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arXiv · hep-th/0105171

Black hole entropy from non-perturbative gauge theory

Daniel Kabat·Gilad Lifschytz·David A. Lowe
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Abstract

We present the details of a mean-field approximation scheme for the quantum mechanics of N D0-branes at finite temperature. The approximation can be applied at strong 't Hooft coupling. We find that the resulting entropy is in good agreement with the Bekenstein-Hawking entropy of a ten-dimensional non-extremal black hole with 0-brane charge. This result is in accord with the duality conjectured by Itzhaki, Maldacena, Sonnenschein and Yankielowicz. We study the spectrum of single-string excitations within the quantum mechanics, and find evidence for a clear separation between light and heavy degrees of freedom. We also present a way of identifying the black hole horizon.

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Daniel Kabat, Gilad Lifschytz, David A. Lowe. 2001-08-01. Black hole entropy from non-perturbative gauge theory. https://doi.org/10.1103/physrevd.64.124015

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