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arXiv 1002.1349hep-thgr-qc
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一般极值黑洞的熵

The Entropy for General Extremal Black Holes

Jianwei Mei

摘要:

我们使用Kerr/CFT对应来计算所有已知的极值稳态和轴对称黑洞的熵。这是在两个ansatz的帮助下完成的,这两个ansatz足够通用,可以覆盖所有已知的解决方案。仅考虑Einstein-Hilbert作用量对中心荷的贡献,我们发现用Cardy公式得到的熵与Bekenstein-Hawking熵完全一致.

英文摘要:

We use the Kerr/CFT correspondence to calculate the entropy for all known extremal stationary and axisymmetric black holes. This is done with the help of two ansatzs that are general enough to cover all such known solutions. Considering only the contribution from the Einstein-Hilbert action to the central charge(s), we find that the entropy obtained by using Cardy's formula exactly matches with the Bekenstein-Hawking entropy.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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