfer; Experiment 87-09: Measurement of the Quadrupole Contribution to the N {yields} {Delta} Excitation; Experiment E-140: Measurement of the x-, Q{sup 2} and A-Dependence of R = {sigma}{sub L}/{sigma}{sub T}; PEP Beam-Gas Event Analysis: Physics with the SLAC TPC/2{gamma} Detector; Drift Chamber Tests at Brookhaven National Laboratory; Experiment PR-89-031: Multi-nucleon Knockout Using the CLAS Detector; Electronics Design for the CLAS Region 1 Drift Chamber; Color Transparencies in the Electroproduction of Nucleon Resonances; and Experiment PR-89-015: Study of Coincidence Reactions in the Dip and Delta-Resonance Regions.

Peterson, G.A.; Dubach, J.F.; Hicks, R.S.; Miskimen, R.A.

1992-06-01T23:59:59.000Z

339

RENATA REd NAcional Temtica de Astropartculas, Alcala, June 23 2009 Aldo Morselli, INFN Roma Tor Vergata 1 Multifrequency tests of Dark Matter  

E-Print Network [OSTI]

RENATA REd NAcional Temática de Astropartículas, Alcala, June 23 2009 Aldo Morselli, INFN Roma Tor WORKSHOP 2009, Silver Jubilee May 25-30, VulcanoRENATA REd NAcional Temática de Astropartículas , Alcala in the sky in the Fermi and Pamela era. June 23 2009 #12;RENATA REd NAcional Temática de Astropartículas

Morselli, Aldo

340

DOCTORAL PROGRAMME MATHEMATICS AND PHYSICS, Subprogramme PHYSICS,  

E-Print Network [OSTI]

of safety analysis and development of safety culture. Selected chapters on nuclear and reactor physics doc Safety Administration, Agency for Radioactive Waste Management and other organisations in the nuclear area. The nuclear Engineering module treats nuclear technology, operation, nuclear safety, reactor

?umer, Slobodan

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

ORISE: Health physics services  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Health physics services Nuclear power plant The Oak Ridge Institute for Science and Education (ORISE) offers comprehensive health physics services in a number of technical areas...

342

Carl A. Gagliardi PHYSICS  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physical Society Joseph B. Natowitz CHEMISTRY Heavy-ion reaction dynamics and thermodynamics - ACS Award in Nuclear Chemistry - Fellow, American Physical Society Ralf Rapp...

343

Faculty Position Therapeutic Medical Physics  

E-Print Network [OSTI]

spectroscopy, fluoroscopy, ultrasound, digital radiography, and nuclear medicine. The Colorado State University of subjects in Radiation Therapy Physics, Medical Imaging Physics, and Radiological Physics and Dosimetry

344

Nuclear Science & Technology  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Science & Technology Nuclear Science & Technology Nuclear Science & Technology1354608000000Nuclear Science & TechnologySome of these resources are LANL-only and will require Remote Access. /No/ Nuclear Science & Technology Some of these resources are LANL-only and will require Remote Access. Key Resources Databases Organizations Journals Key Resources International Atomic Energy Agency IAEA scientific and technical publications cover areas of nuclear power, radiation therapy, nuclear security, nuclear law, and emergency repose. Search under Publications/Books and Reports for scientific books, standards, technical guides and reports National Nuclear Data Center Nuclear physics data for basic nuclear research and for applied nuclear technologies, operated by Brookhaven.

345

Nuclear Data Links  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Links to Other Useful Sites Online Journals Institutions and Programs Related to Nuclear Physics U.S. Nuclear Data Program: All evaluated nuclear data supported by the U.S....

346

E-Print Network 3.0 - astronomy nuclear transition Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Physics and Nuclear Engineering Summary: EPSRCSTFC Review of Nuclear Physics and Nuclear Engineering A report prepared for EPSRC and STFC... of the scope of RCUK funded...

347

Physical features of small disperse coal dust fraction transportation and structurization processes in iodine air filters of absorption type in ventilation systems at nuclear power plants  

E-Print Network [OSTI]

The research on the physical features of transportation and structurization processes by the air-dust aerosol in the granular filtering medium with the cylindrical coal adsorbent granules in an air filter of the adsorption type in the heating ventilation and cooling (HVAC) system at the nuclear power plant is completed. The physical origins of the coal dust masses distribution along the absorber with the granular filtering medium with the cylindrical coal granules during the air-dust aerosol intake process in the near the surface layer of absorber are researched. The quantitative technical characteristics of air filtering elements, which have to be considered during the optimization of air filters designs for the application in the ventilation systems at the nuclear power plants, are obtained.

Ledenyov, Oleg P; Poltinin, P Ya; Fedorova, L I

2012-01-01T23:59:59.000Z

348

Reconversion of nuclear weapons  

E-Print Network [OSTI]

The nuclear predicament or nuclear option. Synopsis of three lectures : 1- The physical basis of nuclear technology. Physics of fission. Chain reaction in reactors and weapons. Fission fragments. Separration of isotopes. Radiochemistry.2- Nuclear reactors with slow and fast neutrons. Power, size, fuel and waste. Plutonium production. Dose rate, shielding and health hazard. The lessons of Chernobyl3- Nuclear weapons. Types, energy, blast and fallout. Fusion and hydrogen bombs. What to do with nuclear weapons when you cannot use them? Testing. Nonmilittary use. Can we get rid of the nuclear weapon? Nuclear proliferation. Is there a nuclear future?

Kapitza, Sergei P

1993-01-01T23:59:59.000Z

349

Research in nuclear physics  

SciTech Connect (OSTI)

This report discusses the following topics: electron capture decay of {sup 179}Ta; search for 17-keV neutrinos in the Internal Bremsstrahlung Spectrum of {sup 125}I; and {beta}{sup +} decay and cosmic-ray half-life of {sup 91}Nb.

Kozub, R.L.; Hindi, M.M.

1992-06-01T23:59:59.000Z

350

Nuclear Astrophysics  

E-Print Network [OSTI]

Nuclear physics has a long and productive history of application to astrophysics which continues today. Advances in the accuracy and breadth of astrophysical data and theory drive the need for better experimental and theoretical understanding of the underlying nuclear physics. This paper will review some of the scenarios where nuclear physics plays an important role, including Big Bang Nucleosynthesis, neutrino production by our sun, nucleosynthesis in novae, the creation of elements heavier than iron, and neutron stars. Big-bang nucleosynthesis is concerned with the formation of elements with A nuclear physics inputs required are few-nucleon reaction cross sections. The nucleosynthesis of heavier elements involves a variety of proton-, alpha-, neutron-, and photon-induced reactions, coupled with radioactive decay. The advent of radioactive ion beam facilities has opened an important new avenue for studying these processes, as many involve radioactive species. Nuclear physics also plays an important role in neutron stars: both the nuclear equation of state and cooling processes involving neutrino emission play a very important role. Recent developments and also the interplay between nuclear physics and astrophysics will be highlighted.

Carl R. Brune

2005-02-28T23:59:59.000Z

351

IDAHO STATE UNIVERSITY Chad Pope Department of Nuclear Engineering...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of nuclear safety, nuclear criticality safety, nuclear facility operations and pyroprocessing. He teaches courses in reactor physics, nuclear criticality safety, Monte Carlo...

352

Physical features of accumulation and distribution processes of small disperse coal dust precipitations and absorbed radioactive chemical elements in iodine air filter at nuclear power plant  

E-Print Network [OSTI]

The physical features of absorption process of radioactive chemical elements and their isotopes in the iodine air filters of the type of AU-1500 at the nuclear power plants are researched. It is shown that the non-homogenous spatial distribution of absorbed radioactive chemical elements and their isotopes in the iodine air filter, probed by the gamma-activation analysis method, is well correlated with the spatial distribution of small disperse coal dust precipitations in the iodine air filter. This circumstance points out to an important role by the small disperse coal dust fractions of absorber in the absorption process of radioactive chemical elements and their isotopes in the iodine air filter. The physical origins of characteristic interaction between the radioactive chemical elements and the accumulated small disperse coal dust precipitations in an iodine air filter are considered. The analysis of influence by the researched physical processes on the technical characteristics and functionality of iodine ...

Ledenyov, Oleg P; Poltinin, P Ya; Fedorova, L I

2012-01-01T23:59:59.000Z

353

The Decline and Death of Nuclear Power  

E-Print Network [OSTI]

2012). NRC: Nuclear Security and Safeguards.nrc.gov.in nuclear reactor maintenance and security. However, when aof nuclear power plants, as well as physical security to

Melville, Jonathan

2013-01-01T23:59:59.000Z

354

Physical Protection  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This Manual establishes requirements for the physical protection of interests under the U.S. Department of Energys (DOEs) purview ranging from facilities, buildings, Government property, and employees to national security interests such as classified information, special nuclear material (SNM), and nuclear weapons. Cancels Section A of DOE M 470.4-2 Chg 1. Canceled by DOE O 473.3.

2009-07-23T23:59:59.000Z

355

Reactor Physics Parametric and Depletion Studies in Support of TRISO Particle Fuel Specification for the Next Generation Nuclear Plant  

SciTech Connect (OSTI)

Reactor physics calculations were initiated to answer several major questions related to the proposed TRISO-coated particle fuel that is to be used in the prismatic Very High Temperature Reactor (VHTR) or the Next Generation Nuclear Plant (NGNP). These preliminary design evaluation calculations help ensure that the upcoming fuel irradiation tests will test appropriate size and type of fuel particles for a future NGNP reactor design. Conclusions from these calculations are expected to confirm and suggest possible modifications to the current particle fuel parameters specified in the evolving Fuel Specification. Calculated results dispel the need for a binary fuel particle system, which is proposed in the General Atomics GT-MHR concept. The GT-MHR binary system is composed of both a fissile and fertile particle with 350- and 500- micron kernel diameters, respectively. For the NGNP reactor, a single fissile particle system (single UCO kernel size) can meet the reactivity and power cycle length requirements demanded of the NGNP. At the same time, it will provide substantial programmatic cost savings by eliminating the need for dual particle fabrication process lines and dual fuel particle irradiation tests required of a binary system. Use of a larger 425-micron kernel diameter single fissile particle (proposed here), as opposed to the 350-micron GT-MHR fissile particle size, helps alleviate current compact particle packing fractions fabrication limitations (<35%), improves fuel block loading for higher n-batch reload options, and tracks the historical correlation between particle size and enrichment (10 and 14 wt% U-235 particle enrichments are proposed for the NGNP). Overall, the use of the slightly larger kernel significantly broadens the NGNP reactor core design envelope and provides increased design margin to accommodate the (as yet) unknown final NGNP reactor design. Maximum power-peaking factors are calculated for both the initial and equilibrium NGNP cores. Radial power-peaking can be fully controlled with particle packing fraction zoning (no enrichment zoning required) and discrete burnable poison rods. Optimally loaded NGNP cores can expect radial powerpeaking factors as low as 1.14 at beginning of cycle (BOC), increasing slowly to a value of 1.25 by end of cycle (EOC), an axial power-peaking value of 1.30 (BOC), and for individual fuel particles in the maximum compact <1.05 (BOC) and an approximate value of 1.20 (EOC) due to Pu-239 buildup in particles on the compact periphery. The NGNP peak particle powers, using a conservative total power-peaking factor (~2.1 factor), are expected to be <150 mW/particle (well below the 250 mW/particle limit, even with the larger 425-micron kernel size).

