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arXiv 1503.07808hep-th
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$AdS_2$黑洞视界共形场论

Horizon Conformal Field Theories from $AdS_2$ Black Holes

Edi Halyo

摘要:

我们证明了可以用视界CFTs描述的非极端黑洞的非常近视界区域与$AdS_2$ Rindler空间有关。后者是具有特定质量的$AdS_2$黑洞,可以用$D=1$或$D=2$ CFTs的状态来描述。这些CFTs的中心荷和它们对应于非极端黑洞的态的共形权重与视界CFTs的预测完全匹配,为这种描述提供了支持证据。

英文摘要:

We show that the very near horizon region of nonextreme black holes, which can be described by horizon CFTs, are related to $AdS_2$ Rindler spaces. The latter are $AdS_2$ black holes with specific masses and can be described by states of either $D=1$ or $D=2$ CFTs. The central charges of these CFTs and the conformal weights of their states that correspond to the nonextreme black holes exactly match those predicted by the horizon CFTs, providing supporting evidence for this description.

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