| Sample search results for: aa antiproton production |
| 1 | 17 May 2001 Physics Letters B 507 (2001) 16 | ||
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Summary: of positron cooling of antiprotons, the closest approach yet to the production of cold antihy- drogen... the production of cold antihydrogen. The antiprotons come from CERN's new Antipro- ton Decelerator (AD) [6]. Late... fewer antiprotons per pulse than was available from the ... |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University; Oxley, Paul - Department of Physics, College of the Holy Cross; Tan, Joseph N. - Department of Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 2 | Bibliography Antiproton and pion yield, targetry and antiproton collection -by date. | ||
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Summary: . and Meth. 206, pp. 67-83, (1983). E. Jones, Antiproton Production and Collection, CAS lectures, CERN/PS-AA... -3665 (1983). J-C. Schnuriger, Adaptation de la Cible de Productions d'Antiprotons, CERN/PS/AA/ACOL/Note 84... for the Improved ... |
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Source: McDonald, Kirk - Department of Physics, Princeton University |
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Collection: Physics |
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| 3 | Physics Letters B 548 (2002) 140145 www.elsevier.com/locate/npe | ||
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Summary: for the production and study of cold antihydrogen. The antiprotons accumulated in our particle trap have an energy... Physics Letters B 548 (2002) 140145 www.elsevier.com/locate/npe Stacking of cold antiprotons ATRAP... ; accepted 14 October 2002 Editor: L. Montanet Abstract The stacking of cold antiprotons ... |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University; Oxley, Paul - Department of Physics, College of the Holy Cross |
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Collection: Materials Science ; Physics |
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| 4 | THE ASTROPHYSICAL JOURNAL, 487:415423, 1997 September 20 1997. The American Astronomical Society. All rights reserved. Printed in U.S.A.( | ||
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Summary: antiproton Ñux is consistent with a pure secondary production of antiprotons during the propagation of cosmic... hundred MeV up to about 3 GeV that conÐrmed the secondary antiproton production hypothesis et al. et al... are given in Table 3. The production of ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 5 | EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CERN -PS DIVISION | ||
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Summary: , replacing four machines: AC (Antiproton Collector), AA (Antiproton Accumulator), PS and LEAR (Low Energy... Collector), AA (Antiproton Accumulator), PS and LEAR (Low Energy Antiproton Ring), shutdown in 1996... OPERATION OF THE ANTIPROTON ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 6 | arXiv:astro-ph/0102207v112Feb2001 Antiprotons below 200 MeV in the interstellar medium | ||
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Summary: arXiv:astro-ph/0102207v112Feb2001 1 Antiprotons below 200 MeV in the interstellar medium... : perspectives for observing exotic matter signatures I.V. Moskalenkoa , E.R. Christiana , A.A. Moiseeva , J... Outer Heliosphere: The Next Frontiers", eds. H.J. Fahr et al. Most cosmic ray antiprotons observed near |
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Source: Moskalenko, Igor V. - Hansen Experimental Physics Laboratory, Stanford University |
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Collection: Physics |
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| 7 | A New Measurement of Low Energy Antiprotons in | ||
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Summary: . The derived antiproton spectrum shows a steep increase up to 2 GeV as expected for pure secondary production... of galactic antiprotons. The antiproton flux is over-estimated by most current models of secondary production... A New Measurement of Low Energy ... |
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Source: Haviland, David - Department of Physics, Royal Institute of Technology, Sweden |
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Collection: Materials Science |
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| 8 | Physics Letters B 590 (2004) 133142 www.elsevier.com/locate/physletb | ||
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Summary: when they play a role in the analysis. To initiate antihydrogen production, a bunch of antiprotons... antiprotonpositron mixing time during antihydrogen production runs. Note that all of the antiprotons... production. In the inset, the on-axis potentials applied to ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 9 | Name: Joel Fajans Authors: ELENA Collaboration | ||
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Summary: , Principle U.S. Institutions Working Group: Discovery Science Discovery Science with Low Energy Antiproton... Sources: The ELENA Upgrade Overview: The Antiproton Decelerator (AD) at CERN has been the site of much... , the Extra Low ENergy Antiprotons (ELENA), which will dramatically improve the opportunities for fundamental |
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Source: California at Berkeley, University of - Department of Physics, Non-Neutral Plasma Project |
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Collection: Plasma Physics and Fusion |
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| 10 | JOURNAL DE PHYSIQUE Colloque C9, suppl6ment au n012, Tome 48, decembre 1987 | ||
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Summary: of the antiproton collector (ACOL)/antiproton accumulator (AA) system at CERN the amount of available antiprotons (5... storage and strecher synchrotron. The antiprotons are injected into the ring from the CERN p-production... V Proton synchrotron (PS), the ... |
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Source: Ecole Polytechnique, Centre de mathématiques |
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Collection: Mathematics |
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| 11 | Measurements of Cosmic Ray Antiprotons with | ||
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Summary: ray antiprotons is considered to be secondary production and no primary contribution has to be invoked... production [44]. #12;1.3. CR antiprotons 13 Secondary production Secondary antiprotons are produced... be considered as the major production ... |
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Source: Haviland, David - Department of Physics, Royal Institute of Technology, Sweden |
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Collection: Materials Science |
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| 12 | VOLUME 76, NUMBER 17 P H Y S I C A L R E V I E W L E T T E R S 22 APRIL 1996 Measurement of 0.253.2 GeV Antiprotons in the Cosmic Radiation | ||
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Summary: are consistent with recent theoretical work in which antiprotons are produced as secondary products of cosmic ray... antiprotons in the cosmic radia- tion are expected as "secondary" products of interactions of the primary... V [6], where antiproton production in p-p ... |
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Source: Davis, Andrew J. - Space Radiation Laboratory, California Institute of Technology |
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Collection: Physics |
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| 13 | Centrality Dependence of Antiproton Production in p + A Collisions at 17.5 | ||
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Summary: Centrality Dependence of Antiproton Production in p + A Collisions at 17.5 and 12.3 GeV/c A Thesis... model is shown to better describe the data. We investigate antiproton production. In an attempt... to disentangle the production mechanisms and reabsorption of ... |
