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arXiv · 1001.2833

Holographic Duals of Near-extremal Reissner-Nordstrom Black Holes

Chiang-Mei Chen·Ying-Ming Huang·Shou-Jyun Zou
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Abstract

We consider the $\mathrm{AdS}_3/\mathrm{CFT}_2$ description of Reissner-Nordstr{\o}m black holes by studying their uplifted counterparts in five dimensions. Assuming a natural size of the extra dimension, the near horizon geometries for the extremal limit are exactly $\mathrm{AdS}_3 \times \mathrm{S}^2$. We compute the scattering amplitude of a scalar field, with a mode near threshold of frequency and extra dimensional momentum, by a near extremal uplifted black hole. The absorption cross section agrees with the two point function of the CFT dual to the scalar field.

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Chiang-Mei Chen, Ying-Ming Huang, Shou-Jyun Zou. 2010-01-16. Holographic Duals of Near-extremal Reissner-Nordstrom Black Holes. https://doi.org/10.1007/jhep03(2010)123

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