Energy and entropy radiated by a black hole embedded in a de Sitter braneworld
Energy and entropy radiated by a black hole embedded in a de Sitter braneworld
复制标题
嵌入德西特膜世界的黑洞辐射的能量和熵
DOI:
10.1103/physrevd.78.084010
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发表时间:
2008-07
影响因子:
5
通讯作者:
Yin, Shaoyu
中科院分区:
文献类型:
--
作者:
Yang, Guo-Hong;Zhang, Peng-Ming;Wu, Shao-Feng;Yin, Shaoyu
We study the Hawking radiation of a (4+n)-dimensional Schwarzschild black hole imbedded in space-time with a positive cosmological constant. The greybody and energy emission rates of scalars, fermions, bosons, and gravitons are calculated in the full range of energy. Valuable information on the dimensions and curvature of space-time is revealed. Furthermore, we investigate the entropy radiated and lost by black holes. We find their ratio near 1 in favor of the Bekenstein's conjecture.
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