SpeX survey on M dwarfs and giant planets

We investigate the stellar metallicity ([Fe/H] and [M/H]) dependence of giant planets around M dwarfs by comparing the metallicity distribution of 746 field M dwarfs without...本研究通过对比746颗场M矮星的金属丰度分布，探究了M型矮星周围巨行星与恒星金属丰度（stellar metallicity，[Fe/H]与[M/H]）之间的依赖关系。