Self-Microlensing in Compact Binary Systems
QIN Bo, WU Xiang-ping, ZOU Zhen-long
Beijing Astronomical Observatory, Chinese Academy of Sciences, Beijing 100080
Self-Microlensing in Compact Binary Systems
QIN Bo;WU Xiang-ping;ZOU Zhen-long
Beijing Astronomical Observatory, Chinese Academy of Sciences, Beijing 100080
关键词 :
95.30.Sf ,
97.80.-d ,
97.60.Jd
Abstract : The signature of the self-microlensing in compact binaries (white dwarfs, neutron stars and black holes) is a flare with the characteristic time of typically a few minutes. The probability of detecting these microlensing events can be as high as 1/50 for a photometric accuracy of Δm = 0.01 in magnitude. The discovery of the self-microlensing by binaries would furnish an additional way to find the masses of the lens and the companion, and will be promising for the searches of black holes.
Key words :
95.30.Sf
97.80.-d
97.60.Jd
出版日期: 1997-02-01
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