NAOC Open IR
奇异吸积态的微类星体m81uls1
白宇; 王松; 刘继峰
2016
Source Publication物理
ISSN0379-4148
Volume45Issue:7Pages:417
Abstract微类星体拥有与类星体相似的相对论喷流现象,如果喷流的物质为重子,则在光谱中表现为红移和蓝移的发射线。经典的理论和以往的观测表明,对于辐射出超软X射线的天体,相对论喷流是无法产生的。文章作者在M81旋涡星系超软极亮X射线源(M81 ULS1)的光谱中,发现了蓝移的宽Hα发射线,其速度约为0.17倍的光速,这是相对论喷流的有力证据,也证认了M81 ULS1是一个微类星体。然而,它的相对论喷流不可能起源于白矮星,这与M81 ULS1的超软X射线光谱相矛盾。作者还发现超软极亮X射线源中的相对论喷流,可以被最新的处于超爱丁顿吸积的黑洞模型所解释。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/45257
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
白宇,王松,刘继峰. 奇异吸积态的微类星体m81uls1[J]. 物理,2016,45(7):417.
APA 白宇,王松,&刘继峰.(2016).奇异吸积态的微类星体m81uls1.物理,45(7),417.
MLA 白宇,et al."奇异吸积态的微类星体m81uls1".物理 45.7(2016):417.
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