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Statistical mechanics of the three-dimensional Euclidean black hole

Journal Article · · Physical Review, D
 [1]
  1. Department of Physics, University of California, Davis, California 95616 (United States)
In its formulation as a Chern-Simons theory, three-dimensional general relativity induces a Wess-Zumino-Witten (WZW) action on spatial boundaries. Treating the horizon of the three-dimensional Euclidean black hole as a boundary, I count the states of the resulting WZW model, and show that when analytically continued back to Lorentzian signature, they yield the correct Bekenstein-Hawking entropy. The relevant states can be understood as {open_quotes}would-be gauge{close_quotes} degrees of freedom that become dynamical at the horizon. {copyright} {ital 1997} {ital The American Physical Society}
Research Organization:
University of California
DOE Contract Number:
FG03-91ER40674
OSTI ID:
471236
Journal Information:
Physical Review, D, Journal Name: Physical Review, D Journal Issue: 2 Vol. 55; ISSN 0556-2821; ISSN PRVDAQ
Country of Publication:
United States
Language:
English

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