Spectral Properties of Black Holes in Gamma Rays

被引:0
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作者
Sandip Kumar Chakrabarti
机构
[1] S.N. Bose National Centre for Basic Sciences,
[2] Centre for Space Physics,undefined
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关键词
black hole physics; shocks; hydrodynamics; spectral properties: γ-rays; X-rays;
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摘要
Black holes are the most compact objects in the universe. Therefore, matter accreting onto them is likely to radiate photons of energy comparable to very high gravitational potential energy. We discuss the nature of the emitted radiation in X-rays and gamma-rays from black hole candidates. We present theoretical solutions, which comprise both Keplerian and sub-Keplerian components and suggest that shocks in accretion and outflows may play a major role in producing these spectra.
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页码:131 / 142
页数:11
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