Temperature Notion in a Curved Spacetime
| dc.creator | Laciana, Carlos E. | |
| dc.date | 1996-10-16 | |
| dc.date.accessioned | 2026-07-07T04:22:45Z | |
| dc.date.available | 2026-07-07T04:22:45Z | |
| dc.description | Scalar radiation, represented by a massless scalar field in a Robertson-Walker metric, is taken into account. By using a weak non minimum vacuum definition, the radiation temperature as a time dependent function is obtained. When the universe evolution is nearly but non equal to $t^{1/2}$, it is possible to fit the temperature of the microwave background. A particular massive case is compared with the massless one. When the mass of the matter field is next to the Planck one and the time is going to infinite, a similar result to the Hawking radiation of the blackhole is obtained. | |
| dc.description | 12 pages | |
| dc.identifier | https://arxiv.org/abs/hep-th/9610115 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9610115 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/54773 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Temperature Notion in a Curved Spacetime | |
| dc.type | text |