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Source: Dai, Pengcheng - Department of Physics and Astronomy, University of Tennessee |
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Collection: Materials Science ; Physics |
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| 14 | Antihydrogen from merged plasmas -cold enough to trap? | ||
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Summary: for antihydrogen production were supplied by the CERN AD in spills of 2-3×107 antiprotons every 100 s. Those were... , University of Wales Swansea, Swansea SA2 8PP, United Kingdom Abstract. The merging of antiprotons... equilibrium is attained between the antiprotons and the positrons, and thus that further ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 15 | IOP PUBLISHING JOURNAL OF PHYSICS B: ATOMIC, MOLECULAR AND OPTICAL PHYSICS J. Phys. B: At. Mol. Opt. Phys. 41 (2008) 011001 (5pp) doi:10.1088/0953-4075/41/1/011001 | ||
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Summary: . We infer antihydrogen production from the time structure of antiproton annihilations during mixing... involving multiple solenoidal windings [5], designed to optimize antiproton capture, antihydrogen production... production [16], as measured by the rise in event rate in an ... |
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Source: California at Berkeley, University of - Department of Physics, Non-Neutral Plasma Project |
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Collection: Plasma Physics and Fusion |
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| 16 | IOP PUBLISHING JOURNAL OF PHYSICS B: ATOMIC, MOLECULAR AND OPTICAL PHYSICS J. Phys. B: At. Mol. Opt. Phys. 41 (2008) 011001 (5pp) doi:10.1088/0953-4075/41/1/011001 | ||
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Summary: . We infer antihydrogen production from the time structure of antiproton annihilations during mixing... involving multiple solenoidal windings [5], designed to optimize antiproton capture, antihydrogen production... production [16], as measured by the rise in event rate in an ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 17 | Nuclear Instruments and Methods in Physics Research A 532 (2004) 229236 The first cold antihydrogen | ||
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Summary: positron (via a virtual photon). The antihydrogen production rate per antiproton for these processes... . The number of antiprotons that can be captured is determined by the AD para- meters, hence the production... state of an antiproton and a positron, was produced at low energy for the ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 18 | Proceedings of ICRC 2001: 1695 c Copernicus Gesellschaft 2001 High-Energy cosmic-ray antiprotons with the CAPRICE98 | ||
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Summary: with the secondary antiproton production and of the uncertainties in the solar modulation effect. Furthermore... ). For the atmospheric secondary antiproton production, we used the calculation by Stephens (1997) and for that of pro... -ray antiprotons with the CAPRICE98 experiment M. ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 19 | Muon Collider Targetry Workshop Princeton University, Feb. 27, 1998 | ||
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Summary: Targets - Summary of presentation Colin Johnson, CERN The AA/ACOL antiproton production target received 26... /200 of the mean power of the proton driver for the pion production target) AA/ACOL production targets. The AA... - mainly the work of A. ... |
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Source: McDonald, Kirk - Department of Physics, Princeton University |
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Collection: Physics |
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| 20 | The Road to Antihydrogen A thesis presented | ||
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Summary: advances were made towards the production of cold antihydrogen. First, a new mechanism of accumulating... process. Third, we demonstrated, for the first time, antiprotons cooling inside a positron plasma. And... .................................................................. 48 4.2 Cooling Antiprotons with Positrons |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 21 | THE ASTROPHYSICAL JOURNAL, 565:280296, 2002 January 20 ( 2002. The American Astronomical Society. All rights reserved. Printed in U.S.A. | ||
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Summary: ) and a newer "" R model ÏÏ (solid line). lations. Production of low-energy antiprotons in p-a and a-a reactions... are threefold: (1) incomplete know- ledge of cross sections for antiproton production, annihi- lation... , while we need to know the spectrum outside, in interstellar ... |
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Source: Moskalenko, Igor V. - Hansen Experimental Physics Laboratory, Stanford University |
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Collection: Physics |
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| 22 | 2. Production of Charmonium 2.1. History | ||
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Summary: 2. Production of Charmonium 2.1. History For the first decade after the discovery of charmonium... of an antiproton beam focused onto a hydrogen gas target and precise control of the energy of this beam... in an antiproton storage ring permitted the measurement of masses and widths for these narrow resonances to great |
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Source: Fermilab, E835 Experiment Charmonium |
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Collection: Physics |
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| 23 | Three-Dimensional Annihilation Imaging of Trapped Antiprotons M. C. Fujiwara,1,2,* M. Amoretti,3 | ||
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Summary: cm1cm b)b) a)a) Z-Y projectionX-Y projection FIG. 2 (color). Annihilation image of antiprotons... Three-Dimensional Annihilation Imaging of Trapped Antiprotons M. C. Fujiwara,1,2,* M. Amoretti,3 G... demonstrate three-dimensional imaging of antiprotons in a Penning trap, by reconstructing annihilation |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 24 | CLNS 97/1532 Antiproton Sources | ||
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Summary: COOLING COLLIDER Lens 120 GeV 900 GeV Final use 8 GeV Major technical issues: (1) antiproton production... . ANTIPROTON PRODUCTION AND COLLECTION p Matching and beam transport Collection ring p p Target Fig. 2... The basic elements of the antiproton ... |
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Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS) |
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Collection: Physics |
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| 25 | Vol. 41 (2010) ACTA PHYSICA POLONICA B No 2 TRANSPORT CALCULATIONS OF p-NUCLEUS | ||
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Summary: of an antiproton optical potential. The possibility of the cold compression of a nucleus by an antiproton in... -flight is also considered. PACS numbers: 25.43.+t, 21.30.Fe, 24.10.Lx, 24.10.i 1. Introduction Antiproton... -section on nuclei and of the dynamical compression of the 16O nucleus by moving ... |
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Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski |
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Collection: Physics |
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| 26 | Evaporative Cooling of Antiprotons to Cryogenic Temperatures G. B. Andresen,1 | ||
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Summary: in antiproton temperatures of 200 300 K at best. Antihydrogen production techniques can be character- ized... Evaporative Cooling of Antiprotons to Cryogenic Temperatures G. B. Andresen,1 M. D. Ashkezari,2 M... the application of evaporative cooling to clouds of trapped antiprotons, resulting in plasmas ... |
