New stellar (n,γ) cross sections and the "Karlsruhe Astrophysical Database of Nucleosynthesis in Stars"

I. Dillmann, R. Plag, C. Domingo-Pardo, M. Heil, F. Käppeler, T. Rauscher, F.-K. Thielemann
2007 ND2007   unpublished
Since April 2005 a regularly updated stellar neutron cross section compilation is available online at http://nuclear-astrophysics.fzk.de/kadonis. This online-database is called the "Karlsruhe Astrophysical Database of Nucleosynthesis in Stars" project and is based on the previous Bao et al. compilation from the year 2000. The present version KADoNiS v0.2 (January 2007) includes recommended cross sections for 280 isotopes between 1 H and 210 Po and 75 semi-empirical estimates for isotopes
more » ... experimental information. Concerning stellar (n, γ) cross sections of the 32 stable, proton-rich isotopes produced by the p process experimental information is only available for 20 isotopes, but 9 of them have rather large uncertainties of ≥9%. The first part of a systematic study of stellar (n, γ) cross sections of the p-process isotopes 74 Se, 84 Sr, 102 Pd, 120 Te, 130 Ba, 132 Ba, 156 Dy, and 174 Hf is presented. In another application KADoNiS v0.2 was used for an modification of a reaction library of Basel university. With this modified library p-process network calculations were carried out and compared to previous results. * Electronic address: iris.
doi:10.1051/ndata:07303 fatcat:te63fuhoaffujijei37ckv5xvy