[Fe/H] and [{alpha}/Fe] in M31 dwarf galaxies
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We present chemical abundances of red giant branch (RGB) stars in the dwarf spheroidal (dSph) satellite system of Andromeda (M31), using spectral synthesis of medium-resolution...
本研究采用中分辨率光谱合成技术，报道了仙女座星系（Andromeda, M31）的矮球状卫星星系系统中红巨星支（red giant branch, RGB）恒星的化学丰度……
