skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Experimentally constrained ( p , γ ) Y 89 and ( n , γ ) Y 89 reaction rates relevant to p -process nucleosynthesis

Journal Article · · Physical Review C
 [1];  [1];  [2];  [3];  [4];  [5];  [1];  [6];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [6] more »;  [7] « less
  1. Univ. of Oslo, Oslo (Norway)
  2. Helmholtz-Zentrum Dresden-Rossendorf, Dresden (Germany)
  3. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  4. Univ. Libre de Bruxelles, Brussels (Belgium)
  5. NCSR "Demokritos", Athens (Greece)
  6. Ohio Univ., Athens, OH (United States)
  7. iThemba LABS, Somerset West (South Africa)

Research Organization:
Ohio Univ., Athens, OH (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
NA0002905; AC52-07NA27344
OSTI ID:
1338920
Alternate ID(s):
OSTI ID: 1357364
Report Number(s):
LLNL-JRNL-678709; PRVCAN
Journal Information:
Physical Review C, Vol. 93, Issue 4; ISSN 2469-9985
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 27 works
Citation information provided by
Web of Science

References (71)

Temperature-dependent combinatorial level densities with the D1M Gogny force journal December 2012
Microscopic nuclear models for astrophysics: The Brussels BRUSLIB nuclear library and beyond journal October 2006
Large Enhancement of Radiative Strength for Soft Transitions in the Quasicontinuum journal September 2004
RIPL – Reference Input Parameter Library for Calculation of Nuclear Reactions and Nuclear Data Evaluations journal December 2009
Constraining the astrophysical origin of the p-nuclei through nuclear physics and meteoritic data journal May 2013
Fine Structure of the Giant M 1 Resonance in Zr 90 journal January 2013
The giant dipole states in the A = 90 mass region journal November 1971
The jina Reaclib Database: its Recent Updates and Impact on Type-I X-Ray Bursts journal June 2010
Large-scale QRPA calculation of E1-strength and its impact on the neutron capture cross section journal July 2002
Validity of the Generalized Brink-Axel Hypothesis in Np 238 journal January 2016
The SiRi particle-telescope system
  • Guttormsen, M.; Bürger, A.; Hansen, T. E.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 648, Issue 1 https://doi.org/10.1016/j.nima.2011.05.055
journal August 2011
A Composite Nuclear-Level Density Formula with Shell Corrections journal August 1965
Separation of Pygmy Dipole and M 1 Resonances in Zr 90 by a High-Resolution Inelastic Proton Scattering Near 0° journal June 2012
Statistical Gamma-Decay at Low Angular Momentum journal January 1990
Photoneutron Cross Sections for Zr 90 , Zr 91 , Zr 92 , Zr 94 , and Y 89 journal October 1967
Experimental energy-dependent nuclear spin distributions journal November 2009
Synthesis of the Elements in Stars journal October 1957
The Inelastic Scattering of Neutrons journal July 1952
Large Low-Energy M 1 Strength for Fe 56 , 57 within the Nuclear Shell Model journal December 2014
The first generation of γ-rays from hot nuclei
  • Guttormsen, M.; Ramsøy, T.; Rekstad, J.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 255, Issue 3 https://doi.org/10.1016/0168-9002(87)91221-6
journal April 1987
The unfolding of continuum γ-ray spectra
  • Guttormsen, M.; Tveter, T. S.; Bergholt, L.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 374, Issue 3 https://doi.org/10.1016/0168-9002(96)00197-0
journal June 1996
The p-process of stellar nucleosynthesis: astrophysics and nuclear physics status journal September 2003
Test of gamma-ray strength functions in nuclear reaction model calculations journal May 1990
Electric Dipole Ground-State Transition Width Strength Function and 7-Mev Photon Interactions journal April 1962
Modern Nuclear Data Evaluation with the TALYS Code System journal December 2012
Evidence for the Dipole Nature of the Low-Energy γ Enhancement in Fe 56 journal December 2013
RITSSCHIL, a new program for shell-model calculations journal December 1985
The 88 Sr ( p , γ ) 89 Y reaction at astrophysically relevant energies journal January 2003
Evolution of the pygmy dipole resonance in Sn isotopes journal April 2011
First observation of low-energy γ -ray enhancement in the rare-earth region journal March 2016
