Omega Cen lower red giant stars abundances

We present Li, Na, Al and Fe abundances of 199 lower red giant branch stars members of the stellar system Omega Centauri, using high-resolution spectra acquired with FLAMES at...

本研究报道了隶属于恒星系统半人马座ω（Omega Centauri）的199颗低红巨星支恒星的锂（Li）、钠（Na）、铝（Al）及铁（Fe）元素丰度，所用数据为通过FLAMES在……获取的高分辨率光谱。