出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:The thermal evolutions of the GT+ distributions are presented for the sample nuclei 54Fe and 76Ge. They are obtained within the proton-neutron QRPA extended to finite temperature by the thermofield dynamics formalism. The strength distributions are used to calculate stellar electron capture rates and cross sections.