James W. Sterbentz; Bren Phillips; Robert L. Sant; Gray S. Chang; Paul D. Bayless

2003-09-01T23:59:59.000Z

356

Physics Division: Subatomic Physics Group  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Subatomic Physics Subatomic Physics Physics home » Subatomic Physics Site Home About Us Groups Applied Modern Physics, P-21 Neutron Science and Technology, P-23 Plasma Physics, P-24 Subatomic Physics, P-25 CONTACTS Group Leader Jon Kapustinsky (Acting) Deputy Group Leader Andy Saunders Office Administration Irene Martinez Miquela Sanchez Group Office (505) 667-6941 Physics Links Jobs in Physics Human Resources Working at Los Alamos Los Alamos resources Who we are, what we do We conduct basic research in nuclear and particle physics, applying this expertise to solve problems of national importance. By pushing the limits of our understanding of the smallest building blocks of matter through diverse experiments probing aspects of subatomic reactions, we aim to provide a more thorough understanding of the basic

357

Physics high-ranking Journals (category 2) Advances in Physics  

E-Print Network [OSTI]

Physics high-ranking Journals (category 2) Advances in Physics Annual Review of Astronomy and Astrophysics Annual Review of Nuclear and Particle Science Applied Physics Letters Astronomy & Astrophysics Astronomy and Astrophysics Review Astrophysical Journal European Physical Journal D. Atomic, Molecular

358

INSTITUTE OF PHYSICS PUBLISHING JOURNAL OF PHYSICS G: NUCLEAR AND PARTICLE PHYSICS J. Phys. G: Nucl. Part. Phys. 29 (2003) 769775 PII: S0954-3899(03)58133-6  

E-Print Network [OSTI]

distributions of the fragments, knock-out and stripping reactions, Coulomb excitation, etc. Rare nuclear experiments. Correlation experiments with low-energy proton­proton 0954-3899/03/040769+07$30.00 © 2003 IOP. The same happens in nuclear interactions in peripheral collisions, when little energy is transferred

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

359

Proceedings of the workshop on nuclear and particle physics at energies up to 31 GeV: new and future aspects  

SciTech Connect (OSTI)

This report contains the proceedings of the LAMPF Workshop on Nuclear and Particle Physics at Energies up to 31 GeV, New and Future Aspects, held in Los Alamos, January 5 to 8, 1981. Included are invited talks and contributed papers covering recent developments in (a) weak and unified interactions (including discussions of neutrino oscillations), (b) the hadronic description of strong interactions, (c) the quark description of strong interactions, (d) hypernuclei, and (e) new facilities and proposed experiments. One of the motivations for the Workshop was to explore physics justifications for a future high-intensity proton accelerator in this energy regime. Separate abstracts were prepared for papers from this meeting. Six papers were previously included in the data base.

Bowman, J.D.; Kisslinger, L.S.; Silbar, R.R. (eds.)

1981-03-01T23:59:59.000Z

360

Standard guide for application of radiation monitors to the control and physical security of special nuclear material  

E-Print Network [OSTI]

1.1 This guide briefly describes the state-of-the-art of radiation monitors for detecting special nuclear material (SNM) (see 3.1.11) in order to establish the context in which to write performance standards for the monitors. This guide extracts information from technical documentation to provide information for selecting, calibrating, testing, and operating such radiation monitors when they are used for the control and protection of SNM. This guide offers an unobtrusive means of searching pedestrians, packages, and motor vehicles for concealed SNM as one part of a nuclear material control or security plan for nuclear materials. The radiation monitors can provide an efficient, sensitive, and reliable means of detecting the theft of small quantities of SNM while maintaining a low likelihood of nuisance alarms. 1.2 Dependable operation of SNM radiation monitors rests on selecting appropriate monitors for the task, operating them in a hospitable environment, and conducting an effective program to test, calibrat...

American Society for Testing and Materials. Philadelphia

1999-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Nuclear Instruments and Methods in Physics Research A 505 (2003) 633644 The HERMES polarized atomic beam source  

E-Print Network [OSTI]

of Physics and Astronomy, Vrije Universiteit, NL-1081 HV Amsterdam, The Netherlands i DESY Zeuthen, 15738 substates and of the deuterium intensity of up to 5:8 ? 1016 atoms=s in three hyperfine substates

362

Triangle Universities Nuclear Laboratory : 2011  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tenure-Track Position in Experimental Nuclear Physics The Department of Physics at NC State University is seeking qualified applicants for a tenure-track position in experimental...

363

Physics | More Science | ORNL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physics Physics ORNL Physics More Science Home | Science & Discovery | More Science | Physics SHARE Physics Bottom view of the 25 million volt tandem electrostatic accelerator of the Holifield Heavy Ion Research Facility. Physics researchers at ORNL seek to answer fascinating questions about our Universe: What are the nuclear reactions that drive stellar explosions? How does nuclear matter organize itself? What are the properties of nuclear interactions? Why is there more matter than antimatter in the universe? Is the neutrino its own antiparticle? What are the properties of matter that existed just after the Big Bang? Our research staff address these questions by developing experimental techniques and detector systems, performing experiments at national and

364

The Discovery of Nuclear Waste  

Science Journals Connector (OSTI)

When did man discover nuclear waste? To answer this question, we first have to ask if nuclear waste really is something that could be called ... Prize in physics. In early writings within nuclear energy research ...

Gran Sundqvist

2002-01-01T23:59:59.000Z

365

Sixth coordination meeting of the Division of Nuclear Physics Program to meet high-priority nuclear data needs of the Office of Fusion Energy  

SciTech Connect (OSTI)

The Sixth Coordination Meeting of the Program to Meet Nuclear Data Needs for Fusion Energy was held in Athens, September 19--21, 1989. The principal change from the previous meeting at Argonne was the larger international participation. One scientist from Japan represented the only non-US participation at Argonne. The present meeting included about 20% non-US participants. This change is a welcome one since the data needs are international and the limited availability of manpower and facilities will likely make international cooperation increasingly important in the future. The organization of the meeting involved collecting and distributing to all participants progress reports from the Department of Energy laboratories in advance of the meeting. Twenty-five oral presentations were made at the meeting, including many from non-DOE labs. The meeting then divided into experimental and theoretical task force groups, which carried out assigned agenda items. The reports of these groups, abstracts of the talks presented at the meeting, and the progress reports are included in this report. The topics discussed will be very familiar to participants in past meetings, but continued progress in most areas was reported. One discussion topic which reflects continuing and perhaps worsening problems was the aging of facilities and personnel, coupled with a lack of programs to renew.

Not Available

1990-06-01T23:59:59.000Z

366

342 Nuclear Instruments and Methods in Physics Research B58 (1991) 342-346 North-Holland  

E-Print Network [OSTI]

of the Mn-based, ternary Heusler alloy PtMnSb 112,131, which is a very promising material for normal to investigate physical prop- erties of surfaces, in particular, the electronic, magnetic and chemical properties- and short-ranged surface magnetic order in ferro- magnetic samples. In addition, grazing-angle particle

Rau, Carl

367

arXiv:submit/0451583[physics.gen-ph]8Apr2012 Including Nuclear Degrees of Freedom in a Lattice  

E-Print Network [OSTI]

of condensed matter physics. In the Fleischmann­Pons excess heat effect [4, 5], a great deal of energy Institute of Technology, Cambridge, MA 02139, USA E-mail: plh@mit.edu 2 Department of Computer Science and Engineering, University of Engineering and Technology. Lahore, Pakistan Abstract. Motivated by many

Williams, Brian C.

368

Nuclear Instruments and Methods in Physics Research A 559 (2006) 352354 Further developments in the CUORICINO experiment  

E-Print Network [OSTI]

on neutrinoless Double Beta Decay (DBD) of 130 Te consisting of an array of 62 TeO2 crystals with a total active discovery in the field of particle physics. The discovery of the neutrinoless Double Beta Decay (0n- DBD

369

6 Nuclear Fuel Designs  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Message from the Director Message from the Director 2 Nuclear Power & Researrh Reactors 3 Discovery of Promethium 4 Nuclear Isotopes 4 Nuclear Medicine 5 Nuclear Fuel Processes & Software 6 Nuclear Fuel Designs 6 Nuclear Safety 7 Nuclear Desalination 7 Nuclear Nonproliferation 8 Neutron Scattering 9 Semiconductors & Superconductors 10 lon-Implanted Joints 10 Environmental Impact Analyses 11 Environmental Quality 12 Space Exploration 12 Graphite & Carbon Products 13 Advanced Materials: Alloys 14 Advanced Materials: Ceramics 15 Biological Systems 16 Biological Systems 17 Computational Biology 18 Biomedical Technologies 19 Intelligent Machines 20 Health Physics & Radiation Dosimetry 21 Radiation Shielding 21 Information Centers 22 Energy Efficiency: Cooling & Heating

370

Nuclear War  

SciTech Connect (OSTI)

Several chapters in Last Aid warrant the attention of the medical profession. What is known and not known about acute biologic effects following a nuclear explosion is described. The social, physical, and environmental impact of nuclear war on urban population centers is described. How nuclear weapons could affect the composition of the ozone layer and the effects this could have on human survival, including possible interruption of the aquatic ecosystem to produce single-cell organisms for the food cycle, especially seafood is noted.

MacLeod, G.K.

1983-01-01T23:59:59.000Z

371

NUCLEAR CHEMISTRY DIV. ANNUAL REPORT 1980-81  

E-Print Network [OSTI]

Polarization Phenomena in Nuclear Physics-1980, AIP Conf.Barrett and D.F. Jackson, Nuclear Sizes and Structure, (K Production in Relativistic Nuclear Collisions A. Shor, K.

Cerny, J.

