Speaker
Mengqi Jin
(department of astronomy of Beijing Normal University)
Description
About 1% of giant stars have been found to have high surface Li abundances, which is unexpected according to the standard stellar evolution models. Asteroseismology may help to understand the internal structures and evolutionary stages of the Li-rich giant stars, if stellar oscillations could be observed. Among 53 candidates of Li-rich giant stars in the LAMOST-Kepler fields, several stars are found to be oscillating. We use asteroseismic analysis to derive detailed information about these stars and constrain their evolution states.
Primary authors
Prof.
JIANNING FU
(BEIJING NORMAL UNIVESITY)
Mengqi Jin
(department of astronomy of Beijing Normal University)