Microscopic HFB + QRPA predictions of dipole strength for astrophysics applications journal July 2004
Atlas of photoneutron cross sections obtained with monoenergetic photons journal March 1988
Impact of a low-energy enhancement in the γ -ray strength function on the neutron-capture cross section journal July 2010
Local and global nucleon optical models from 1 keV to 200 MeV journal January 2003
Neutron-Capture Elements in the Early Galaxy journal September 2008
Level density and γ -ray strength function in the odd-odd Np 238 nucleus journal April 2014
Extraction of level density and γ strength function from primary γ spectra
  • Schiller, A.; Bergholt, L.; Guttormsen, M.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 447, Issue 3 https://doi.org/10.1016/S0168-9002(99)01187-0
journal June 2000
Low-Energy Enhancement of Magnetic Dipole Radiation journal December 2013
Shell-gap-reduced level densities in Y 89 , 90 journal October 2014
Radiative strength functions in Mo 93 98 journal April 2005
Further explorations of Skyrme-Hartree-Fock-Bogoliubov mass formulas. II. Role of the effective mass journal November 2003
Improved microscopic nuclear level densities within the Hartree-Fock-Bogoliubov plus combinatorial method journal December 2008
TYPE Ia SUPERNOVAE AS SITES OF THE p -PROCESS: TWO-DIMENSIONAL MODELS COUPLED TO NUCLEOSYNTHESIS journal September 2011
A statistical analysis of excited nuclear states journal May 1959
Systematics of nuclear level density parameters journal October 2005
Dipole strength in Y 89 up to the neutron-separation energy journal January 2009
Erratum: Systematics of nuclear level density parameters [Phys. Rev. C 72, 044311 (2005)] journal April 2006
Comprehensive nucleosynthesis analysis for ejecta of compact binary mergers journal February 2015
The statistical model and nuclear level densities journal October 1960
γ -ray strength function and pygmy resonance in rare earth nuclei journal March 2001
Simulation of γ cascades in complex nuclei with emphasis on assessment of uncertainties of cascade-related quantities journal November 1998
Low-energy limit of the radiative dipole strength in nuclei journal September 2013
Analysis of possible systematic errors in the Oslo method journal March 2011
Nuclear Physics of Stars book January 2007
The r-process of stellar nucleosynthesis: Astrophysics and nuclear physics achievements and mysteries journal September 2007
Lane-consistent, semimicroscopic nucleon-nucleus optical model journal January 2001
Low-Energy Enhancement in the Photon Strength of Mo 95 journal April 2012
Systematics of nuclear level density parameters journal September 2005
Nuclear Physics of Stars book January 2015
Systematics of Nuclear Level Density Parameters conference November 2011
The r-process of stellar nucleosynthesis: Astrophysics and nuclear physics achievements and mysteries text January 2007
Type Ia Supernovae as Sites of p-process: Two-Dimensional Models Coupled to Nucleosynthesis text January 2011
Analysis of possible systematic errors in the Oslo method text January 2012
Comprehensive nucleosynthesis analysis for ejecta of compact binary mergers text January 2014
Shell-gap reduced level densities in $^{89,90}$Y text January 2014
First observation of low-energy γ-ray enhancement in the rare-earth region text January 2016
Gamma-ray strength function and pygmy resonance in rare earth nuclei text January 2000
Large enhancement of radiative strength for soft transisitons in the quasicontinuum text January 2004
Extraction of level density and gamma strength function from primary gamma spectra text January 1999
Large-scale QRPA calculation of E1-strength and its impact on the neutron capture cross section text January 2002
Microscopic HFB+QRPA predictions of dipole strength for astrophysics applications text January 2003

Cited By (3)

Low-energy enhancement and fluctuations of γ -ray strength functions in 56,57 Fe: test of the Brink–Axel hypothesis journal April 2017
Reference database for photon strength functions journal October 2019
Consolidating the concept of low-energy magnetic dipole decay radiation text January 2018