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检索条件"主题词=stars:Hertzsprung-Russell and C-M diagrams"
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Evaluating Helium Variations By modeling Red Giant Branch Bump of Large magellanic cluster NGc 1978
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Research in Astronomy and Astrophysics 2022年 第3期22卷 72-79页
作者: Xin Ji cheng-Yuan Li Li-cai Deng Key Laboratory for Optical Astronomy National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 100049China School of Physics and Astronomy Sun Yat-sen UniversityZhuhai 519082China Department of Astronomy School of Physics and AstronomyChina-West Normal UniversityNanchong 637002China
many evidences show that the multiple Population(mP)features exist not only in old clusters but also in intermediate-age clusters in the megallanic clouds(mcs),which are characterized by star-to-star abundance scatter... 详细信息
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