Jackiw-Teitelboim gravity and rotating black holes

DOI10.1007/JHEP11(2019)047zbMATH Open1429.83066arXiv1905.10378WikidataQ112153924 ScholiaQ112153924MaRDI QIDQ2292469

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Publication date: 3 February 2020

Published in: (Search for Journal in Brave)

Abstract: We show that the free energy at low temperatures for near-extremal black holes is correctly obtained from the Jackiw-Teitelboim (JT) model of gravity. Our arguments apply to all black holes, including rotating ones, whose metric has a near-horizon $mathrm{AdS}_2$ factor and the associated $mathrmSL(2,mathbbR)$ symmetry. We verify these arguments by explicit calculations for rotating black holes in $4$ and $5$ dimensions. Our results suggest that the JT model could prove useful in analysing the dynamics of near-extremal Kerr black holes found in nature.

Full work available at URL: https://arxiv.org/abs/1905.10378

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