Criteria for de Sitter inflation in Einstein-Cartan cosmology and COBE data
| dc.creator | de Andrade, L. C. Garcia | |
| dc.date | 2000-03-18 | |
| dc.date.accessioned | 2026-07-07T03:24:50Z | |
| dc.date.available | 2026-07-07T03:24:50Z | |
| dc.description | Criteria for the existence of de Sitter inflation with dilaton fields in four-dimensional space-times with torsion is discussed.The relation between matter density perturbation and the spin-density perturbation is stablished based on this criteria.From COBE data it is shown that there is a linear relationship between the spin-torsion density and temperature of the Universe for the case where matter density dominates the kinetic part of dilaton fields. | |
| dc.description | Latex file | |
| dc.identifier | https://arxiv.org/abs/gr-qc/0003076 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/0003076 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/33491 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Criteria for de Sitter inflation in Einstein-Cartan cosmology and COBE data | |
| dc.type | text |