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DOE OSTI · 1871228

A Schwarzian on the stretched horizon

Carlip, S. (ORCID:000000029666384X)
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Abstract

Abstract It is well known that the Euclidean black hole action has a boundary term at the horizon proportional to the area. I show that if the horizon is replaced by a stretched horizon with appropriate boundary conditions, a new boundary term appears, described by a Schwarzian action similar to the recently discovered boundary actions in “nearly anti-de Sitter” gravity.

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79 ASTRONOMY AND ASTROPHYSICSAstronomy & AstrophysicsBlack holesBoundary actionsNear-horizon geometryPhysicsQuantum gravitySchwarzian action

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Carlip, S. (ORCID:000000029666384X). 2022-06-04. A Schwarzian on the stretched horizon. https://doi.org/10.1007/s10714-022-02940-5

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