2010-01-01T23:59:59.000Z

372

SC e-journals, Physics  

Office of Scientific and Technical Information (OSTI)

Physics Physics ACS Nano Acta Materialia Adsorption Advanced Composite Materials Advances in Condensed Matter Physics - OAJ Advances in Acoustics and Vibration - OAJ Advances in High Energy Physics - OAJ Advances in Materials Science and Engineering - OAJ Advances in Mathematical Physics - OAJ Advances in Optical Technologies - OAJ Advances in Optics and Photonics Advances in Tribology - OAJ American Journal of Physics, The Annalen der Physik Annales Henri Poincare Annals of Global Analysis and Geometry Annals of Nuclear Energy Annals of Physics Annual Review of Biophysics Annual Review of Fluid Mechanics Annual Review of Nuclear and Particle Science Annual Review of Physical Chemistry Applied Optics Applied Physics A Applied Physics Letters Applied Psychophysiology and Biofeedback

373

Physics Handbook  

Science Journals Connector (OSTI)

... mechanics, acoustics, optics, heat, electricity, magnetism and electro-magnetism, atomic and nuclear physics, and strength of materials, 120 to 128. Decimal numbers denote the sections and ... they should be recommended to use it with care and only in conjunction with other handbooks and encyclopaedias. The trouble is that too much has been attempted-a dictionary, ...

S. WEINTROUB

1968-10-19T23:59:59.000Z

374

International Conference on Mathematics, Computational Methods & Reactor Physics (M&C 2009) Saratoga Springs, New York, May 3-7, 2009, on CD-ROM, American Nuclear Society, LaGrange Park, IL (2009)  

E-Print Network [OSTI]

International Conference on Mathematics, Computational Methods & Reactor Physics (M&C 2009 reactor core simulation system aims to meet this need. As a convenient trade- off between accuracy operator such as EDF, the time required to compute nuclear reactor core simulations is rather critical

Vialle, Stéphane

375

Lowx physics  

Science Journals Connector (OSTI)

...experiment led to the concept of the nuclear atom (Geiger & Marsden 1909...for the experiments and the accelerator inherent in reducing either...the quantum numbers of the vacuum, Phil. Trans. R. Soc...graphs on Particle Physics, Nuclear Physics and Cosmology, vol...

2001-01-01T23:59:59.000Z

376

22.101 Applied Nuclear Physics (Fall 2006) Lecture 8 (10/4/06) Neutron-Proton Scattering  

E-Print Network [OSTI]

We continue the study of the neutron-proton system by taking up the well-known problem of neutron scattering in hydrogen. The scattering cross section has been carefully measured to be 20.4 barns over a wide energy range. Our intent is to apply the method of phase shifts summarized in the preceding lecture to this problem. We see very quickly that the s-wave approximation (the condition of interaction at low energy) is very well justified in the neutron energy range of 1- 1000 eV. The scattering-state solution, with E> 0, gives us the phase shift or equivalently the scattering length. This calculation yields a cross section of 2.3 barns which is considerably different from the experimental value. The reason for the discrepancy lies in the fact that we have not taken into account the spin-dependent nature of the n-p interaction. The neutron and proton spins can form two distinct spin configurations, the two spins being parallel (triplet state) or anti-parallel (singlet), each giving rise to a scattering length. When this is taken into account, the new estimate is quite close to the experimental value. The conclusion is therefore that n-p interaction is spin-dependent and that the anomalously large value of the hydrogen scattering cross section for neutrons is really due to this aspect of the nuclear force. For the scattering problem our task is to solve the radial wave equation for s-wave for solutions with E> 0. The interior and exterior solutions have the form ur () = Bsin ( Kr ' ) , r < ro (8.1) and ur () = C sin(

unknown authors

377

Jacobian Free-Newton Krylov Discontinuous Galerkin Method and Physics-Based Preconditioning for Nuclear Reactor Simulations  

SciTech Connect (OSTI)

Multidimensional, higher-order (2nd and higher) numerical methods have come to the forefront in recent years due to significant advances of computer technology and numerical algorithms, and have shown great potential as viable design tools for realistic applications. To achieve this goal, implicit high-order accurate coupling of the multiphysics simulations is a critical component. One of the issues that arise from multiphysics simulation is the necessity to resolve multiple time scales. For example, the dynamical time scales of neutron kinetics, fluid dynamics and heat conduction significantly differ (typically >1010 magnitude), with the dominant (fastest) physical mode also changing during the course of transient [Pope and Mousseau, 2007]. This leads to the severe time step restriction for stability in traditional multiphysics (i.e. operator split, semi-implicit discretization) simulations. The lower order methods suffer from an undesirable numerical dissipation. Thus implicit, higher order accurate scheme is necessary to perform seamlessly-coupled multiphysics simulations that can be used to analyze the what-if regulatory accident scenarios, or to design and optimize engineering systems.

HyeongKae Park; R. Nourgaliev; Richard C. Martineau; Dana A. Knoll

2008-09-01T23:59:59.000Z

378

Nuclear Energy  

Science Journals Connector (OSTI)

Nuclear Energy ... A brief summary of the history and key concepts of nuclear energy. ... Nuclear / Radiochemistry ...

Charles D. Mickey

1980-01-01T23:59:59.000Z

379

Nuclear batteries  

Science Journals Connector (OSTI)

Nuclear batteries ... Describes the structure, operation, and application of nuclear batteries. ... Nuclear / Radiochemistry ...

Alfred B. Garrett

1956-01-01T23:59:59.000Z

380

Health Physics Practices and Experience at Duke Power Company  

Science Journals Connector (OSTI)

Technical Paper / Radiation Protection and Health Physics Practices and Experience in Operating Reactors Internationally / Nuclear Safety

Lionel Lewis

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

MASTER'S OF ADVANCED STUDIES IN MEDICAL PHYSICS  

E-Print Network [OSTI]

and Physiology as applied to Medical Physics · Radiobiology · Radiation Physics · Radiation Dosimetry · Physics of Nuclear Medicine · Medical Physics Imaging Fundamentals · Physics of Diagnostic and Interventional radiology, nuclear medicine and radiation protection in a hospital of the clinical network (hospitals

382

Nuclear Science Division Annual Report 1984-85  

E-Print Network [OSTI]

Argonne National Laboratory Physics Colloquium, March 22, 1985: Compression and Expansion in Realtivistic Nuclear

Mahoney Editor, Jeannette

2010-01-01T23:59:59.000Z

383

Does the Sun work as a nuclear fusion amplifier of planetary tidal forcing? A proposal for a physical mechanism based on the mass-luminosity relation  

E-Print Network [OSTI]

Empirical evidences show that planetary tides may influence solar activity: 1) the 11-yr Schwabe sunspot number cycle is constrained between the spring tidal period of Jupiter and Saturn, 9.93 yr, and the tidal orbital period of Jupiter, 11.86 yr, and a model based on these cycles reconstructs solar dynamics at multiple time ; 2) a measure of the alignment of Venus, Earth and Jupiter reveals quasi 11.07-yr cycles well correlated to the 11-year Schwabe solar cycles; 3) there exists a 11.08 yr cyclical recurrence in the solar jerk-shock vector, which is induced mostly by Mercury and Venus. However, Newtonian classical physics fails to explain the phenomenon. Only by means of a significant nuclear fusion amplification of the tidal gravitational potential energy released in the Sun, may planetary tides produce irradiance output oscillations with a sufficient magnitude to influence solar dynamo processes. Here we use an adaptation of the well-known mass-luminosity relation to calculate a conversion factor between ...

Scafetta, Nicola

2012-01-01T23:59:59.000Z

384

Physics Applications  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Applications Applications Technetium-99m radioisotope generator developed at Brookhaven. Numerous physics-related programs at Brookhaven have yielded major advances in medicine and various technologies. Brookhaven's nuclear medicine program, which began in the 1950s, uses the Brookhaven Linac Isotope Producer to make radioisotopes for nuclear medicine diagnostics and treatment throughout the world. Today, more than 85 percent of all imaging examinations worldwide use one of the radioisotopes developed at Brookhaven. At Brookhaven's Center for Translational Neuroimaging, researchers can peer into a living brain through the use of various imaging modalities, including positron emission tomography (PET), magnetic resonance imaging (MRI), and optical imaging. Such research has led to a new understanding of

385

Oak Ridge National Laboratory - Physical Sciences Directorate  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physics The Physics Division of Oak Ridge National Laboratory is concerned primarily with studies of the fundamental properties of matter at the atomic, nuclear, and subnuclear...

386

Nuclear Forensics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

nuclear forensics Nuclear Forensics AMS is a Powerful Tool for Nuclear Forensics Nuclear forensics, which can be applied to both interdicted materials and debris from a nuclear...

387

Z Machine | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

use for the nuclear weapons mission as well as increased interest by researchers in high energy density physics, condensed matter physics, planetary science, and laboratory...

388

Nuclear Plant Dynamics and Safety - Nuclear Engineering Division (Argonne)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Systems Nuclear Systems Modeling and Design Analysis > Nuclear Plant Dynamics and Safety Capabilities Nuclear Systems Modeling and Design Analysis Reactor Physics and Fuel Cycle Analysis Overview Current Projects Software Nuclear Plant Dynamics and Safety Nuclear Data Program Advanced Reactor Development Nuclear Waste Form and Repository Performance Modeling Nuclear Energy Systems Design and Development Other Capabilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Reactor Physics and Fuel Cycle Analysis Nuclear Plant Dynamics and Safety Bookmark and Share Activities in Nuclear Plant Dynamics and Safety research and development fulfill a primary goal of the Nuclear Engineering (NE) Division to promote improvements in safe and reliable operation of present and future

389

Proposal for a High Energy Nuclear Database  

E-Print Network [OSTI]

Proposal for a High Energy Nuclear Database David A. Brown 1it requires the high-energy nuclear physics com- munitys ?compilations of high-energy nuclear data for applications

Brown, David A.; Vogt, Ramona

2005-01-01T23:59:59.000Z

390

Nathaniel J Fisch | Princeton Plasma Physics Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

His professional interests include: plasma physics with applications to nuclear fusion, astrophysics, plasma-based pulse compression, plasma thrusters, plasma...

