Breakdown of field theory in near-horizon regions

Tom Banks; Patrick Draper; Manthos Karydas

doi:10.1007/JHEP06(2024)153

Breakdown of field theory in near-horizon regions

Tom Banks, Patrick Draper, Manthos Karydas

Research output: Contribution to journal › Article › peer-review

Abstract

We discuss back-reaction in the semiclassical treatment of quantum fields near a black hole. When the state deviates significantly from Hartle-Hawking, simple energetic considerations of back-reaction give rise to a characteristic radial distance scale ∼ rs2GN^1/D, below which some breakdown of effective field theory may occur.

Original language	English (US)
Article number	153
Journal	Journal of High Energy Physics
Volume	2024
Issue number	6
DOIs	https://doi.org/10.1007/JHEP06(2024)153
State	Published - Jun 2024
Externally published	Yes

Keywords

Black Holes
Models of Quantum Gravity

ASJC Scopus subject areas

Nuclear and High Energy Physics

Online availability

10.1007/JHEP06(2024)153

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abstract = "We discuss back-reaction in the semiclassical treatment of quantum fields near a black hole. When the state deviates significantly from Hartle-Hawking, simple energetic considerations of back-reaction give rise to a characteristic radial distance scale ∼ rs2GN1/D, below which some breakdown of effective field theory may occur.",

keywords = "Black Holes, Models of Quantum Gravity",

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note = "The work of PD and MK is supported by the U.S. Department of Energy, Office of Science, Office of High Energy Physics under award number DE-SC0015655. The work of TB is supported by the U.S. Department of Energy, Office of Science, Office of High Energy Physics under award number DE-SC0010008. Rutgers Project 833012.",

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AB - We discuss back-reaction in the semiclassical treatment of quantum fields near a black hole. When the state deviates significantly from Hartle-Hawking, simple energetic considerations of back-reaction give rise to a characteristic radial distance scale ∼ rs2GN1/D, below which some breakdown of effective field theory may occur.

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Breakdown of field theory in near-horizon regions

Abstract

Keywords

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