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Source: California at Berkeley, University of - Department of Physics, Non-Neutral Plasma Project; Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics ; Plasma Physics and Fusion |
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| 27 | Astron. Astrophys. 338, L75L78 (1998) ASTROPHYSICS | ||
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Summary: galactic gamma rays, cosmic-ray nucleons and antiprotons I.V. Moskalenko1,2 , A.W. Strong1 , and O. Reimer1... -ray secondary antiprotons provide a way to resolve this issue. We have made a calculation of the cosmic... -ray secondary antiproton spectrum in our model, which computes self- consistently propagation of primary |
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Source: Moskalenko, Igor V. - Hansen Experimental Physics Laboratory, Stanford University |
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Collection: Physics |
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| 28 | A STUDY OF THE EFFECT OF MOBILITY RATIOS ON PATTERN DISPLACEMENT BEHAVIOR AND | ||
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Summary: , such as an oil reservoir or a ground water aquifer from a tracer breakthrough curve at the production well... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a aa Breakthrough 0.8 1.0 1.2 1.4 1.6 1.8 2.0 tD/S #12;3 and saturation distributions at different... in that further ... |
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Source: Stanford University Petroleum Research Institute - D Innovation in Well Testing; Stanford University Petroleum Research Institute, SUPRI-A Group |
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Collection: Fossil Fuels |
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| 29 | Production of Cold Antihydrogen during the Positron Cooling of Antiprotons | ||
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Summary: Production of Cold Antihydrogen during the Positron Cooling of Antiprotons A thesis presented... Nathaniel Sean Bowden Production of Cold Antihydrogen during the Positron Cooling of Antiprotons Abstract... in the antihydrogen production experiments. . . . . 184 6.7 (a) The predicted ... |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 30 | Vol. 41 (2010) ACTA PHYSICA POLONICA B No 2 PRECISION PHYSICS WITH LOW-ENERGY | ||
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Summary: +pbar experiment. A new idea is to study double-strangeness production in antiproton annihilation [45] to verify... Vol. 41 (2010) ACTA PHYSICA POLONICA B No 2 PRECISION PHYSICS WITH LOW-ENERGY ANTIPROTONS -- FROM... ANTIPROTON DECELERATOR TO FLAIR Eberhard Widmann Stefan Meyer Institute, Austrian Academy of ... |
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Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski |
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Collection: Physics |
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| 31 | Production of Slow Antihydrogen from Cold Antimatter Plasmas. | ||
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Summary: surrounding the trap detect the products of antiproton and positron anni- hilations, and form an integral part... of antiprotons in the nested well discussed in Ch. 5, and the antihydrogen production experiments and analysis... cooling of antiprotons, and production ... |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 32 | Vol. 41 (2010) ACTA PHYSICA POLONICA B No 2 ANTIPROTONIC ATOMS AS A TOOL TO STUDY | ||
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Summary: Vol. 41 (2010) ACTA PHYSICA POLONICA B No 2 ANTIPROTONIC ATOMS AS A TOOL TO STUDY THE NUCLEAR... -093 Warsaw, Poland (Received January 14, 2010) The nuclear periphery was studied using antiprotons. Two... experimental methods were applied: analysis of the antiproton annihilation residues one mass unit lighter than |
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Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski |
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Collection: Physics |
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| 33 | Search for AntiparticleSearch for Antiparticle in Cosmic Raysin Cosmic Rays | ||
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Summary: ·University of Denver J. Ormes, N. Thakur #12;CosmicCosmic--Ray Antiproton ChronologyRay Antiproton Chronology... 1979: First Antiproton Report (Golden et al.) 1979: Russian PM (Bogomolov et al.) 1981: Low... , PBAR (upper limits) BESS proposed (by Orito) 1991: MASS 1992: IMAX (16 mass-resolved antiprotons) ... |
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Source: Yamamoto, Hirosuke - Department of Complexity Science and Engineering, University of Tokyo |
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Collection: Engineering |
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| 34 | Cold Trapped Positrons and Progress to Cold Antihydrogen | ||
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Summary: over a wide range of conditions. Antiprotons are trapped, cooled, and stacked from the new Antiproton... Decelerator facility for the first time. Combining positrons and antiprotons, we have demonstrated the first... positron cooling of antiprotons. The cooling takes place in a 4.2 K, nested Penning trap ... |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 35 | EFFECT OF MOBILITY RATIO ON PATTERN BEHAVIOR OF A HOMOGENEOUS POROUS MEDIUM | ||
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Summary: refinement of the grid did not yield noticeable changes in breakthrough time, the oil production curve... on the late-time displacing fluid production. The fractional flow versus tD plots shown in Fig. 3 illustrate... balance error. The amount of production prior to breakthrough that is trimmed from the original data |
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Source: Stanford University Petroleum Research Institute, SUPRI-A Group |
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Collection: Fossil Fuels |
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| 36 | MODELS FOR GALACTIC COSMICRAY PROPAGATION | ||
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Summary: injection spectrum, after propagation, matches the local one. We calculate antiproton production... . The antiproton production by nuclei with Z 2 is calculated in two ways: employing scaling factors as described... production threshold.) The effect on the ... |
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Source: Strong, Andrew W. - Max-Planck Institut für extraterrestrische Physik |
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Collection: Physics |
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| 37 | First Attempts at Antihydrogen Trapping in G.B. Andresen | ||
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Summary: for the first antihydrogen production in ATHENA [1] . The antiprotons are cooled by collisions with the positron... to observe antihydrogen trapping. Keywords: antihydrogen, antiprotons PACS: 36.10.?k, 34.80.Lx, 52.20.Hv... 's Antiproton Decelerator (AD) [3] has been on trapping of the produced anti-atoms. ... |
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Source: California at Berkeley, University of - Department of Physics, Non-Neutral Plasma Project |
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Collection: Plasma Physics and Fusion |
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| 38 | September 14, 2007 15:31 Proceedings Trim Size: 9in x 6in madsencpt07 THE ALPHA ANTIHYDROGEN EXPERIMENT | ||
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Summary: Antiproton Decelerator (AD). The short term goal of ALPHA is trapping of cold antihydrogen, with the long... the technique of merged plasmas of positrons and antiprotons (which, to date, is the most efficient method... and manipulation of the charged particles used for antihydro- gen production. The left-hand part of the trap ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 39 | wG.elsevier.com/locate/asr Adv. Space Rex Vol. 27, No. 4, pp. 717-726,200l | ||