391

Physics Division progress report for period ending September 30, 1983  

SciTech Connect (OSTI)

Research and development activities are summarized in the following areas: Holifield Heavy Ion Research Facility, nuclear physics, the UNISOR program, accelerator-based atomic physics, theoretical physics, nuclear science applications, atomic physics and plasma diagnostics for fusion program, high-energy physics, the nuclear data project, and the relativistic heavy-ion collider study. Publications and papers presented are listed. (WHK)

Not Available

1983-12-01T23:59:59.000Z

392

Physical Protection  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Establishes requirements for the physical protection of safeguards and security interests. Copies of Section B, Safeguards and Security Alarm Management System, which contains Unclassified Controlled Nuclear Information, and Appendix 1, Security Badge Specifications, which contains Official Use Only information, are only available, by request, from the program manager, Protection Program Operations, 301-903-6209. Cancels: DOE M 473.1-1 and DOE M 471.2-1B.

2005-08-26T23:59:59.000Z

393

Physical Protection  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This Manual establishes requirements for the physical protection of safeguards and security interests. Copies of Section B, Safeguards and Security Alarm Management System, which contains Unclassified Controlled Nuclear Information, and Appendix 1, Security Badge Specifications, which contains Official Use Only information, are only available, by request, from the program manager, Protection Program Operations, 301-903-6209. Chg 1, dated 3/7/06. Cancels: DOE M 473.1-1 and DOE M 471.2-1B

2005-08-26T23:59:59.000Z

394

Physics Division annual review, April 1, 1991--March 31, 1992  

SciTech Connect (OSTI)

This report contains brief discusses on topics in the following areas: Research at atlas; operation and development of atlas; medium-energy nuclear physics and weak interactions; theoretical nuclear physics; and atomic and molecular physics research.

Henning, W.F.

1992-08-01T23:59:59.000Z

395

Furth Plasma Physics Library | Princeton Plasma Physics Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

in support of PPPL's research in the fields of plasma physics and controlled nuclear fusion. For more information about the library and its services visit the library website...

396

Crossrelaxation and nuclear orientation in ytterbium vanadate  

Science Journals Connector (OSTI)

...targets for experiments in nuclear physics, for example by Abragam and Goldman...targets for experiments in nuclear physics, for example by Abragam & Goldman...and hyperfine interactions. In Handbook on the physics and chemistry of rare earths...

1999-01-01T23:59:59.000Z

397

Physics division annual report 2006.  

SciTech Connect (OSTI)

This report highlights the activities of the Physics Division of Argonne National Laboratory in 2006. The Division's programs include the operation as a national user facility of ATLAS, the Argonne Tandem Linear Accelerator System, research in nuclear structure and reactions, nuclear astrophysics, nuclear theory, investigations in medium-energy nuclear physics as well as research and development in accelerator technology. The mission of nuclear physics is to understand the origin, evolution and structure of baryonic matter in the universe--the core of matter, the fuel of stars, and the basic constituent of life itself. The Division's research focuses on innovative new ways to address this mission.

Glover, J.; Physics

2008-02-28T23:59:59.000Z

398

Nuclear & Particle Physics Directorate  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

DOE/NP Review of BLIP DOE/NP Review of BLIP Brookhaven National Laboratory 19-20 November 2009 Draft Agenda Thursday, Nov. 19, 2009, Berkner Hall Room B 8:00 - 8:40 am Executive Session 8:40 - 9:00 am Welcome and How BLIP Fits In, S. Vigdor (15+5) Interface with RHIC operations and plans Synergies and leveraging from other research at BNL Isotope production in the BNL organization 9:00 - 10:00 am Overview of BLIP Operations and Accomplishments, L. Mausner (45+15) BLIP operational modes and costs Recent research and technical accomplishments and impact Performance metrics and recent performance Present and proposed staffing levels and budgets Resource distribution & balance between R&D and commercial production Coordination with other national isotope production facilities

399

Nuclear Physics: Collisions in ADONE  

Science Journals Connector (OSTI)

... electrons and positrons the density of the beams is increased by the damping caused by synchroton radiation.

A Correspondent

1969-06-07T23:59:59.000Z

400

Nuclear Physics: CERN Storage Rings  

Science Journals Connector (OSTI)

... and his colleagues, the ISRs were each filled by repetitive injection from the CERN proton synchroton to an intensity of 2 A which corresponds to 4 x 10+13 protons. ...

1971-07-09T23:59:59.000Z

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Intermediate Energy Nuclear Physics Program  

SciTech Connect (OSTI)

The originally proposed and funded research activities followed two major areas of study: semileptonic probes of the hadronic neutral current and charm production. The charm production work revolved around the Jefferson Lab experiment E03-008, 'Sub-threshold J/psi Photoprouction', which ran in late 2004. The PI was a co-spokesperson for the experiment. For the three year renewal proposal starting in 2007, the scope and size of the research project changed and increased. In addition to the parity violating studies, the PI had well defined lead roles in a series experiments nucleon spin-structure functions.

Dunne, James, A.

2012-06-22T23:59:59.000Z

402

Nuclear Structure Aspects in Nuclear Astrophysics  

SciTech Connect (OSTI)

Nuclear Astrophysics as a broad and diverse field of study can be viewed as a magnifier of the impact of microscopic processes on the evolution of macroscopic events. One of the primary goals in Nuclear Astrophysics is the understanding of the nucleosynthesis processes that take place in the cosmos and the simulation of the correlated stellar and explosive burning scenarios. These simulations are strongly dependent on the input from Nuclear Physics which sets the time scale for all stellar dynamic processes--from giga-years of stellar evolution to milliseconds of stellar explosions--and provides the basis for most of the signatures that we have for the interpretation of these events--from stellar luminosities, elemental and isotopic abundances to neutrino flux from distant supernovae. The Nuclear Physics input comes through nuclear structure, low energy reaction rates, nuclear masses, and decay rates. There is a common perception that low energy reaction rates are the most important component of the required nuclear physics input; however, in this article we take a broader approach and present an overview of the close correlation between various nuclear structure aspects and their impact on nuclear astrophysics. We discuss the interplay between the weak and the strong forces on stellar time scales due to the limitations they provide for the evolution of slow and rapid burning processes. The effects of shell structure in nuclei on stellar burning processes as well as the impact of clustering in nuclei is outlined. Furthermore we illustrate the effects of the various nuclear structure aspects on the major nucleosynthesis processes that have been identified in the last few decades. We summarize and provide a coherent overview of the impact of all aspects of nuclear structure on nuclear astrophysics.

Smith, Michael Scott [ORNL

2006-12-01T23:59:59.000Z

403

SC e-journals, Nuclear  

Office of Scientific and Technical Information (OSTI)

Nuclear Nuclear Annals of Nuclear Energy Annual Review of Nuclear and Particle Science Atomic Data & Nuclear Data Tables Atomic Energy BMC Medical Physics - OAJ Cancer Prevention Journals Portal Cancer Prevention Research Cancer Reviews Online Dose Response Energy & Environmental Science Energy Policy EURASIP Journal on Advances in Signal Processing - OAJ EURASIP Journal on Bioinformatics and Systems Biology - OAJ EURASIP Journal on Embedded Systems (2006 forward) - OAJ Fuel Fusion Engineering and Design Fusion Nuclear Society Health Physics IETE Journal of Research - OAJ International Journal of Cancer International Journal of Low Radiation International Journal of Microwave Science and Technology - OAJ International Journal of Radiation Biology Journal of Cancer Eqidemiology - OAJ

404

For more information please visit the programme website: http://www.ictp.it/programmes/mmp.aspx MASTER'S OF ADVANCED STUDIES IN MEDICAL PHYSICS  

E-Print Network [OSTI]

- Radiobiology - Radiation Physics - Radiation Dosimetry - Physics of Nuclear Medicine - Medical Physics Imaging in radiotherapy, diagnostic and interventional radiology, nuclear medicine and radiation protection in a hospital

405

APPLIED PHYSICS APPLIED PHYSICS  

E-Print Network [OSTI]

MSc APPLIED PHYSICS #12;MSc APPLIED PHYSICS This taught Masters course is based on the strong research in Applied Physics in the University's Department of Physics. The department has an impressive photonics and quantum optics, Physics and the Life Sciences, and solid state physics. The knowledge gained

Mottram, Nigel

406

ENVIRONMENTAL PHYSICS METHODS  

E-Print Network [OSTI]

of Physics Reader: Árpád Zoltán Kiss Professor Emeritus, Hungarian Academy of Sciences, Institute of Nuclear, dosimetry, ionizing radiation, radon, gamma- spectroscopy, positron emission tomography. SUMMARY

Horváth, Ákos

407

Director, Physics Research Division  

Broader source: Energy.gov [DOE]

The Department of Energy, Office of Science, Office of the Deputy Director for Science Programs, Office of Nuclear Physics is seeking a motivated and highly qualified individual to service as the...

408

Global Nuclear Energy Initiative at LBNL | U.S. DOE Office of...  

Office of Science (SC) Website

Global Nuclear Energy Initiative at LBNL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear Science Applications of...

409

NUCLEAR SPIN ISOSPIN RESPONSES FOR LOW-ENERGY NEUTRINOS  

E-Print Network [OSTI]

NUCLEAR SPIN ISOSPIN RESPONSES FOR LOW-ENERGY NEUTRINOS Hiroyasu EJIRI Nuclear Physics Laboratory@rcnp.osaka-u.ac.jp (H. Ejiri). Physics Reports 338 (2000) 265}351 Nuclear spin isospin responses for low-energy Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka, 567 Japan. E-mail address: ejiri

Washington at Seattle, University of

410

Neutron Detectors for Detection of Nuclear Materials at LANL...  

Office of Science (SC) Website

Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26Germantown Building 1000 Independence...

411

Constraints on Non-Standard Neutrino Interactions and Unparticle Physics with Neutrino-Electron Scattering at the Kuo-Sheng Nuclear Power Reactor  

E-Print Network [OSTI]

Neutrino-electron scatterings are purely leptonic processes with robust Standard Model (SM) predictions. Their measurements can therefore provide constraints to physics beyond SM. The $\

M. Deniz er al.; TEXONO Collaboration

2010-06-10T23:59:59.000Z

412

Constraints on Non-Standard Neutrino Interactions and Unparticle Physics with Neutrino-Electron Scattering at the Kuo-Sheng Nuclear Power Reactor  

E-Print Network [OSTI]

Neutrino-electron scatterings are purely leptonic processes with robust Standard Model (SM) predictions. Their measurements can therefore provide constraints to physics beyond SM. The $\

al., M Deniz er

2010-01-01T23:59:59.000Z

413

Snap-Together Nuclear Power  

Science Journals Connector (OSTI)

Snap-Together Nuclear Power ... The U.S. moved further along last month on an experiment to build a new generation of nuclear power plant reactors. ... Supporters hope these physically smaller reactors will have more flexible applications and incur less financial risk and construction cost than the nations current fleet of 104 large and aging nuclear power plants. ...

