Self-Microlensing in Compact Binary Systems

Chin. Phys. Lett.

1997, Vol. 14

Issue (2): 155-157 DOI:

Original Articles

Self-Microlensing in Compact Binary Systems

QIN Bo;WU Xiang-ping;ZOU Zhen-long

Beijing Astronomical Observatory, Chinese Academy of Sciences, Beijing 100080

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QIN Bo, WU Xiang-ping, ZOU Zhen-long 1997 Chin. Phys. Lett. 14 155-157

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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.

Keywords: 95.30.Sf 97.80.-d 97.60.Jd

Published: 01 February 1997

PACS:	95.30.Sf	(Relativity and gravitation)
	97.80.-d	(Binary and multiple stars)
	97.60.Jd	(Neutron stars)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1997/V14/I2/0155

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