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Summary: size, production and propagation of positrons and antiprotons, dark matter annihilation... injection spectrum, after propagation, matches the local one. We calculate antiproton production... production threshold.) The effect on the antiproton flux at low energies is ... |
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Source: Moskalenko, Igor V. - Hansen Experimental Physics Laboratory, Stanford University |
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Collection: Physics |
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| 40 | Antimatter transport processes This article has been downloaded from IOPscience. Please scroll down to see the full text article. | ||
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Summary: a number of steps. A bunch of antiprotons from the CERN Antiproton Decelerator is caught in a Penning... . Antihydrogen atoms are then formed by mixing the antiprotons and positrons. The velocity of the anti... of antihydrogen atoms will be presented, starting with the production of the constituent ... |
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Source: California at Berkeley, University of - Department of Physics, Non-Neutral Plasma Project |
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Collection: Plasma Physics and Fusion |
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| 41 | FERMILAB-PUB-05-587-AD Beam-beameffects in the Tevatron | ||
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Summary: of high intensity proton and antiproton bearns have been signifimnt sources of beam loss and lifetime... . INTRODUCTION: COLLIDERRUN I1 LUMINOSlTYAND BEAM PARAMETER Run IIof the Tevatron protm-antiproton mllider began... and antiprotons circulate in the same beam pipe, so electrostatic separators are used to put the beams onto |
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Source: Sen, Tanaji - Accelerator Physics Department, Fermi National Accelerator Laboratory |
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Collection: Physics |
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| 42 | THE E835 JET TARGET D. Allspach, G. Boero, G. Garzoglio, A. Hahn, | ||
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Summary: d) to allow the gasjet to be aligned to intercept the antiproton beam optimally. H2 Cluster Jet Ant... iproton Beam z y x Fig. 1. The antiproton beamhydrogen clusterjet interaction area Fig. 2. Condensation... target. H2 cluster jet antiproton beam TMPJ1 1000 TMPJ1 3500 TMPJ2 1000 TMPJ3 1000 TMPAA1 1000 TMPAA2 |
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Source: Fermilab, E835 Experiment Charmonium |
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Collection: Physics |
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| 43 | THE ASTROPHYSICAL JOURNAL, 561:787799, 2001 November 10 ( 2001. The American Astronomical Society. All rights reserved. Printed in U.S.A. | ||
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Summary: , antiprotons are a natural product of interactions between cosmic rays and the interstellar matter. Moreover... associ- ated with the secondary antiproton production such as nuclear subthreshold eects... . All rights reserved. Printed in U.S.A. THE COSMIC-RAY ANTIPROTON FLUX BETWEEN 3 AND ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 44 | First Antihydrogen Production within a Combined Penning-Ioe Trap | ||
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Summary: was demonstrated for the rst time. A new method of antihydrogen production via positron-cooling of antiprotons... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 4.3.1 Antiproton Production and Delivery at CERN . . . . . . . . . 121 4.3.2 Antiproton Steering... ... |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 45 | VOLUME 87, NUMBER 26 P H Y S I C A L R E V I E W L E T T E R S 24 DECEMBER 2001 Measurement of Inclusive Antiprotons from Au 1 Au Collisions | ||
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Summary: antiproton production at midrapidity in Au 1 Au col- lisions at p sNN 130 GeV by the STAR experiment at RHIC... production rate can be far above a chemical equilibrium estimate [3]. The inclusive antiproton mea- surement... . The antiproton yields reported here include secondary ... |
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Source: Llope, William J. - Department of Physics and Astronomy, Rice University |
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Collection: Physics |
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| 46 | LETTER doi:10.1038/nature09610 Trapped antihydrogen | ||
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Summary: to minimize scattering of annihilation products (pions) so that the positions (`vertices') of antiproton... . This new methodof mixingfor antihydrogen production was designed to introduce the antiprotons at low... . Antihydrogen, the bound state of an antiproton and a positron, has been ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 47 | JOURNAL DE PHYSIQUE Colloque C2, supplement au n2, Tome 46, fevrier 1985 page C2-421 | ||
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Summary: . Bunches of 2 to 4 x lo" p's are extracted every 75 minutes from the AA (Antiproton Accumulator... 1984 the experiment received about 100 spills, and measured AA production at 1509 and 1480 Me... 'INFN, 34127 Trieste, Italy Résumé - L'anneau de stockage des antiprotons à basse énergie ... |
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Source: Ecole Polytechnique, Centre de mathématiques |
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Collection: Mathematics |
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| 48 | HyperfineInteractions 44 (1988)287-294 287 POSSIBLE ANTIHYDROGEN PRODUCTION USING TRAPPED PLASMAS | ||
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Summary: HyperfineInteractions 44 (1988)287-294 287 POSSIBLE ANTIHYDROGEN PRODUCTION USING TRAPPED PLASMAS G... .S.A. and W. KELLS Fermi National Accelerator Laboratory, Batavia, IL 60438, U.S.A. Since antiprotons have... trapped plasmas of antiprotons and positrons. The calculated, instantaneous rate for antihydrogen |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 49 | Nuclear Instruments and Methods in Physics Research A 471 (2001) 184187 Imaging dark matter with the Pamela experiment | ||
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Summary: . Annihilations can result in the production of antiprotons through processes such as *ww0 1 *ww0 1- q; g, gauge... then be detected as part of the cosmic radiation. The dominant production mechanism for cosmic ray antiprotons... production above approximately 20 GeV. Since the first ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 50 | Astroparticle Physics 9 (1998) 2611267 Modulated antiproton fluxes for interstellar production models | ||
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Summary: Astroparticle Physics 9 (1998) 2611267 Modulated antiproton fluxes for interstellar production... spectra are taken as predictions of different theoretical models of secondary production of antiprotons... of LIS fluxes calculated for differ- ent antiproton production ... |
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Source: Usoskin, Ilya G. - Sodankyla Geophysical Observatory, University of Oulu |
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Collection: Geosciences ; Physics |
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| 51 | Z. Phys. A 357, 33--38 (1997) Neutron halos in heavy nuclei-relativistic mean field approach | ||
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Summary: the width of the antiproton-neutron annihilation ( L ) and the width of antiproton-proton ( N ) annihilation... , in an antiprotonic atom system. This allows us to determine the halo factor f, which is then discussed in the context... nuclei which were born in annihilation reactions in antiprotonic atoms. The ... |