JEFF JOHNSON

2012-12-09T23:59:59.000Z

414

ORISE: Health physics services  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Health physics services Health physics services Nuclear power plant The Oak Ridge Institute for Science and Education (ORISE) offers comprehensive health physics services in a number of technical areas for the U.S. Department of Energy (DOE) and U.S. Nuclear Regulatory Commission (NRC), as well as other federal and state agencies. From radiological facility audits and reviews to dose modeling and technical evaluations, ORISE is nationally-recognized for its health physics support to decontamination and decommissioning (D&D) projects across the United States. Our health physics services include: Environmental survey Applied health physics projects We work with government agencies and organizations to identify, measure and assess the presence of radiological materials during the D&D process. ORISE

415

Symmetries in physics  

E-Print Network [OSTI]

The concept of symmetries in physics is briefly reviewed. In the first part of these lecture notes, some of the basic mathematical tools needed for the understanding of symmetries in nature are presented, namely group theory, Lie groups and Lie algebras, and Noether's theorem. In the second part, some applications of symmetries in physics are discussed, ranging from isospin and flavor symmetry to more recent developments involving the interacting boson model and its extension to supersymmetries in nuclear physics.

Roelof Bijker

2005-09-02T23:59:59.000Z

416

Nuclear technology for the year 2000  

SciTech Connect (OSTI)

Eighteen papers and abstracts are presented under the following session headings: space nuclear power, health physics and dosimetry, nuclear design and thermal hydraulics, nuclear diagnostics, and fusion technology and plasma physics. The papers were processed separately for the data base. (DLC)

Not Available

1987-01-01T23:59:59.000Z

417

Trial operation of material protection, control, and accountability systems at two active nuclear material handling sites within the All-Russian Institute of Experimental Physics (VNIIEF)  

SciTech Connect (OSTI)

This paper discusses Russian Federal Nuclear Center (RFNC)-VNIIEF activities in the area of nuclear material protection, control, and accounting (MPC and A) procedures enhancement. The goal of such activities is the development of an automated systems for MPC and A at two of the active VNIIEF research sites: a research (reactor) site and a nuclear material production facility. The activities for MPC and A system enhancement at both sites are performed in the framework of a VNIIEF-Los Alamos National Laboratory contract with participation from Sandia National Laboratories, Lawrence Livermore National Laboratory, Brookhaven National Laboratory, Oak Ridge National Laboratory, Pacific Northwest National Laboratory, and PANTEX Plant in accordance with Russian programs supported by MinAtom. The American specialists took part in searching for possible improvement of technical solutions, ordering equipment, and delivering and testing the equipment that was provided by the Americans.

Skripka, G.; Vatulin, V.; Yuferev, V. [VNIIEF, Sarov (Russian Federation)] [and others

1997-11-01T23:59:59.000Z

418

High-Fidelity Light Water Reactor Analysis with the Numerical Nuclear Reactor  

Science Journals Connector (OSTI)

Technical Paper / Mathematics and Computation, Supercomputing, Reactor Physics and Nuclear and Biological Applications

David P. Weber; Tanju Sofu; Won Sik Yang; Thomas J. Downar; Justin W. Thomas; Zhaopeng Zhong; Jin Young Cho; Kang Seog Kim; Tae Hyun Chun; Han Gyu Joo; Chang Hyo Kim

419

Nuclear Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Research Programs >> Nuclear Energy Error Error Nuclear Energy Home - RCC cannot be displayed due to a timeout error. We recommend: * Refresh Nuclear Energy Home - RCC * Increasing...

420

Physics Division progress report for period ending June 30, 1981  

SciTech Connect (OSTI)

Progress is reported in detail in the following areas: Holifield Heavy-Ion Research Facility, nuclear physics, the UNISOR program, neutron physics, theoretical physics, the Nuclear Data Project, atomic and plasma physics, and high energy physics. Publications are listed. Separate abstracts were prepared for 34 papers. (WHK)

Not Available

1981-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

NUCLEAR PHYSICS 41. INTERPRET This problem is about the age of the Earth in half-lives of the isotopes specified.  

E-Print Network [OSTI]

is about 4.5 billion years old. 55. INTERPRET You're asked what is the long-term radioactivity of plutonium in terms of nuclear waste storage. DEVELOP The amount of plutonium will decrease by where the half-life is1

Ringwald, Frederick A.

422

THE ENERGY-DEPENDENT SINGLE NUCLEON POTENTIAL IN A RELATIVISTIC FIELD THEORY OF NUCLEAR MATTER  

E-Print Network [OSTI]

of the Office of High Energy and Nuclear Physics of the U.S.of the Office of High Energy and Nuclear Physics of the U.S.by fitting the binding energy of nuclear matter for a

Muller, K.-H.

2012-01-01T23:59:59.000Z

423

Effect of Uncertainties in Nuclear Reaction Rate on Nucleosynthesis Paths  

Science Journals Connector (OSTI)

......of Theoretical Physics, Vol. 123, No...Nuclear Reaction Rate on Nucleosynthesis...Nuclear Astro- physics Compilation of Reaction Rates (NACRE),2...synthesis paths pass through 20Ne or...18O reaction rate is larger than......

Kazuyuki Yamamoto; Kiyoshi Kato; Takahiro Wada; Masahisa Ohta

2010-06-01T23:59:59.000Z

424

THE NUCLEAR SURFACE D. F. JACKSON  

E-Print Network [OSTI]

THE NUCLEAR SURFACE D. F. JACKSON Dept. of Physics, University of Surrey, Guildford, U.K. Abstract. -- Nuclear scattering and reactions which give information on the nuclear surface are described by a particular method. The results are compared with theories of the nuclear surface. 1. Introduction

Boyer, Edmond

425

Nuclear Science References Database  

E-Print Network [OSTI]

The Nuclear Science References (NSR) database together with its associated Web interface, is the world's only comprehensive source of easily accessible low- and intermediate-energy nuclear physics bibliographic information for more than 210,000 articles since the beginning of nuclear science. The weekly-updated NSR database provides essential support for nuclear data evaluation, compilation and research activities. The principles of the database and Web application development and maintenance are described. Examples of nuclear structure, reaction and decay applications are specifically included. The complete NSR database is freely available at the websites of the National Nuclear Data Center http://www.nndc.bnl.gov/nsr and the International Atomic Energy Agency http://www-nds.iaea.org/nsr.

B. Pritychenko; E. B?tk; B. Singh; J. Totans

2014-07-08T23:59:59.000Z

426

UNIRIB: Physics Topics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physics Topics Physics Topics Research Capitalizing on the strengths of nine collaborating research universities and the world-class equipment available at the Holifield Radioactive Ion Beam Facility (HRIBF) at Oak Ridge National Laboratory (ORNL), the University Radioactive Ion Beam (UNIRIB) consortium is conducting research at the forefront of nuclear physics. UNIRIB, a division of the Oak Ridge Institute for Science and Education (ORISE), brings together researchers from around the world to study the short-lived, exotic nuclei that are involved in astrophysical processes. UNIRIB researchers participate in many of the nuclear physics experiments carried out at HRIBF. UNIRIB researchers are presently leading the following physics topics. To view these files, you will need the Adobe Reader, which is available free

427

Nuclear Debate  

Science Journals Connector (OSTI)

Nuclear Debate ... This month, the Senate will consider the nominations of two women to serve on the Nuclear Regulatory Commission. ... Svinicki is a nuclear engineer with experience in the Department of Energys nuclear energy programs. ...

JEFF JOHNSON

2012-06-11T23:59:59.000Z

428

Education in nuclear science at IPEN - CNEN, So Paulo, Brazil: Advanced School of Nuclear EnergyEAEN  

Science Journals Connector (OSTI)

EAEN (Advanced School of Nuclear Energy, 2010) is an annual school that ... a week of activities in the area of Nuclear Physics, Radiochemistry and uses of Nuclear Energy for a public made of high school students...

R. Semmler; M. G. M. Catharino

2012-01-01T23:59:59.000Z

429

University of Surrey FACULTY OF ENGINEERING AND PHYSICAL SCIENCES  

E-Print Network [OSTI]

for research in low-energy nuclear physics. Basic knowledge of many-body and quantum field theories and Facilities Council to promote advance in Nuclear Structure and Reactions. The Nuclear Physics Group of Surrey in both theory and experiment. Members of the group actively nuclear structure and reaction theory

Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group

430

Igor Kaganovich | Princeton Plasma Physics Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

He is involved in research in many areas of plasma physics with applications to nuclear fusion (heavy ion fusion), gas discharge modeling, and plasma processing. Dr. Kaganovich...

431

Accident Response Group | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

involving nuclear weapons. The ARG staff includes scientists, engineers, technicians, health physics and safety specialist from NNSA's and the Department of Energy's national...

432

Quantum Condensates in Nuclear Matter: Problems  

E-Print Network [OSTI]

In connection with the contribution "Quantum Condensates in Nuclear Matter" some problems are given to become more familiar with the techniques of many-particle physics.

G. Ropke; D. Zablocki

2010-01-11T23:59:59.000Z

433

Lawrence Livermore National Laboratory | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

and refurbishment of the nuclear weapons stockpile. LLNL also possesses unique high-energy-density physics capabilities and scientific computing assets. The lab is managed by...

434

Nuclear Resonance Fluorescence for Nuclear Materials Assay  

E-Print Network [OSTI]

Potential of Nuclear Resonance Fluorescence . . . . . . . .2.9.1 Nuclear ThomsonSections . . . . . . . . . . . . . . . Nuclear Resonance

Quiter, Brian Joseph

2010-01-01T23:59:59.000Z

435

arXiv:0708.2925v1[physics.atom-ph]21Aug2007 Using Molecules to Measure Nuclear Spin-Dependent Parity Violation  

E-Print Network [OSTI]

- currents (VeAn). This can be parameterized by two con- stants, C2u,d, which describe the VeAn couplings to up and down quarks. These are suppressed in the Standard Model (SM), making C2u,d difficult of this suppression, even moderately precise measurements of C2u,d could be sensitive to new physics at TeV energy

Kozlov, Mikhail G

436

Nuclear Databases: National Resource Nuclear databases consists of carefully organized scientific  

E-Print Network [OSTI]

Nuclear Databases: National Resource Nuclear databases consists of carefully organized scientific information that has been gathered over 50 years of low-energy nuclear physics research worldwide. These powerful databases have enormous value and they represent a genuine national resource. Six core nuclear

Ohta, Shigemi

437

Nuclear Returns  

Science Journals Connector (OSTI)

Nuclear Returns ... For the first time since 1978, the Nuclear Regulatory Commission has given the green light for a new U.S. nuclear power plant. ... NRC granted a license to Southern Co. to build and operate twin 1,100-MW reactors adjacent to two operating nuclear power plants at its Vogtle nuclear facility, near Waynesboro, Ga. ...

