Web of Conferences
Open Access
Issue ND 2007
2007
Article Number 350
Number of page(s) 3
Section Astrophysics applications
DOI http://dx.doi.org/10.1051/ndata:07216
Published online 17 June 2008

International Conference on Nuclear Data for Science and Technology 2007
DOI: 10.1051/ndata:07216

Astrophysical S-factors and reaction rates of (p,n)-reactions on 117Sn, 118Sn, 122Sn, and 124Sn

Ye. Skakun1 and T. Rauscher2

1  National Science Center "Kharkiv Institute of Physics and Technology", Kharkiv, Ukraine
2  Departement für Physik und Astronomie, Universität Basel, Basel, Switzerland

skakun@kipt.kharkov.ua

Published online: 21 May 2008

Abstract
Astrophysical S-factors and reaction rates were derived from available cross sections of (p,n)-reactions on 117Sn, 118Sn, 122Sn, and 124Sn isotopes at incident proton energies up to 9 MeV. The statistical theory predictions of the observable quantities are ~2 times smaller at near threshold energies and have better agreement at higher energies.



© CEA 2008