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银河系反银心子结构(麒麟座星环)的研究现状

Current Detections on Rings and Streams in the Galactic Anti-Center
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摘要 作者主要是对银河系反银心方向的子结构(麒麟座星环)研究现状的调研.自从Newberg等人[39]第一次在反银心方向用F型拐点星作为示踪,探测到了恒星的高密度区,研究反银心方向结构的文章就接踵而来.但是,大家的观点争议很多,主要集中在这些分散的高密度区到底是属于一个子结构还是分离的多个子结构,以及关于麒麟座星环起源的问题.这篇文章将会为麒麟座星环结构后续的研究工作提供重要的研究背景. This passage is about a current study of the substructure around the Galactic anti-center.Since Newberg et al,(2002) first detected the overdensity around the Galactic anti-center,a flurry of papers started to research on this substructure.This paper will be a background information research on this substructure for the later work of the controversial substructure.
作者 李静 罗志全
出处 《西华师范大学学报(自然科学版)》 2012年第1期19-24,共6页 Journal of China West Normal University(Natural Sciences)
基金 国家自然科学基金资助项目(10778719)
关键词 银河系 银河系结构-银河系子结构 麒麟座星环 Galaxy structure-Galaxy individual(Monoceros)
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参考文献49

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