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arXiv · 1505.04025

The long string at the stretched horizon and the entropy of large non-extremal black holes

Thomas G. Mertens·Henri Verschelde·Valentin I. Zakharov
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Abstract

We discuss how long strings can arise at the stretched horizon and how they can account for the Bekenstein-Hawking entropy. We use the thermal scalar field theory to derive the asymptotic density of states and corresponding stress tensor of a microcanonical long string gas in Rindler space. We show that the equality of the Hagedorn and Hawking temperatures gives rise to the tree-level entropy of large black holes in accordance with the Bekenstein-Hawking-Wald formula.

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Thomas G. Mertens, Henri Verschelde, Valentin I. Zakharov. 2015-05-15. The long string at the stretched horizon and the entropy of large non-extremal black holes. https://doi.org/10.1007/jhep02(2016)041

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