Black Hole Entropy and Renormalization
广义相对论与量子宇宙学
2007-05-23 v1 高能物理 - 理论
摘要
Using a new regulator, we examine 't Hooft's approach for evaluating black hole entropy through a statistical-mechanical counting of states for a scalar field propagating outside the event horizon. We find that this calculation yields precisely the one-loop renormalization of the standard Bekenstein-Hawking formula, . Thus our result provides evidence confirming a suggestion by Susskind and Uglum regarding black hole entropy.
引用
@article{arxiv.gr-qc/9507042,
title = {Black Hole Entropy and Renormalization},
author = {Jean-Guy Demers and Rene Lafrance and Robert C. Myers},
journal= {arXiv preprint arXiv:gr-qc/9507042},
year = {2007}
}
备注
5 pages, uses AmS-TeX 2.1 with fic.sty included as a uufile. Based on a talk presented at the 6th Canadian Conference on General Relativity and Relativistic Astrophysics