Galactic Evolution of Sr, Y, and Zr: A Multiplicity of Nucleosynthetic Processes
Galactic Evolution of Sr, Y, and Zr: A Multiplicity of Nucleosynthetic Processes
We follow the Galactic enrichment of three easily observed light n-capture elements Sr,Y,and Zr.Input stellar yields have been first separated into their respective main and weak s-process,and r-process components.The s-process yields from AGB stars are computed,exploring a wide range of efficiencies of the major neutron source,13C,and covering both disk and …