Spectroscopy of 6 LMC RR Lyrae and 3 SMC RR Lyrae
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We present for the first time a detailed spectroscopic study of chemical element abundances of metal-poor RR Lyrae stars in the Large and Small Magellanic Cloud (LMC and SMC)....
本研究首次针对大麦哲伦云与小麦哲伦云(Large and Small Magellanic Cloud,简称LMC与SMC)内的贫金属天琴座RR型变星(RR Lyrae stars)开展化学元素丰度的详细光谱学研究……



