Atmospheric param. of giants in omega Cen
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We present [K/Fe] abundance ratios for a sample of 450 stars in {omega} Centauri, using high-resolution spectra acquired with the multiobject spectrograph FLAMES@VLT. Abundances...
本文针对半人马座ω（Omega Centauri）星团中的450颗恒星样本，给出了其[K/Fe]丰度比，所用高分辨率光谱由搭载于甚大望远镜（Very Large Telescope，VLT）的多目标摄谱仪FLAMES获取。丰度……
