Spectral transitions in Cygnus X-1 and other black hole X-ray binaries

被引：229

作者：

Esin, AA

Narayan, R

Cui, W

Grove, JE

Zhang, SN

机构：

[1] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA

[2] MIT, Ctr Space Res, Cambridge, MA 02139 USA

[3] USN, Res Lab, Washington, DC 20375 USA

[4] NASA, George C Marshall Space Flight Ctr, Huntsville, AL 35812 USA

来源：

ASTROPHYSICAL JOURNAL | 1998年 / 505卷 / 02期

关键词：

accretion; accretion disks; black hole physics; stars : individual (Cygnus X-1; GRO J0422+32; GRO J1719-24); X-rays : stars;

D O I：

10.1086/306186

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the model proposed by Esin, McClintock, & Narayan for the low state, intermediate stale, and high state of the black hole soft X-ray transient, Nova Muscae 1991, is consistent with the spectral evolution of the black hole X-ray binary, Cyg X-1, during the hard-to-soft slate transition observed in 1996. We also apply the model to the outbursts of two other black hole X-ray transients, GRO J0422 + 32 and GRO J1719 - 24.

引用

页码：854 / 868

页数：15

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