JEFF JOHNSON

2012-02-19T23:59:59.000Z

438

Nuclear Systems Modeling and Design Analysis - Nuclear Engineering Division  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Systems Nuclear Systems Modeling and Design Analysis CAPABILITIES Overview Nuclear Systems Modeling and Design Analysis Nuclear Systems Technologies Risk and Safety Assessments Nonproliferation and National Security Materials Testing Engineering Computation & Design Engineering Experimentation Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Celebrating the 70th Anniversary of Chicago Pile 1 (CP-1) Argonne OutLoud on Nuclear Energy Argonne Energy Showcase 2012 Capabilities Nuclear Systems Modeling and Design Analysis Bookmark and Share Reactor Physics and Fuel Cycle Analysis Reactor Physics and Fuel Cycle Analysis We have played a major role in the design and analysis of most existing and past reactor types and of many

439

DEPARTMENT OF PHYSICS Physics 21900  

E-Print Network [OSTI]

DEPARTMENT OF PHYSICS Syllabus Physics 21900 Physics for Architecture Students Designation suggested material: Giancoli, Physics, Principles with Applications (6th ed.) (required), Prentice Hall Giancoli, Physics, Principles with Applications, Student Guide (6th ed.) (optional), Prentice Hall Course

Lombardi, John R.

440

DEPARTMENT OF PHYSICS Physics 20300  

E-Print Network [OSTI]

DEPARTMENT OF PHYSICS Syllabus Physics 20300 General Physics Designation: Required Undergraduate Catalog description: For majors in the life sciences (biology, medicine, dentistry, psychology, physical therapy) and for liberal arts students. Fundamental ideas and laws of physics from mechanics to modern

Lombardi, John R.

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Post detonation nuclear forensics  

SciTech Connect (OSTI)

The problem of working backwards from the debris of a nuclear explosion to attempt to attribute the event to a particular actor is singularly difficult technically. However, moving from physical information of any certainty through the political steps that would lead to national action presents daunting policy questions as well. This monograph will outline the operational and physical components of this problem and suggest the difficulty of the policy questions that remain.

Davis, Jay [The Hertz Foundation, 2300 First Street, Suite 250, Livermore, California (United States)

2014-05-09T23:59:59.000Z

442

Triangle Universities Nuclear Laboratory : 2011  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Jesse Thaler HIGS2 Machine Ying Wu DOE Nuclear Physics Links Performance Measures NSAC Reports HIGS2 Workshop, June 3-4, 2013 Link to HIGS2 Workshop Site This workshop will bring...

443

Three Puzzles from Nuclear Astrophysics  

E-Print Network [OSTI]

I discuss three open problems in astrophysics where nuclear physics can make important contributions: the solar abundance problem, dark matter particle detection, and the origin of the r-process elements.

W. C. Haxton

2012-10-04T23:59:59.000Z

444

Three Puzzles from Nuclear Astrophysics  

E-Print Network [OSTI]

I discuss three open problems in astrophysics where nuclear physics can make important contributions: the solar abundance problem, dark matter particle detection, and the origin of the r-process elements.

Haxton, W C

2012-01-01T23:59:59.000Z

445

Triangle Universities Nuclear Laboratory : 2011  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

(TUNL) is a U.S. Department of Energy (DOE) Center of Excellence that focuses on low-energy nuclear physics research. TUNL is a consortium of three major research universities...

446

Nuclear interactions in high energy heavy ions and applications in astrophysics. [Dept. of Physics and Astronomy, Louisiana State Univ. , Baton Rouge  

SciTech Connect (OSTI)

The overall objective is to study the mechanisms and the energy dependence of heavy ion fragmentation by studying the reactions of heavy ion projectiles (e.g. [sup 4]He, [sup 16]O, [sup 20]Ne, [sup 28]Si, [sup 56]Fe) in a variety of targets (H, He, C, Si, Cu, Pb) and at a number of beam energies exceeding 0.1 GeV/nucleon. The results have application to questions in high-energy nuclear astrophysics. Most of the discussion is on low-energy [sup 16]O,[sup 28]Si data analysis. The description includes analysis procedures and techniques, detector calibrations, data selections and normalizations. Cross section results for the analysis are also presented. 83 figs., 6 tabs., 73 refs.

Wefel, J.P.; Guzik, T.G.

1993-01-11T23:59:59.000Z

447

Nuclear Fusion  

Science Journals Connector (OSTI)

Although not yet developed at the commercial stage, nuclear fusion technology is still being considered as a ... used in nuclear warfare. Since research in nuclear fusion for the production of energy started abou...

Ricardo Guerrero-Lemus; Jos Manuel Martnez-Duart

2013-01-01T23:59:59.000Z

448

Nuclear Nonproliferation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Nonproliferation As more countries embrace nuclear power as a cost-effective and clean alternative to fossil fuels, the need exists to ensure that the nuclear fuel cycle is...

449

Nuclear Engineering Nuclear Criticality Safety  

E-Print Network [OSTI]

Nuclear Engineering Nuclear Criticality Safety The Nuclear Engineering Division (NE) of Argonne National Laboratory is experienced in performing criticality safety and shielding evaluations for nuclear, and neutron spectra. The NE nuclear criticality safety (NCS) capabilities are based on a staff with decades

Kemner, Ken

450

Computational Infrastructure for Nuclear Astrophysics  

SciTech Connect (OSTI)

A Computational Infrastructure for Nuclear Astrophysics has been developed to streamline the inclusion of the latest nuclear physics data in astrophysics simulations. The infrastructure consists of a platform-independent suite of computer codes that is freely available online at nucastrodata.org. Features of, and future plans for, this software suite are given.

Smith, Michael S.; Hix, W. Raphael; Bardayan, Daniel W.; Blackmon, Jeffery C. [Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831-6354 (United States); Lingerfelt, Eric J.; Scott, Jason P.; Nesaraja, Caroline D. [Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831-6354 (United States); Dept. Physics and Astronomy, Univ. of Tennessee, Knoxville, TN 37996-1200 (United States); Chae, Kyungyuk; Guidry, Michael W. [Dept. Physics and Astronomy, Univ. of Tennessee, Knoxville, TN 37996-1200 (United States); Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831-6354 (United States); Koura, Hiroyuki [Japan Atomic Energy Agency, Tokai, Naka-gun, Ibaraki 319-1195 (Japan); Meyer, Richard A. [RAME' Inc., Teaticket, MA, 02536 (United States)

2006-07-12T23:59:59.000Z

451

NUCLEAR REACTORS.  

E-Print Network [OSTI]

??Nuclear reactors are devices containing fissionable material in sufficient quantity and so arranged as to be capable of maintaining a controlled, self-sustaining NUCLEAR FISSION chain (more)

Belachew, Dessalegn

2010-01-01T23:59:59.000Z

452

nuclear reactor  

Science Journals Connector (OSTI)

...a complex atomic apparatus used to obtain energy from nuclear fission chain reaction. Used to produce nuclear energy, radioactive isotopes, and artificial elements.... atomic pile ...

2009-01-01T23:59:59.000Z

453

Nuclear Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Energy Idaho National Laboratory is the Department of Energy's lead nuclear energy research and development facility. Building upon its legacy responsibilities,...

454

Nuclear Hydrogen  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Error Error Nuclear Hydrogen - RCC cannot be displayed due to a timeout error. We recommend: * Refresh Nuclear Hydrogen - RCC * Increasing your portlet timeout setting. *...

455

National Center for Nuclear Security: The Nuclear Forensics Project (F2012)  

SciTech Connect (OSTI)

These presentation visuals introduce the National Center for Nuclear Security. Its chartered mission is to enhance the Nations verification and detection capabilities in support of nuclear arms control and nonproliferation through R&D activities at the NNSS. It has three focus areas: Treaty Verification Technologies, Nonproliferation Technologies, and Technical Nuclear Forensics. The objectives of nuclear forensics are to reduce uncertainty in the nuclear forensics process & improve the scientific defensibility of nuclear forensics conclusions when applied to nearsurface nuclear detonations. Research is in four key areas: Nuclear Physics, Debris collection and analysis, Prompt diagnostics, and Radiochemistry.

Klingensmith, A. L.

2012-03-21T23:59:59.000Z

456

Physics Teachers Workshop  

ScienceCinema (OSTI)

INL is looking for the nation's top high school physics teachers to attend our July workshop in Idaho Falls. Participants get to learn from nuclear researchers, tour facilities including a research reactor and interact with peers from across the country. You can learn more about INL projects at http://www.facebook.com/idahonationallaboratory

Huggins, DaNel; Calhoun, John; Palmer, Alyson; Thorpe, Steve; Vanderveen, Anne;

2013-05-28T23:59:59.000Z

457

Virtual nuclear weapons  

SciTech Connect (OSTI)

The term virtual nuclear weapons proliferation and arsenals, as opposed to actual weapons and arsenals, has entered in recent years the American lexicon of nuclear strategy, arms control, and nonproliferation. While the term seems to have an intuitive appeal, largely due to its cyberspace imagery, its current use is still vague and loose. The author believes, however, that if the term is clearly delineated, it might offer a promising approach to conceptualizing certain current problems of proliferation. The first use is in a reference to an old problem that has resurfaced recently: the problem of growing availability of weapon-usable nuclear materials in civilian nuclear programs along with materials made `excess` to defense needs by current arms reduction and dismantlement. It is argued that the availability of these vast materials, either by declared nuclear-weapon states or by technologically advanced nonweapon states, makes it possible for those states to rapidly assemble and deploy nuclear weapons. The second use has quite a different set of connotations. It is derived conceptually from the imagery of computer-generated reality. In this use, one thinks of virtual proliferation and arsenals not in terms of the physical hardware required to make the bomb but rather in terms of the knowledge/experience required to design, assemble, and deploy the arsenal. Virtual weapons are a physics reality and cannot be ignored in a world where knowledge, experience, materials, and other requirements to make nuclear weapons are widespread, and where dramatic army reductions and, in some cases, disarmament are realities. These concepts are useful in defining a continuum of virtual capabilities, ranging from those at the low end that derive from general technology diffusion and the existence of nuclear energy programs to those at the high end that involve conscious decisions to develop or maintain militarily significant nuclear-weapon capabilities.

