Entropy of higher dimensional nonrotating isolated horizons from loop quantum gravity
Entropy of higher dimensional nonrotating isolated horizons from loop quantum gravity
复制标题
圈量子引力的高维非旋转孤立视界的熵
DOI:
10.1088/0264-9381/32/3/035026
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发表时间:
2014-09
影响因子:
3.5
通讯作者:
Chao-Guang Huang
中科院分区:
文献类型:
--
作者:
Jingbo Wang;Chao-Guang Huang
In this paper, we extend the calculation of the entropy of nonrotating isolated horizons in four-dimensional spacetime to that in a higher-dimensional spacetime. We show that the boundary degrees of freedom on an isolated horizon can be described effectively by an SO ( 1 , 1 ) ?> BF theory. Then the entropy of the nonrotating isolated horizon can be calculated by counting the number of microstates. It satisfies the Bekenstein–Hawking law in its leading term and has a ‘zero-point entropy’ correction.
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DOI:
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发表时间:
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期刊:
Lecture Notes in Physics
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