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Source: Pomorski, Krzysztof - Institute of Physics, Maria Curie-Sklodowska University |
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Collection: Physics |
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| 52 | UNIVERSIT`A DEGLI STUDI ROMA 2 Dipartimento di Fisica | ||
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Summary: to the Production of the Primary and the Secondary Nuclei and Its Importance . . . . 30 3.3 The Most Elementary... of the Antiproton Spectra Induced by the Neu- tralino Annihilations 79 4.1 Parameters at The Weak Energy Scale... of the Neutralino Induced Component . . . . . . 81 4.4 Some Examples of the Primary Component of the ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 53 | Frascati Physics Series Vol. XLV (2007) pp.39-47 Science with the New Generation of High Energy Experiments | ||
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Summary: in orbit. During its projected 3 yr lifetime it will measure light CR nuclei, antiprotons, and positrons... in nature (i.e., Li, Be, B), antiprotons, pions and kaons that decay producing secondary leptons and -rays... in the energy range 100 MeV/n 250 GeV/n and will address both issues. The majority of CR antiprotons observed |
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Source: Moskalenko, Igor V. - Hansen Experimental Physics Laboratory, Stanford University |
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Collection: Physics |
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| 54 | DownloadedBy:[Charlton,M.]At:08:4613June2008 Antihydrogen for precision tests in physics | ||
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Summary: to antihydrogen production in Section 3.1. The discovery of the antiproton had to wait until 1955... protonantiproton annihilation Hð1SÞ þ Hð1SÞ ! eþ þ eÀ þ annihilation products; ð3Þ rearrangement Hð1SÞ þ... an antiproton trap downstream of their antihydrogen ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 55 | Physics Letters B 578 (2004) 2332 www.elsevier.com/locate/physletb | ||
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Summary: production is the dominant process when mixing antiprotons and positrons in the ATHENA apparatus... in the `cold mixing' data is intermediate to pure antihydrogen production and antiproton annihilations... Physics Letters B 578 (2004) 2332 www.elsevier.com/locate/physletb High rate ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 56 | Proceedings of ICRC 2001: 1868 c Copernicus Gesellschaft 2001 Secondary antiprotons in cosmic rays | ||
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Summary: : I. V. Moskalenko (imos@milkyway.gsfc.nasa.gov) antiproton production, annihilation, and scattering... we need to know the spectrum outside in interstellar space to compute the antiproton production rate... Proceedings of ICRC 2001: 1868 c Copernicus Gesellschaft 2001 ICRC 2001 Secondary ... |
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Source: Moskalenko, Igor V. - Hansen Experimental Physics Laboratory, Stanford University |
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Collection: Physics |
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| 57 | Corso di Dottorato di Ricerca Internazionale in Nuclear and Particle Astrophysics, XXIV ciclo | ||
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Summary: antiparticle => can annihilate in galactic halo producing gamma-rays, antiprotons, positrons.... · Antimatter... not produced in large quantities through standard processes (secondary production through p + p --> anti p + X... / or hadronisation. #12;Antiproton/proton ratio 1997 Caprice coll. Astrophysics Journal, 487, ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 58 | 1. THE PHYSICS OF FORM FACTORS. THEORETICAL FRAMEWORK AND | ||
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Summary: measurements and by detecting the antiproton annihilation products. Given the wide angular acceptance... , antiprotons became #12; 10 1. The Physics of Form Factors available in relatively intense beams (ß 10 4... in antiprotonproton annihilations at CERN. In the process pp ! e + e ; (1.17) the ... |
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Source: Fermilab, E835 Experiment Charmonium |
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Collection: Physics |
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| 59 | CHALLENGING COSMIC-RAY PROPAGATION WITH ANTIPROTONS: EVIDENCE FOR A `` FRESH '' NUCLEI COMPONENT? | ||
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Summary: Galactic antiproton flux, corrected for atmospheric production, is accurate. In the present paper we... , antiprotons, and posi- trons are secondary products of interactions of mostly CR protons and helium nuclei... weaker effect on it than in the case of nuclei. Taking into account that the ... |
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Source: Moskalenko, Igor V. - Hansen Experimental Physics Laboratory, Stanford University |
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Collection: Physics |
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| 60 | Antihydrogen Formation using Cold Plasmas , M. Amoretti | ||
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Summary: production of antihydrogen atoms by detecting the an- nihilations of antiprotons and positrons occurring... for antihydrogen production are supplied by the CERN AD in spills of 2-3×107 antiprotons every 100 s. Those... , the antimatter counterpart of the hydrogen atom, can be formed by mixing cold samples of ... |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 61 | 27 May 1999 Z .Physics Letters B 455 1999 311315 | ||
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Summary: : Simultaneous confinement of antiprotons and positrons at 4 K G. Gabrielse a , D.S. Hall a,1 , T. Roach a , P... -53115 Bonn, Germany¨ ¨ Received 6 April 1999 Editor: L. Montanet Abstract Low energy antiprotons... . The simultaneous confinement clearly demonstrates the potential of a nested Penning trap for the production of ... |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 62 | Electromagnetic Extraction and Annihilation of Antiprotons for Spacecraft Propulsion | ||
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Summary: current Earth-based production rates. To demonstrate the performance potential of antiproton fuels... , with production rates of approximately 1011 antiprotons per hour[4]. If the FNAL facilities were used... with a wall plug efficiency of 50%, $0.10 USD per kilowatt-hour yields a net ... |
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Source: Massachusetts Institute of Technology (MIT), Space Systems Laboratory |
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Collection: Engineering |
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| 63 | The Flux of Cosmic Ray Antiprotons from 3.7 to 24 GeV , R. Bellotti | ||
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Summary: production. 1 Introduction The study of antiprotons has been an elusive goal of cosmic ray research for more... to perform. Theoretical models of antiproton production predict fluxes and hence are not directly comparable... OG.1.1.21 The Flux of Cosmic Ray Antiprotons from 3.7 to 24 GeV ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 64 | Uncertainties in the production and propagation of cosmic rays in the Milky Way | ||
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Summary: Uncertainties in the production and propagation of cosmic rays in the Milky Way Aldo Morselli... and antiproton top of the atmosphere spectra using models including diffusion and convection or reacceleration... . Keywords: Cosmic rays; Propagation; Antiprotons 1. Introduction We have chosen Galprop (Strong |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 65 | astroph/9808084 A&A manuscript no. | ||
