出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：Due to the finite temperature of the astrophysical environment stellar neutron capture may proceed from excited states. To account for this effect reaction rates measured in laboratories worldwide are corrected by the stellar enhancement factors. We have calculated these stellar enhancement factors in a parity dependent statistical model approach. The effect of these calculations is rather small, but not negligible. Thus to gain an overall better description, especially for the determination of the solar r-process abundance pattern, the parity dependence is an important aspect for s-process calculations.
