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Black hole entropy without brick walls

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arxiv gr-qc/0204029 v2 pith:E5NEHURB submitted 2002-04-06 gr-qc hep-th

Li Xiang This is my paper · ORCID
classification gr-qchep-th
keywords blackentropyholehorizonbrickdensityequationstate
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The properties of the thermal radiation are discussed by using the new equation of state density motivated by the generalized uncertainty relation in the quantum gravity. There is no burst at the last stage of the emission of a Schwarzshild black hole. When the new equation of state density is utilized to investigate the entropy of a scalar field outside the horizon of a static black hole, the divergence appearing in the brick wall model is removed, without any cutoff. The entropy proportional to the horizon area is derived from the contribution of the vicinity of the horizon.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Statistical Entropy Based on the Generalized-Uncertainty-Principle-Induced Effective Metric

    gr-qc 2025-08 reject novelty 4.0 of 10

    With GUP-modified effective metrics and tuned cutoffs (or tuned GUP parameter), the brick-wall entropy is made to reproduce the Bekenstein-Hawking area law.

  2. Black Hole Thermodynamics and Gravity's Rainbow

    gr-qc 2019-07 unverdicted novelty 3.0 of 10

    Gravity's Rainbow framework eliminates the need for regularization and renormalization in calculations of scalar field density of states near rotating black hole horizons.

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