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Summary: astroph/9808084 10 Aug 1998 A&A manuscript no. (will be inserted by hand later) Your thesaurus... , 1998 Diffuse Galactic gamma rays, cosmicray nucleons and antiprotons I. V. Moskalenko 1;2 , A. W... flux. It is however difficult to distinguish between the two cases. Cosmicray sec ondary antiprotons |
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Source: Strong, Andrew W. - Max-Planck Institut für extraterrestrische Physik |
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Collection: Physics |
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| 66 | Production and detection of cold antihydrogen atoms | ||
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Summary: .............................................................. Production and detection of cold... comparison measurements. Here we demonstrate the production of antihydrogen atoms at very low energy... by mixing trapped antiprotons and positrons in a cryogenic environment. The neutral anti-atoms have been |
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Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 67 | Search for Trapped Antihydrogen ALPHA Collaboration | ||
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Summary: which confines the antiproton and positron clouds prior to, and during, antihydrogen production... to search for trapped antihydrogen atoms with the ALPHA antihydrogen trap at the CERN Antiproton Decelerator... . Sensitive diagnostics of the temperatures, sizes, and densities of the trapped antiproton and ... |
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Source: California at Berkeley, University of - Department of Physics, Non-Neutral Plasma Project |
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Collection: Plasma Physics and Fusion |
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| 68 | The Astrophysical Journal, 534:L177L180, 2000 May 10 2000. The American Astronomical Society. All rights reserved. Printed in U.S.A. | ||
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Summary: in Table 1. The production of secondary antiprotons in the atmosphere has been studied by several authors... -RAY ANTIPROTONS D. Bergstro¨m,1 M. Boezio,1,2 P. Carlson,1 T. Francke,1 S. Grinstein,1 F. Khalchukov,1 M. Suffert... 2000 May 4 ABSTRACT We report new results for the cosmic-ray antiproton-to-proton ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 69 | Vol. 41 (2010) ACTA PHYSICA POLONICA B No 7 DARK MATTER: WHAT, HOW AND WHERE? | ||
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Summary: (BBN), the products of these showers may alter the primordial abundances of light elements [18]. Also... using the same arguments to avoid over- production of 9Be (see, e.g., [29, 30]). In the case of a stau... , there is a non-thermal production (NTP) of gravitinos in the late decays of the NLSP. Since each NLSP decays |
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Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski |
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Collection: Physics |
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| 70 | THE ANTINUCLEONNUCLEON INTERACTION AT LOW ENERGY: SCATTERING AND | ||
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Summary: improvements of the antiproton production target system resulted in a net flux gain of a factor 10. The new AA... , and an Antiproton Accumulator (AA) was built to apply stochastic cooling to antiprotons. The AA started up in 1980... a current of ... |
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Source: Bonn, Universität - Physikalisches Institut, Crystal Barrel Experiment an ELSA |
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Collection: Physics |
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| 71 | Vol. 41 (2010) ACTA PHYSICA POLONICA B No 2 FEASIBILITY STUDIES FOR THE PANDA | ||
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Summary: . Biegun for the PANDA Collaboration KVI/University of Groningen, 9747 AA Groningen, The Netherlands... (Received January 14, 2010) PANDA, the detector to study AntiProton ANnihilations at DArmstadt... , will be installed at the future international Facility for Anti-proton and Ion Research (FAIR) in Darmstadt, Germany |
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|
Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski |
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Collection: Physics |
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| 72 | Granada , February 23 -25, 2009 Aldo Morselli, INFN Roma Tor Vergata 1 The PAMELA and ATIC electron/positron excesses in the | ||
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Summary: producing gamma-rays, antiprotons, positrons.... · Antimatter not produced in large quantities through... standard processes (secondary production through p + p --> p + X) · So, any extra contribution from exotic... , 2009 Aldo Morselli, INFN Roma Tor Vergata 3 Antiproton/proton ratio 1997 Caprice coll. Astrophysics |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 73 | ACCELERATOR AND INSTRUMENTATION PROSPECTS OF ELEMENTARY PARTICLE PHYSICS | ||
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Summary: for implementation of the proton-antiproton colli- ding beam experiments, which became accessible after de- velopment... , antiprotons, ions). It is not excluded that cooling with the circulating electron beam will turn out... will be played by radiation cooling for increasing lumi- nosity of proton-antiproton colliding beams. ... |
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Source: McDonald, Kirk - Department of Physics, Princeton University |
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Collection: Physics |
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| 74 | Sideband cooling of ions in a non-neutral buffer gas A. Kellerbauer,1, | ||
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Summary: . Using confined antiproton p¯ and positron e+ plasmas, ATHENA achieved the first production of cold... cooling of antiprotons in an electron gas, obtained with the ATHENA apparatus at CERN's Antiproton... at the CERN Anti- proton Decelerator AD 2 whose goal is the production and ... |
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|
Source: Madsen, Niels - Department of Physics, University of Wales Swansea |
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Collection: Physics |
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| 75 | JCAP09(2005)010 ournal of Cosmology and Astroparticle Physics | ||
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Summary: of the antiproton spectra as a function of the most important antiproton production cross sections. Antiprotons... that involve helium, and they contribute less than 20% of the total production of all the antiprotons. All... influence the ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 76 | DIFFUSE GALACTIC CONTINUUM GAMMA RAYS: A MODEL COMPATIBLE WITH EGRET DATA AND COSMIC-RAY MEASUREMENTS | ||
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Summary: -ray propagation and -ray production code. We confirm that the ``conventional model'' based on the locally... V. We present a new model that fits the spectrum in all sky regions adequately. Secondary antiproton... propagation and production of diffuse -ray emission seem to be well established, some puzzles remain |
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Source: Moskalenko, Igor V. - Hansen Experimental Physics Laboratory, Stanford University |
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Collection: Physics |
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| 77 | UNCERTAINTIES OF ANTIPROTON AND POSITRON SPECTRA FROM B/C DATA AND MSUGRA | ||
