Revisiting leading quantum corrections to near extremal black hole thermodynamics
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Publication:6055600
DOI10.1007/JHEP07(2023)010arXiv2303.12415OpenAlexW4383069751WikidataQ125791381 ScholiaQ125791381MaRDI QIDQ6055600
Author name not available (Why is that?)
Publication date: 29 September 2023
Published in: (Search for Journal in Brave)
Abstract: Computing the 4D Euclidean path integral to one-loop order we find the large quantum corrections that govern the behavior of a spherically symmetric non-supersymmetric near-extremal black hole at very low temperature. These corrections appear from the near-horizon geometry of the near-extremal black hole. Using first-order perturbation theory we find that such corrections arise from the zero modes of the extremal background. In the logarithm of the partition function, these correspond to terms involving logarithm of temperature. Part of our result matches with the existing one in literature derived from an effective Schwarzian theory.
Full work available at URL: https://arxiv.org/abs/2303.12415
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