The massive accreting black hole at the center of the Milky Way

被引：0
|
作者：
Eckart, A
Genzel, R
Schödel, R
机构：
[1] Univ Cologne, Inst Phys 1, D-50937 Cologne, Germany
[2] Max Planck Inst Extraterr Phys, D-37075 Garching, Germany
来源：
PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT | 2004年 / 155期
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D O I：
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中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The Galactic Center is the best established case for a super-massive black hole. Its mass is of the order of 3-4 million solar masses and can be associated with the compact variable radio source Sagittarius A* (SgrA*) and shows powerful flare activity both at X-ray and near-infrared wavelengths. A recent simultaneous detection of such a flare with the VLT and Chandra in both of these spectral bands suggests that they are physically linked and probably originate from the same population of electrons.
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页码：159 / 165
页数：7
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