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Summary: how the obtained antiproton spectra change on variation of the most important antiproton production... and they contribute less than 20% of the total production of all the antiprotons. All the heavier nuclei together give... UNCERTAINTIES OF ANTIPROTON AND POSITRON ... |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 78 | Vol. 36 (2005) ACTA PHYSICA POLONICA B No 2 PRODUCTION AND FLOW OF IDENTIFIED | ||
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Summary: particles to high pT. In this scenario, the soft processes dominate the production of (anti)protons at 2... Vol. 36 (2005) ACTA PHYSICA POLONICA B No 2 PRODUCTION AND FLOW OF IDENTIFIED HADRONS AT RHIC Julia... the production and flow of the identified hadrons at RHIC with main emphasis on the intermediate ... |
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Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski |
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Collection: Physics |
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| 79 | Vol. 34 (2003) ACTA PHYSICA POLONICA B No 11 COLD ANTIHYDROGEN AT ATHENA | ||
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Summary: , Switzerland (Received October 28, 2003) The experimental production and detection of cold antihydrogen atoms... of antihydrogen production and the signal to background ratio in ATHENA are discussed, along with some prelimi... nary results regarding the temperature dependence of antihydrogen production. Finally the future |
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Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski |
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Collection: Physics |
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| 80 | Antimatter Plasmas in a Multipole Trap for Antihydrogen G. Andresen,1 | ||
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Summary: of the charged constituents of the antihydrogen atom, antiprotons and positrons, in a Penning trap surrounded... lifetimes of antiproton and positron plasmas in the combined Penning-neutral trap, and compared... species can be stored for times long enough to permit antihydrogen production and trapping studies. DOI |
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Source: California at Berkeley, University of - Department of Physics, Non-Neutral Plasma Project |
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Collection: Plasma Physics and Fusion |
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| 81 | STANFORD LINEAR ACCELERATOR CENTER Winter 1999, Vol. 29, No. 3 | ||
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Summary: Antiproton Ring L·E·A·R CERN's Low Energy Antiproton Ring is remembered for its transformations, experimental... , retiring peace- fully from energy production before slowly fading away into darkness. Our own Sun is one |
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Source: Belanger, David P. - Physics Department, University of California at Santa Cruz |
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Collection: Physics |
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| 82 | Electron cooling and new possibilities in elementary particle G. I. Budker | ||
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Summary: antiprotons and other particles, production of antiatoms, storage of antideuterons, and experiments with ion... : storage of intense beams of antiprotons and achievement of proton-antiproton colliding beams, performance... Study of Electron Cooling Process 283 4. Storage of Intense ... |
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Source: McDonald, Kirk - Department of Physics, Princeton University |
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Collection: Physics |
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| 83 | Reducing PE/Memory Traffic in Multiprocessors by The Difference Coding of Memory Addresses* | ||
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Summary: , adds the products, then adds an offset to the sum. The difference codes (using a first order linear... AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AA AAAA AA AA AAAA AA AA AAAA AA AAAA AA AA AAAA ... |
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Source: Koppelman, David M. - Department of Electrical and Computer Engineering, Louisiana State University |
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Collection: Computer Technologies and Information Sciences |
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| 84 | THE E835 JET TARGET UPGRADE Report on summer `93 tests | ||
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Summary: . Robutti Introduction The E835 experiment is interested in the collision of an antiproton beam... and a hydrogen jet stream to study states of charmonium formed in antiprotonproton annihilations. The main goal... up: this is accomplished by increasing the density of both the antiproton beam and the hydrogen jet. We are ... |
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Source: Fermilab, E835 Experiment Charmonium |
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Collection: Physics |
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| 85 | 2006 Tomassoni http://www.phys.uniroma1.it/DipWeb/tommasoni/2008.html 1 of 1 2/28/2008 4:03 AM | ||
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Summary: of the baryon/antibaryon asymetry and whose pioneering methods opened the way to antihydrogen production... Gabrielse was the first to propose the use of low-energy antiprotons and methods to produce cold... ) produced antihydrogen during the positron cooling of antiprotons within a nested Penning trap a method |
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Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 86 | November 7, 2005 17:10 Proceedings Trim Size: 9in x 6in icatppsparvoli LAUNCH IN ORBIT OF THE SPACE TELESCOPE PAMELA | ||
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Summary: the antiproton and positron spectra in the cosmic radiation over the largest energy range ever achieved... -ray antiproton and positron energy spectra. The satellite orbit and mechanical design of the apparatus will allow... and between 80 and 190 MeV for antiprotons) and with high statistics ( 104 p and 105 e+ per year |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 87 | Synthesis and Consequences of the Workshop : Hadronic Physics at the future GSI Facility | ||
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Summary: several unique features ... antiproton probe in the high energy range (charm sector) Gluon production. All... (to come ??) : How to increase antiproton production rate Low energy antiproton program (800 MeV 100... production source of antiproton ... |
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Source: Ecole Polytechnique, Centre de mathématiques |
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Collection: Mathematics |
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| 88 | CLNS 00/1664 Measurement of B(\Lambda + | ||
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Summary: X), with the antiproton in the hemisphere opposite the D (measurement of charge conjugate modes is implicit throughout... in the same hemisphere as the antiprotons in our DpX sample. Three types of D charm tags are used ß \Gamma... the assumption that baryon production in Bdecay occurs through B ! \Lambda + c pW , the ... |
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Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS) |
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Collection: Physics |
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| 89 | Towards trapped antihydrogen L.V. Jrgensen a,*, G. Andresen b | ||
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Summary: at CERN's Antiproton Decelerator facility. The primary goal of ALPHA is stable trapping of cold... Keywords: Antihydrogen; Antiprotons; Positrons; Penning trap; Atom traps; Multipole magnet 1. Introduction... Cold antihydrogen was first produced in 2002 by ATHENA [1] at the Antiproton Decelerator (AD) at CERN |
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|
