Quantization of massive scalar fields over static black string backgrounds
| dc.creator | Piedra, Owen Pavel Fernandez | |
| dc.creator | de Oca, Alejandro Cabo Montes | |
| dc.date | 2007-07-04 | |
| dc.date.accessioned | 2026-07-07T11:17:33Z | |
| dc.date.available | 2026-07-07T11:17:33Z | |
| dc.description | The renormalized mean value of the corresponding components of the Energy-Momentum tensor for massive scalar fields coupled to an arbitrary gravitational field configuration having cylindrical symmetry are analytically evaluated using the Schwinger-DeWitt approximation, up to second order in the inverse mass value. The general results are employed to explicitly derive compact analytical expressions for the Energy-Momentum tensor in the particular background of the Black-String spacetime. In the case of the Black String considered in this work, we proof that a violation of the weak energy condition occur at the horizon of the space-time for values of the coupling constant, that include as particular cases the most interesting of minimal and conformal coupling. | |
| dc.description | 4 pages | |
| dc.identifier | https://arxiv.org/abs/0707.0706 | |
| dc.identifier | http://arxiv.org/abs/0707.0706 | |
| dc.identifier | Phys.Rev.D75:107501,2007 | |
| dc.identifier | doi:10.1103/PhysRevD.75.107501 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/193042 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Quantization of massive scalar fields over static black string backgrounds | |
| dc.type | text |