Pilat, J.F.

1997-08-01T23:59:59.000Z

458

Erik P. Gilson Princeton Plasma Physics Laboratory  

E-Print Network [OSTI]

-Gradient Systems Purpose: Applications: Accelerator systems for high energy and nuclear physics applications, high energy density physics, heavy ion fusion, spallation neutron sources, and nuclear waste transmutation-Gradient Transport Systems S #12;Transverse Focusing Frequency, Vacuum Phase Advance, and Normalized Intensity

Gilson, Erik

459

Nuclear Matter and Nuclear Dynamics  

E-Print Network [OSTI]

Highlights on the recent research activity, carried out by the Italian Community involved in the "Nuclear Matter and Nuclear Dynamics" field, will be presented.

M Colonna

2009-02-26T23:59:59.000Z

460

Nuclear Wallet Cards at BNL | U.S. DOE Office of Science (SC...  

Office of Science (SC) Website

Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26Germantown Building 1000 Independence...

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Nuclear Reaction Cross Sections Database at BNL | U.S. DOE Office...  

Office of Science (SC) Website

Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26Germantown Building 1000 Independence...

462

E-Print Network 3.0 - astrophysical nuclear reactions Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physics 2 Nuclear data for astrophysics Michael S. Smitha Summary: to determine thermonuclear reaction rates and Q-values to determine releases of nuclear energy. Astrophysical...

463

Departments - Nuclear Engineering Division (Argonne)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Departments Departments Welcome Organization Visit Argonne Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Celebrating the 70th Anniversary of Chicago Pile 1 (CP-1) Argonne OutLoud on Nuclear Energy Argonne Energy Showcase 2012 Bookmark and Share Departments Think, explore, discover, innovate. Engineering Analysis Engineering Analysis The Engineering Analysis Department activities focus on development and application of new and innovative analysis methods for both nuclear and non-nuclear systems... [more] Nuclear Systems Analysis Nuclear Systems Analysis The Nuclear Systems Analysis Department activities concentrate on Reactor & Fuel Cycle Analysis,Simulation and Methods, Applied Physics & Nuclear Data, and Criticality Safety... [more]

464

LANL | Physics | Active Interrogation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Physics Division activities in standoff active-interrogation for detecting Physics Division activities in standoff active-interrogation for detecting terrorist nuclear devices, 2011 Detonation of a terrorist nuclear device in a major city would have severe economic, psychological and cultural consequences. To help prevent the fulfillment of such a threat, Physics Division has been exploring techniques by which highly-enriched uranium could be detected before reaching its intended target. We have focused on the use of high-energy protons and negative-muons because of their ability to probe deeply into structures and shielding that would surround the uranium, and their capability to stimulate radiation signatures indicating 235U. Our experimental studies for standoff active-interrogation are enabled by the 800-MeV proton beam at the Los Alamos Neutron Science Center, which

465

Theories of Low Energy Nuclear Transmutations  

E-Print Network [OSTI]

Employing concrete examples from nuclear physics it is shown that low energy nuclear reactions can and have been induced by all of the four fundamental interactions (i) (stellar) gravitational, (ii) strong, (iii) electromagnetic and (iv) weak. Differences are highlighted through the great diversity in the rates and similarity through the nature of the nuclear reactions initiated by each.

Y. N. Srivastava; A. Widom; J. Swain

2012-10-27T23:59:59.000Z

466

Physics of Neutron Star Crusts  

E-Print Network [OSTI]

The physics of neutron star crusts is vast, involving many different research fields, from nuclear and condensed matter physics to general relativity. This review summarizes the progress, which has been achieved over the last few years, in modeling neutron star crusts, both at the microscopic and macroscopic levels. The confrontation of these theoretical models with observations is also briefly discussed.

N. Chamel; P. Haensel

2008-12-20T23:59:59.000Z

467

LANL | Physics | LDRD  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Innovation in experimental physical sciences Innovation in experimental physical sciences The Laboratory Directed Research and Development Program is the premier source of internally directed research and development funding at Los Alamos National Laboratory. Physics Division, as the major source of innovation in experimental physical science at Los Alamos, actively competes in most of the Directed Research Grand Challenges and the Exploratory Research categories. We have research in the Grand Challenges of Beyond The Standard Model, Complex Biological Systems, Information Science and Technology, Nuclear Performance, and Sensing and Measurement Science for Global Security. We are also funded to do research in the categories of Biological, Biochemical, and Cognitive Sciences, Computational Physics, Applied math and Knowledge Sciences,

468

Reactor and Nuclear Systems Division (RNSD)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

RNSD Home RNSD Home Research Groups Advanced Reactor Systems & Safety Nuclear Data & Criticality Safety Nuclear Security Modeling Radiation Safety Information Computational Center Radiation Transport Reactor Physics Thermal Hydraulics & Irradiation Engineering Used Fuel Systems Staff Details (CV/Bios) Publications Org Chart Contact Us ORNL Staff Only Research Groups Advanced Reactor Systems & Safety Nuclear Data & Criticality Safety Nuclear Security Modeling Radiation Safety Information Computational Center Radiation Transport Reactor Physics Thermal Hydraulics & Irradiation Engineering Used Fuel Systems Reactor and Nuclear Systems Division News Highlights U.S. Rep. Fleischmann touts ORNL as national energy treasure Martin Peng wins Fusion Power Associates Leadership Award

469

Nuclear choices  

SciTech Connect (OSTI)

This book contains part of the series New Liberal Arts, which is intended to make science and technology more accessible to students of the liberal arts. Volume in hand provides a comprehensive, multifaceted examination of nuclear energy, in nontechnical terms. Wolfson explains the basics of nuclear energy and radiation, nuclear power..., and nuclear weapons..., and he invites readers to make their own judgments on controversial nuclear issues. Illustrated with photos and diagrams. Each chapter contains suggestions for additional reading and a glossary. For policy, science, and general collections in all libraries. (ES) Topics contained include Atoms and nuclei. Effects and uses of radiation. Energy and People. Reactor safety. Nuclear strategy. Defense in the nuclear age. Nuclear power, nuclear weapons, and nuclear futures.

Wolfson, R.

1991-01-01T23:59:59.000Z

470

Primer on nuclear exchange models  

SciTech Connect (OSTI)

Basic physics is applied to nuclear force exchange models between two nations. Ultimately, this scenario approach can be used to try and answer the age old question of 'how much is enough?' This work is based on Chapter 2 of Physics of Societal Issues: Calculations on National Security, Environment and Energy (Springer, 2007 and 2014)

Hafemeister, David [Physics Department, Cal Poly University, San Luis Obispo, California (United States)

2014-05-09T23:59:59.000Z

471

International Nuclear Security  

SciTech Connect (OSTI)

This presentation discusses: (1) Definitions of international nuclear security; (2) What degree of security do we have now; (3) Limitations of a nuclear security strategy focused on national lock-downs of fissile materials and weapons; (4) What do current trends say about the future; and (5) How can nuclear security be strengthened? Nuclear security can be strengthened by: (1) More accurate baseline inventories; (2) Better physical protection, control and accounting; (3) Effective personnel reliability programs; (4) Minimize weapons-usable materials and consolidate to fewer locations; (5) Consider local threat environment when siting facilities; (6) Implement pledges made in the NSS process; and (7) More robust interdiction, emergency response and special operations capabilities. International cooperation is desirable, but not always possible.

Doyle, James E. [Los Alamos National Laboratory

2012-08-14T23:59:59.000Z

472

@Why Physics Comprehensive Physics Major.  

E-Print Network [OSTI]

@Why Physics Comprehensive Physics Major. From the basic laws of physics to the resulting emergent behavior, physics studies what the universe is made of and how it works. As a Physics major that surrounds us, to the structure and evolution of the entire universe. We offer three degrees in Physics

Yoo, S. J. Ben

473

The role of symmetry in?fundamental?physics  

Science Journals Connector (OSTI)

...isotopic symmetry of the nuclear force is an...magnetics and pions in nuclear physics...symmetry of the Minkowski vacuum under changes of the...scale of atomic and nuclear physics is so much...generation of particle acceleratorsa discovery of new...

David?J. Gross

1996-01-01T23:59:59.000Z

474

Frontiers for Discovery in High Energy Density Physics  

SciTech Connect (OSTI)

The report is intended to identify the compelling research opportunities of high intellectual value in high energy density physics. The opportunities for discovery include the broad scope of this highly interdisciplinary field that spans a wide range of physics areas including plasma physics, laser and particle beam physics, nuclear physics, astrophysics, atomic and molecular physics, materials science and condensed matter physics, intense radiation-matter interaction physics, fluid dynamics, and magnetohydrodynamics

Davidson, R. C.; Katsouleas, T.; Arons, J.; Baring, M.; Deeney, C.; Di Mauro, L.; Ditmire, T.; Falcone, R.; Hammer, D.; Hill, W.; Jacak, B.; Joshi, C.; Lamb, F.; Lee, R.; Logan, B. G.; Melissinos, A.; Meyerhofer, D.; Mori, W.; Murnane, M.; Remington, B.; Rosner, R.; Schneider, D.; Silvera, I.; Stone, J.; Wilde, B.; Zajc. W.

2004-07-20T23:59:59.000Z

475

defense nuclear security | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

nuclear security | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response...

476

Chernobyl Nuclear Accident | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Chernobyl Nuclear Accident | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response...

477

Countering Nuclear Terrorism and Trafficking | National Nuclear...  

National Nuclear Security Administration (NNSA)

Countering Nuclear Terrorism and Trafficking | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy...

478

Web Page: http://nuclearphysics.nuclear.lu.se/nosa/ E-mail: nosa2001@nuclear.lu.se  

E-Print Network [OSTI]

Web Page: http://nuclearphysics.nuclear.lu.se/nosa/ E-mail: nosa2001@nuclear.lu.se Nordic Society Nordic aerosol research among the public and policy-makers; · to encourage a multi-disciplinary dialogue: The Aerosol Group at the Division of Nuclear Physics, Physics Department, Lund Institute of Technology, Lund

Mironova, Irina A.

479

From the first nuclear power plant to fourth-generation nuclear power installations [on the 60th anniversary of the Worlds First nuclear power plant  

Science Journals Connector (OSTI)

Successful commissioning in the 1954 of the Worlds First nuclear power plant constructed at the Institute for Physics ... center for training Soviet and foreign specialists on nuclear power plants, the personnel...

