Black Hole Entropy from Bondi-Metzner-Sachs Symmetry at the Horizon
Journal Article
·
· Physical Review Letters
- Univ. of California, Davis, CA (United States); Physics Department, University of California at Davis
Near the horizon, the obvious symmetries of a black hole spacetime—the horizon-preserving diffeomorphisms—are enhanced to a larger symmetry group with a BMS3 algebra. Using dimensional reduction and covariant phase space techniques, I explore this augmented symmetry, and demonstrate that it is strong enough to determine the black hole entropy.
- Research Organization:
- Univ. of California, Davis, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
- Grant/Contract Number:
- FG02-91ER40674
- OSTI ID:
- 1595482
- Alternate ID(s):
- OSTI ID: 1541290; OSTI ID: 1425234
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 10 Vol. 120; ISSN 0031-9007; ISSN PRLTAO
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
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