Late-time oscillatory behaviour for self-gravitating scalar fields
| dc.creator | Rendall, Alan D. | |
| dc.date | 2006-11-16 | |
| dc.date | 2006-11-27 | |
| dc.date.accessioned | 2026-07-07T10:22:01Z | |
| dc.date.available | 2026-07-07T10:22:01Z | |
| dc.description | This paper investigates the late-time behaviour of certain cosmological models where oscillations play an essential role. Rigorous results are proved on the asymptotics of homogeneous and isotropic spacetimes with a linear massive scalar field as source. Various generalizations are obtained for nonlinear massive scalar fields, $k$-essence models and $f(R)$ gravity. The effect of adding ordinary matter is discussed as is the case of nonlinear scalar fields whose potential has a degenerate zero. | |
| dc.description | 17 pages, additional references | |
| dc.identifier | https://arxiv.org/abs/gr-qc/0611088 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/0611088 | |
| dc.identifier | Class.Quant.Grav.24:667-678,2007 | |
| dc.identifier | doi:10.1088/0264-9381/24/3/010 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/175369 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Late-time oscillatory behaviour for self-gravitating scalar fields | |
| dc.type | text |