[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.
机构:
Indian Inst Astrophys, Block 2, Koramangala 560034, Bengaluru, IndiaBangalore Univ, Dept Phys, Bengaluru 560056, India
Stalin, C. S.
Joseph, P.
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Astrophys, Block 2, Koramangala 560034, Bengaluru, IndiaBangalore Univ, Dept Phys, Bengaluru 560056, India
Joseph, P.
Rakshit, S.
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Astrophys, Block 2, Koramangala 560034, Bengaluru, India
Seoul Natl Univ, Dept Phys & Astron, Seoul 08826, South KoreaBangalore Univ, Dept Phys, Bengaluru 560056, India
机构:
NASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USANASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USA
Turner, TJ
George, IM
论文数: 0引用数: 0
h-index: 0
机构:
NASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USANASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USA
George, IM
Nandra, K
论文数: 0引用数: 0
h-index: 0
机构:
NASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USANASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USA
Nandra, K
Mushotzky, RF
论文数: 0引用数: 0
h-index: 0
机构:
NASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USANASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USA
机构:
Indian Inst Astrophys, Block 2, Koramangala 560034, Bengaluru, IndiaBangalore Univ, Dept Phys, Bengaluru 560056, India
Stalin, C. S.
Joseph, P.
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Astrophys, Block 2, Koramangala 560034, Bengaluru, IndiaBangalore Univ, Dept Phys, Bengaluru 560056, India
Joseph, P.
Rakshit, S.
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Astrophys, Block 2, Koramangala 560034, Bengaluru, India
Seoul Natl Univ, Dept Phys & Astron, Seoul 08826, South KoreaBangalore Univ, Dept Phys, Bengaluru 560056, India
机构:
NASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USANASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USA
Turner, TJ
George, IM
论文数: 0引用数: 0
h-index: 0
机构:
NASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USANASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USA
George, IM
Nandra, K
论文数: 0引用数: 0
h-index: 0
机构:
NASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USANASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USA
Nandra, K
Mushotzky, RF
论文数: 0引用数: 0
h-index: 0
机构:
NASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USANASA, Goddard Space Flight Ctr, High Energy Astrophys Lab, Greenbelt, MD 20771 USA