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Halo mass of three-dimension milky way
Peng Fang1; Peng Qiuhe2
2000
Source PublicationChinese Physics Letters
ISSN0256-307X
Volume17Issue:5Pages:385
AbstractWe emphasize the effects of several factors on halo mass for our Galaxy, such as the disk thickness, the local surface density, and the shape of the rotation curve. By fitting the observed rotation curve of our Galaxy with the five-component model, we deduce a halo with a mass of 6.62x10(11)M(circle dot) within 50 kpc and a local density of 0.009M(circle dot)pc(-3). It is found that the realistic Galaxy needs only about half of the halo mass that the Galaxy with an infinitesmally thin disk requires.
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/46894
Collection中国科学院国家天文台
Affiliation1.南京大学
2.南京大学-中国科学院-北京大学联合天体物理中心
Recommended Citation
GB/T 7714
Peng Fang,Peng Qiuhe. Halo mass of three-dimension milky way[J]. Chinese Physics Letters,2000,17(5):385.
APA Peng Fang,&Peng Qiuhe.(2000).Halo mass of three-dimension milky way.Chinese Physics Letters,17(5),385.
MLA Peng Fang,et al."Halo mass of three-dimension milky way".Chinese Physics Letters 17.5(2000):385.
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