V. I. Rachkov; S. G. Kalyakin; O. F. Kukharchuk; Yu. I. Orlov

2014-05-01T23:59:59.000Z

480

Exploring medium effects on the nuclear force  

SciTech Connect (OSTI)

This STI product contains a description of results from theoretical studies in nuclear physics. The goal is a systematic investigation of the nuclear force in the nuclear medium. The problems addressed are: density-dependent effective interactions as seen through proton-nucleus reactions, nuclear matter with unequal densities of protons and neutrons, applications to asymmetric nuclei through predictions of neutron radii and neutron skins.

F. Sammarruca

2004-04-18T23:59:59.000Z

Note: This page contains sample records for the topic "nuclear physics infn" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Nuclear Masses in Astrophysics  

E-Print Network [OSTI]

Among all nuclear ground-state properties, atomic masses are highly specific for each particular combination of N and Z and the data obtained apply to a variety of physics topics. One of the most crucial questions to be addressed in mass spectrometry of unstable radionuclides is the one of understanding the processes of element formation in the Universe. To this end, accurate atomic mass values of a large number of exotic nuclei participating in nucleosynthesis are among the key input data in large-scale reaction network calculations. In this paper, a review on the latest achievements in mass spectrometry for nuclear astrophysics is given.

Christine Weber; Klaus Blaum; Hendrik Schatz

2008-12-09T23:59:59.000Z

482

Nuclear spectroscopic studies  

SciTech Connect (OSTI)

The Nuclear Physics group at the University of Tennessee, Knoxville is involved in several aspects of heavy-ion physics including both nuclear structure and reaction mechanisms. While our main emphasis is on experimental problems involving heavy-ion accelerators, we have maintained a strong collaboration with several theorists in order to best pursue the physics of our measurements. During the last year we have led several experiments at the Holifield Heavy Ion Research Facility and participated in others at Argonne National Laboratory. Also, we continue to be very active in the collaboration to study ultra-relativistic heavy ion physics utilizing the SPS accelerator at CERN in Geneva, Switzerland and in a RHIC detector R D project. Our experimental work is in four broad areas: (1) the structure of nuclei at high angular momentum, (2) heavy-ion induced transfer reactions, (3) the structure of nuclei far from stability, and (4) ultra-relativistic heavy-ion physics. The results of studies in these particular areas will be described in this document in sections IIA, IIB, IIC, and IID, respectively. Areas (1), (3), and (4) concentrate on the structure of nuclear matter in extreme conditions of rotational motion, imbalance of neutrons and protons, or very high temperature and density. Area (2) pursues the transfer of nucleons to states with high angular momentum, both to learn about their structure and to understand the transfer of particles, energy, and angular momentum in collisions between heavy ions. An important component of our program is the strong emphasis on the theoretical aspects of nuclear structure and reactions.

Bingham, C.R.; Guidry, M.W.; Riedinger, L.L.; Sorensen, S.P.

1993-02-08T23:59:59.000Z

483

Progress at LAMPF (Los Alamos Meson Physics Facility), January--December 1989  

SciTech Connect (OSTI)

This report contains brief papers on research conducted at the lampf facility in the following areas: nuclear and particle physics; astrophysics; atomic and molecular physics; materials science; nuclear chemistry; radiation effects and radioisotope production.

Poelakker, K. (ed.)

1990-12-01T23:59:59.000Z

484

Physics division progress report for period ending September 30 1991  

SciTech Connect (OSTI)

This report discusses research being conducted at Oak Ridge National Laboratory in physics. The areas covered are: Holifield Heavy Ion Research Facility; low/medium energy nuclear physics; high energy experimental physics; the Unisor program; experimental atomic physics; laser and electro-optics lab; theoretical physics; compilations and evaluations; and radioactive ion beam development. (LSP)

Livingston, A.B. (ed.)

1992-03-01T23:59:59.000Z

485

Nuclear Science  

Broader source: Energy.gov (indexed) [DOE]

Science Science and Engineering Education Sourcebook 2013 American Nuclear Society US Department of Energy Nuclear Science & Engineering Education Sourcebook 2013 North American Edition American Nuclear Society Education, Training, and Workforce Division US Department of Energy Office of Nuclear Energy Editor and Founder John Gilligan Professor of Nuclear Engineering North Carolina State University Version 5.13 Welcome to the 2013 Edition of the Nuclear Science and Engineering Education (NS&EE) Sourcebook. We have evolved and improved! The core mission of the Sourcebook has not changed, however. Our purpose is to facilitate interaction among faculty, students, industry, and government agencies to accomplish nuclear research, teaching and service activities. Since 1986 we have compiled critical information on nuclear

486

Nuclear reactions  

Science Journals Connector (OSTI)

Much reference has been made in the last chapter to nuclear energy levels and their various properties (e.g ... ways of doing this the use of nuclear reactions, and studies of how excited nuclei...

R. J. Blin-Stoyle FRS

1991-01-01T23:59:59.000Z

487

nuclear security  

National Nuclear Security Administration (NNSA)

3%2A en Shaping the future of nuclear detection http:nnsa.energy.govblogshaping-future-nuclear-detection

488

DEPARTMENT OF PHYSICS Physics 32300  

E-Print Network [OSTI]

DEPARTMENT OF PHYSICS Syllabus Physics 32300 Quantum Mechanics for Engineers Designation: required for Physics majors in the Applied Physics Option Undergraduate Catalog description: Basic experiments, wave: Physics 20700 and 20800, Math 39100 and Math 39200 Textbook and other suggested material: Scherrer

Lombardi, John R.

489

DEPARTMENT OF PHYSICS Physics 42200  

E-Print Network [OSTI]

DEPARTMENT OF PHYSICS Syllabus Physics 42200 Biophysics Designation: Undergraduate Catalog and membranes. In depth study of the physical basis of selected systems including vision, nerve transmission. Prerequisites: Prereq.: 1 yr. of Math, 1 yr. of Physics (elective for Physics Majors and Biomedical Engineering

Lombardi, John R.

490

Loose Nukes: Nuclear Material Security in G.P.Gilfoyle  

E-Print Network [OSTI]

-standing policy of nuclear nonproliferation. · A nuclear blast would have horrific consequences; loss of lifeLoose Nukes: Nuclear Material Security in Russia G.P.Gilfoyle Physics Department, University of Richmond, Virginia Outline: 1. Nuclear Weapons 101 2. What are loose nukes and why should you care? 3. What

Gilfoyle, Jerry

491

Background Long history of research and education in "nuclear  

E-Print Network [OSTI]

· Degradation Nuclear Materials · Multi physics modelling · Severe nuclear accidents · Non destructive testing#12;Background · Long history of research and education in "nuclear engineering" at Chalmers. · "Nuclear engineering" = multi-disciplinary research area. #12;Background Establishment of the Sustainable

Lemurell, Stefan

492

Physics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Physics Physics Physics On January 13, 2012, Lawrence Berkeley National Laboratory senior scientist Dr. Saul Perlmutter spoke with Energy Department staff about his research that earned him a 2011 Nobel Prize in Physics. Featured Dark Energy Cam: Fermilab Expands Understanding of Expanding Universe Researchers at Fermi National Lab team stand beside the 570-megapixels, five-ton Dark Energy camera, which will be capable of measuring the expansion of the universe - and developing better models about how dark energy works. | Photo by Reidar Hahn, Fermi National Lab In Dark Energy science, scientists have found flaws in accepted theories using them to build even better models of how nature actually works. Higgs Boson May Be Within Sight

 Physicists from the European Organization for Nuclear Research (CERN)

493

Presented at 1998 Symposium on Radiation Measurements and Applications, May 11-14, 1998, Ann Arbor, MI. Nuclear Instruments and Methods in Physics Research A 422 (1999) 505-509.  

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(or Polarized) Low-Energy Radioactive Beams via Two Successive Nuclear Reactions: Tertiary Beams F to 100/s) of low-energy, very neutron-, proton-rich or highly-polarized radioactive nuclear beams (RNBs nuclear beams (RNBs) via fragmen- tation reactions [1-4] of high-energy stable beams (18 O, 22 Ne, 44 Ar

Becchetti, Fred

494

Conference on Physics with Large Gamma-Ray Detector Arrays, Volume II Proceedings  

E-Print Network [OSTI]

Structure and Novel Nuclear Shapes, Argonne, Illinois, A NAvenue Argonne, IL 6 0 4 3 9 BoW. Cederwall Nuclear ScienceNuclear Physics Australian National University Canberra, ACT, 0200 Australia Torben Lauritsen Argonne

Lawler editor, G.

2010-01-01T23:59:59.000Z

495

Nuclear Ukraine  

Science Journals Connector (OSTI)

... SIR - Your article (Nature 365, 599; 1993) on the US-Ukraine stalemate over nuclear weapons prompts the following remarks. The United States made a mistake ... nuclear weapons prompts the following remarks. The United States made a mistake in not recognizing Ukraine as a legitimate successor state to the Soviet nuclear arsenal and is still insisting that ...

Arno Arrak

1994-01-13T23:59:59.000Z

496

Department of Physics Life Sciences Building  

E-Print Network [OSTI]

.567.3480 www.science.iit.edu/physics Chair: Grant Bunker The Department of Physics offers B.S., M.S., and Ph.A., Oxford University; M.S., Ph.D., University of Pennsylvania. Nuclear Physics. Bunker, Grant, Professor

Heller, Barbara

497

PROCEEDINGS OF THE SIXTH ANNUAL CONFERENCE OF THE INTERNATIONAL NUCLEAR TARGET DEVELOPMENT SOCIETY  

E-Print Network [OSTI]

Nuclear Research Building Tallahassee, Flcrida 32306 JEROME LERNER Argonneof the Nuclear T a r g e t Development Society, ArgonneNuclear Physics Shop University of Washington Seattle, Washington 98195 FRANK KARASEK Argonne

Authors, Various

2011-01-01T23:59:59.000Z

498

Basic Research for an Era of Nuclear Energy at LBNL, LLNL, AND...  

Office of Science (SC) Website

Basic Research for an Era of Nuclear Energy at LBNL, LLNL, AND LANL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear...

499

18January 1996 PhysicsLettersB 367(1996)55-59  

E-Print Network [OSTI]

particle production G.F. Bertsch a, I? Danielewicz b aPhysics Department and Institutejbr Nuclear Theory

Bertsch George F.

500

Uranium to Electricity: The Chemistry of the Nuclear Fuel Cycle  

Science Journals Connector (OSTI)

The nuclear fuel cycle consists of a series of industrial processes that produce fuel for the production of electricity in nuclear reactors, use the fuel to generate electricity, and subsequently manage the spent reactor fuel. While the physics and ...

Frank A. Settle

2009-03-01T23:59:59.000Z