A note on differences between (4+1)- and (5+1)-dimensional anisotropic cosmology in the presence of the Gauss-Bonnet term
| dc.creator | Pavluchenko, S. A. | |
| dc.creator | Toporensky, A. V. | |
| dc.date | 2008-11-04 | |
| dc.date | 2009-03-04 | |
| dc.date.accessioned | 2026-07-07T13:04:43Z | |
| dc.date.available | 2026-07-07T13:04:43Z | |
| dc.description | We investigate a flat anisotropic (5+1)-dimensional cosmological model in the presence of the Gauss-Bonnet (GB) contribution in addition to usual Einstein term in the action. We compared it with (4+1)-dimensional case and found a substantial difference in corresponding cosmological dynamics. This difference is manifested in the probability of the model to have smooth transition from GB-term-dominated to Einstein-term-dominated phases--this probability in a reasonable measure on the initial condition space is almost zero for (4+1) case and about 60% for (5+1) case. We discuss this difference as well as some features of the dynamics of the considered model. | |
| dc.description | 9 pages with 3 eps figures; typos corrected, references added; final version to appear in MPLA | |
| dc.identifier | https://arxiv.org/abs/0811.0558 | |
| dc.identifier | http://arxiv.org/abs/0811.0558 | |
| dc.identifier | Mod.Phys.Lett.A24:513-521,2009 | |
| dc.identifier | doi:10.1142/S0217732309030187 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/227260 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | A note on differences between (4+1)- and (5+1)-dimensional anisotropic cosmology in the presence of the Gauss-Bonnet term | |
| dc.type | text |