Black Hole Entropy without Brick Walls

J. - G. Demers; R. Lafrance; R. C. Myers

doi:10.1103/PhysRevD.52.2245

Black Hole Entropy without Brick Walls

广义相对论与量子宇宙学 2014-11-17 v3 高能物理 - 理论

作者: J. - G. Demers , R. Lafrance , R. C. Myers

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摘要

We present evidence which confirms a suggestion by Susskind and Uglum regarding black hole entropy. Using a Pauli-Villars regulator, we find that 't Hooft's approach to evaluating black hole entropy through a statistical-mechanical counting of states for a scalar field propagating outside the event horizon yields precisely the one-loop renormalization of the standard Bekenstein-Hawking formula, $S=\A/(4G)$ . Our calculation also yields a constant contribution to the black hole entropy, a contribution associated with the one-loop renormalization of higher curvature terms in the gravitational action.

关键词

black hole entropy black hole physics black holes

引用

@article{arxiv.gr-qc/9503003,
  title  = {Black Hole Entropy without Brick Walls},
  author = {J. - G. Demers and R. Lafrance and R. C. Myers},
  journal= {arXiv preprint arXiv:gr-qc/9503003},
  year   = {2014}
}

备注

15 pages, plain LaTex minor additions including some references; version accepted for publication

Black Hole Entropy without Brick Walls

摘要

关键词

引用

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