Rapid X-Ray Variability of Seyfert 1 Galaxies

被引：0
|
作者：
S. Vaughan
A. C. Fabian
K. Iwasawa
机构：
[1] University of Leicester,X
[2] University of Cambridge,Ray and Observational Astronomy Group
来源：
Astrophysics and Space Science | 2005年 / 300卷
关键词：
X-rays; variability; active galaxies;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The rapid and seemingly random fluctuations in X-ray luminosity of Seyfert galaxies provided early support for the standard model in which Seyferts are powered by a supermassive black hole fed from an accretion disc. However, since EXOSAT there has been little opportunity to advance our understanding of the most rapid X-ray variability. Observations with XMM-Newton have changed this.
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页码：119 / 125
页数：6
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