Isotope Anomalies in the Fe-group Elements in Meteorites and Connection to Nucleosynthesis in AGB Stars

Gerald J. Wasserburg, Oscar Trippella, Maurizio Busso

We study the effects of neutron captures in AGB stars on \oq Fe-group\cqb elements, with an emphasis on Cr, Fe, and Ni. These elements show anomalies in ${}^{54}$Cr, ${}^{58}$Fe, and $…