NAGIOS: RODERIC FUNCIONANDO

Weyl Invariance and Black Hole Evaporation

Repositori DSpace/Manakin

dc.contributor.author	Navarro Salas, José
dc.contributor.author	Navarro Navarro, Miguel
dc.contributor.author	Talavera Usano, César Félix
dc.date.accessioned	2014-03-26T13:02:14Z
dc.date.available	2014-03-26T13:02:14Z
dc.date.issued	1995
dc.identifier.citation	Navarro Salas, José Navarro, M. Talavera Usano, César Félix 1995 Weyl Invariance and Black Hole Evaporation Physics Letters B 356 2-3 217 222
dc.identifier.uri	http://hdl.handle.net/10550/33703
dc.description.abstract	We consider the semiclassical dynamics of CGHS black holes with a Weyl-invariant effective action for conformal matter. The trace anomaly of Polyakov effective action is converted into the Virasoro anomaly thus leading to the same flux of Hawking radiation. The covariance of semiclassical equations can be restored through a non-local redefinition of the metric-dilaton fields. The resulting theory turns out to be equivalent to the RST model. This provides a mechanism to solve semiclassical equations of 2D dilaton gravity coupled to conformal matter for classically soluble models.
dc.relation.ispartof	Physics Letters B, 1995, vol. 356, num. 2-3 , p. 217-222
dc.subject	Astronomia
dc.title	Weyl Invariance and Black Hole Evaporation
dc.type	journal article	es_ES
dc.date.updated	2014-03-26T13:02:14Z
dc.identifier.doi	10.1016/0370-2693(95)00848-F
dc.identifier.idgrec	081944
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1016/0370-2693(95)00848-F