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arXiv · 2403.08529

Near horizon symmetry of extremal spacelike-stretched black holes

B. Cvetković·D. Rakonjac
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Abstract

We analyze the near horizon structure of the extremal spacelike stretched black holes, exact solutions of topologically massive gravity. We show that the algebra of improved canonical generator is realized as a single centrally extended Virasoro algebra. We obtain the entropy of the solution by using the Cardy formula and compare the results with the corresponding non-extremal case.

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B. Cvetković, D. Rakonjac. 2024-03-13. Near horizon symmetry of extremal spacelike-stretched black holes. https://doi.org/10.1103/physrevd.109.124043

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