Source: California at Berkeley, University of - Department of Physics, Non-Neutral Plasma Project |
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Collection: Plasma Physics and Fusion |
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| 90 | Durham, July 14 2009 Aldo Morselli, INFN Roma Tor Vergata 15th Patras Workshop on Axions, WIMPs and WISPs, Durham 13-17 July 2009 Aldo Morselli | ||
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Summary: halo · is its own antiparticle => can annihilate in galactic halo producing gamma-rays, antiprotons... , positrons.... · Antimatter not produced in large quantities through standard processes (secondary production... Caprice coll. Astrophysics Journal, 487, 415, 1997 Antiproton/proton ratio 1997 #12;Durham, July 14 2009 |
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Source: Morselli, Aldo - Istituto Nazionale di Fisica Nucleare, Dipartimento di Fisica, II Università di Roma |
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Collection: Physics |
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| 91 | Constraints and implications from PAMELA and ATIC resultsPAMELA and ATIC results | ||
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Summary: naturally.and suppress antiproton flux naturally. #12;Large flux · Nonthermal production fT v scm h 1327 2... in Galaxies, annihilation restarts(2); ID looks for the annihilation products of WIMPs, such as the neutrinos... matter; can astrophysical processes d i il t ?)produce similar spectrum?) · No ... |
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Source: Maryland at College Park, University of - Institute for Phyical Science and Technology, Weather and Chaos Project |
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Collection: Physics ; Geosciences |
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| 92 | Proceedings of the DIS'2004, Strbske Pleso, Slovakia ELASTIC AND DIFFRACTIVE | ||
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Summary: the outgoing proton and antiproton sides. These are strong candidates for nondi#ractive production of Z bosons... of approximately 110 pb -1 . The first dN/d|t| distribution for protonantiproton elastic scattering... object. In the case of elastic protonantiproton scattering, both protons a emerge ... |
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Source: Manchester University, Department of Physics and Astronomy, Experimental High Energy Group |
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Collection: Physics |
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| 93 | Proceedings of the DIS'2004, Strbske Pleso, Slovakia ELASTIC AND DIFFRACTIVE | ||
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Summary: the outgoing proton and antiproton sides. These are strong candidates for nondi#ractive production of Z bosons... of approximately 110 pb -1 . The first dN/d|t| distribution for protonantiproton elastic scattering at this c... . In the case of elastic protonantiproton scattering, both protons a emerge ... |
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|
Source: Manchester University, Department of Physics and Astronomy, Experimental High Energy Group |
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Collection: Physics |
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| 94 | Subscribe to Physics News Update | ||
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Summary: studied, for the first time, by the ATRAP collaboration, working at CERN where antiprotons are slowed... in an excited state via a three-body process when two positrons and an anti-proton collide. Only a month ago... detection (Update 605) using techniques largely pioneered by ATRAP (the antiproton accumulation techniques |
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|
Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University |
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Collection: Materials Science ; Physics |
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| 95 | Measurements of the Magnetic Form Factor of the Proton for Large | ||
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Summary: ) The Machine . . . . . . . . . . . . . . . . . . . . . . . . 29 (b) Antiproton Production... measurements and by detecting the antiproton annihilation products. Given the wide angular acceptance... . . . . . . . . . . . . . 89 (c) Inclusive Production of J=/ . . . . . . . . . . . . . . . ... |
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|
Source: Fermilab, E835 Experiment Charmonium |
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Collection: Physics |
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| 96 | Vol. 33 (2002) ACTA PHYSICA POLONICA B No 1 NEW PERSPECTIVES FOR ANTIPROTON PHYSICS | ||
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Summary: , and particle#21;antiparticle production thresholds. The corresponding momenta of antiproton beams, required... Vol. 33 (2002) ACTA PHYSICA POLONICA B No 1 NEW PERSPECTIVES FOR ANTIPROTON PHYSICS THE HESR... is based on the availability of antiproton beams of unprecedented quality and intensity at the planned |
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|
Source: Magiera, Andrzej - Instytut Fizyki, Uniwersytet Jagiellonski |
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Collection: Physics |
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| 97 | CLNS 00/1664 CLEO 00-3 | ||
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Summary: _pX), with the antiproton in the hemisphere opposite the D (measurement of charge conjugate modes... hemisphere as the antiprotons in_our_D_pX sample. Three types of D charm tags are used - ss-soft(from D... that baryon production in B-decay_occu* *rs through B ! +c_pW , the observed B ! _pX events provide |
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|
Source: Cornell University, Floyd R. Newman Laboratory of Nuclear Studies (LNS) |
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Collection: Physics |
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| 98 | Frank RathmannFrank Rathmann Forschungszentrum JlichForschungszentrum Jlich | ||
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Summary: Production Target HESR (High Energy Storage Ring) · Length 442 m · B? = 50 Tm · N = 5 x 1010 antiprotons High... Facility ·Antiproton production similar to CERN ·Production rate 107/sec at ~30 GeV/c ·T = 1.5 - 15 Ge... ://www.fz-juelich.de/ikp/pax SpinSpin--physics with Polarized ... |
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|
Source: Ohta, Shigemi - Theory Group, Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK) |
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Collection: Physics |
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| 99 | Measurements of the Magnetic Form Factor of the Proton for Large Timelike | ||
|
Summary: . . . . . 29 (a) The Machine . . . . . . . . . . . . . . . . . . . . . . . . 29 (b) Antiproton Production... measurements and by detecting the antiproton annihila #12; 18 1. The Physics of Form Factors tion products... . . . . . . . . . 87 (b) Twobody Hadronic Processes . . . . . . . . . . . . . . 89 (c) ... |
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|
Source: Fermilab, E835 Experiment Charmonium |
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Collection: Physics |
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| 100 | Measurements of the Magnetic Form Factor of the Proton for Large Timelike | ||
|
Summary: ) The Machine . . . . . . . . . . . . . . . . . . . . . . . . 29 (b) Antiproton Production... . . . . . . . . . . . . . 90 (c) Inclusive Production of J=/ . . . . . . . . . . . . . . . 92 3.5 Measurement of the Form... of the goals of form factor and charmo nium physics. Highquality antiproton beams, a ... |
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|
Source: Fermilab, E835 Experiment Charmonium |
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Collection: Physics |
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