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Cited by 347

The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.

Entropy from conformal field theory at Killing horizons

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Carlip, S·1999·Classical and Quantum Gravity

Abstract

On a manifold with a boundary, the constraint algebra of general relativity may acquire a central extension, which can be computed using covariant phase space techniques. When the boundary is a (local) Killing horizon, a natural set of boundary conditions leads to a Virasoro subalgebra with a calculable central charge. Conformal field theory methods may then be used to determine the density of states at the boundary. I consider a number of cases - black holes, Rindler space, de Sitter space, Taub-NUT and Taub-bolt spaces and dilaton gravity - and show that the resulting density of states yields the expected Bekenstein-Hawking entropy. The statistical mechanics of black hole entropy may thus be fixed by symmetry arguments, independent of the details of quantum gravity.

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Metadata

Authors
Carlip, S.
Venue
Classical and Quantum Gravity
Published
1999-09-20
Volume
16
Issue
10
Pages
3327-3348
ISSN
  • 0264-9381 (ISSN-L)
  • 1361-6382
OpenAlex
W2115693086
Cited by
347
References
39
FWCI
14.68
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Entropy from conformal field theory at Killing horizons. https://app.cochat.ai/papers/10.1088/0264-9381/16/10/322
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Carlip, S. (1999). Entropy from conformal field theory at Killing horizons. Classical and Quantum Gravity. https://doi.org/10.1088/0264-9381/16/10/322

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.