Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
1 PublicationPhotonuclear and radiative-capture reaction rates for nuclear astrophysics and transmutation: 92-100Mo, 88Sr, 90Zr, and 139 La
Beard, M.; Frauendorf, S.; Kämpfer, B.; Schwengner, R.; Wiescher, M.
Abstract
Experimental photoabsorption cross sections for the nuclei 92,94,96,98,100Mo, 88Sr, 90Zr, and 139La are used as an input for calculations of (γ,n), (γ,p), and (γ,α), as well as (n,γ), (p,γ), and (α,γ) cross sections and reaction rates at energies and temperatures relevant for nucleosynthesis network models and transmutation projects. The calculations are performed with the statistical-model code talys. The results are compared with those obtained by using different analytic standard parametrizations of γ-ray strength functions implemented in talys and with an energy-damped double-Lorentzian model. The radiative capture reaction cross sections are enhanced by the pygmy resonances in 88Sr, 90Zr, and 139La.
Involved research facilities
- Radiation Source ELBE DOI: 10.17815/jlsrf-2-58
- γ-ELBE DOI: 10.58065/24020
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- DOI: 10.17815/jlsrf-2-58 is cited by this (Id 17361) publication
- DOI: 10.58065/24020 is cited by this (Id 17361) publication
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Physical Review C 85(2012), 065808
DOI: 10.1103/PhysRevC.85.065808
Cited 21 times in Scopus
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