Black Hole Entropy
| dc.creator | Frolov, Valeri | |
| dc.date | 1994-12-23 | |
| dc.date.accessioned | 2026-07-07T04:20:58Z | |
| dc.date.available | 2026-07-07T04:20:58Z | |
| dc.description | In the talk different definitions of the black hole entropy are discussed and compared. It is shown that the Bekenstein-Hawking entropy $S^{BH}$ (defined by the response of the free energy of a system containing a black hole on the change of the temperature) differs from the statistical- mechanical entropy $S^{SM}=-\mbox{Tr}(\hatρ\ln \hatρ)$ (defined by counting internal degrees of freedom of a black hole). A simple explanation of the universality of the Bekenstein-Hawking entropy (i.e. its independence of the number and properties of the fields which might contribute to $S^{SM}$) is given. | |
| dc.description | 16 pages, LaTeX; Talk at the Winnipeg Heat Kernel Conference (Aug,94) | |
| dc.identifier | https://arxiv.org/abs/hep-th/9412211 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9412211 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/54137 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Black Hole Entropy | |
| dc.type | text |