Tracing the s-Process: Spectroscopic Insights into Chemical Abundances in O- and C-rich Evolved Stars

Sophie Van Eck; Carlos Abia; Inma Dominguez

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arXiv · 2604.09205

Tracing the s-Process: Spectroscopic Insights into Chemical Abundances in O- and C-rich Evolved Stars

Sophie Van Eck·Carlos Abia·Inma Dominguez

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Abstract

Oxygen and carbon-rich AGB stars - and objects directly polluted by them - are excellent laboratories to investigate the nucleosynthesis and mixing processes occurring during the later phases of the of low- and intermediate-mass star evolution. The determination of the abundances of several s-elements is a key tool for constraining theoretical AGB models. This contribution discusses the main results, recent advances, and current problems on this subject.

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Sophie Van Eck, Carlos Abia, Inma Dominguez. 2026-04-10. Tracing the s-Process: Spectroscopic Insights into Chemical Abundances in O- and C-rich Evolved Stars. https://arxiv.org/abs/2604.09205

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