Tunnelling through black rings
| dc.creator | Zhao, Liu | |
| dc.date | 2006-02-07 | |
| dc.date | 2006-02-08 | |
| dc.date.accessioned | 2026-07-07T12:53:47Z | |
| dc.date.available | 2026-07-07T12:53:47Z | |
| dc.description | Hawking radiation of black ring solutions to 5-dimensional Einstein-Maxwell-dilaton gravity theory is analyzed by use of the Parikh-Wilczek tunnelling method. To get the correct tunnelling amplitude and emission rate, we adopted and developed the Angheben-Nadalini-Vanzo-Zerbini covariant approach to cover the effects of rotation and electronic discharge all at once, and the effect of back reaction is also taken into account. This constitute a unified approach to the tunnelling problem. Provided the first law of thermodynamics for black rings holds, the emission rate is proportional to the exponential of the change of Bekenstein-Hawking entropy. Explicit calculation for black ring temperatures agree exactly with the results obtained via the classical surface gravity method and the quasilocal formalism. | |
| dc.description | 10 pages, V2: various modifications throughout the text, plus a lot of newly added references | |
| dc.identifier | https://arxiv.org/abs/hep-th/0602065 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0602065 | |
| dc.identifier | Commun.Theor.Phys.47:835-842,2007 | |
| dc.identifier | doi:10.1088/0253-6102/47/5/014 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/223740 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Tunnelling through black rings | |
| dc.type | text |