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What are the astrophysical sites for the r-process and the production of heavy elements?
(2011-04)
This article addresses three of the four nucleosynthesis processes involved in producing heavy nuclei beyond Fe (with a main focus on the r-process). Opposite to the fourth process (the s-process), which operates in stellar ...
Astrophysical S-Factors and Reaction Rates of Threshold (p,n)-Reactions on (99-102)Ru
(American Institute of Physics (AIP), 2010)
Astrophysical S-factors of (p,n) reactions on (99)Ru, (100)Ru, (101)Ru, and (102)Ru were derived from the sum of experimental isomeric and ground states cross sections measured in the incident proton energy range of 5-9 ...
Astrophysical S-factor for alpha-Capture of (113)In in the p-Process Energy Range
(American Institute of Physics, 2009)
The cross sections of (113)In(alpha, gamma)(117)Sb and (113)In(alpha,n)(116)Sb reactions have been measured using the activation method. The experiments were carried out at the ATOMKI cyclotron accelerator in the center ...
Experimental astrophysical reaction rates of threshold (p,n)-reactions on Pd isotopes
(American Institute of Physics (AIP), 2008)
Astrophysical S-factors for (p,n) reactions on stable Pd isotopes derived from experimental cross sections were compared to statistical model predictions with the NON-SMOKER code. Satisfactory agreement was found. Reaction ...
Measurements of proton radiative capture cross sections relevant to the astrophysical rp- and gamma-processes
(1999-06-21)
Measurements have been made of the Zr-96(p,gamma)Nb-97, Sn-112(p,gamma)Sb-113, and Sn-119(p,gamma) Sb-120 cross section excitation functions, Incident proton energies ranged from 2.8 MeV to 8.5 MeV. These reactions are ...