2 papers
astro-ph.SR2025
Meridional Circulation II: A Unified Mechanism for Lithium Depletion in Solar Analogs and the Lithium Dip in Mid-F Cluster Stars
Xuefeng Li, Jianrong Shi, Yan Li +2
The behavior of lithium (Li) in Population I main sequence stars challenges standard stellar theory. Two phenomena stand out: the solar Li problem which extends to Li depletion in…
astro-ph.SR2025
Effect of Matter Accretion on Lithium Enhancement of Giants
Xuefeng Li, Jianrong Shi, Yan Li +3
A subset of low-mass giants () exhibit anomalous lithium enhancement behavior, which is still an open topic. Given that more massive giants retain more surface lit…