Eternal acceleration from M-theory
| dc.creator | Andersson, Lars | |
| dc.creator | Heinzle, J. Mark | |
| dc.date | 2006-02-10 | |
| dc.date | 2006-03-22 | |
| dc.date.accessioned | 2026-07-07T11:06:26Z | |
| dc.date.available | 2026-07-07T11:06:26Z | |
| dc.description | The dimensional reduction of $D$-dimensional spacetimes arising in string/M-theory, to the conformal Einstein frame, may give rise to cosmologies with accelerated expansion. Through a complete analysis of the dynamics of doubly warped product spacetimes, in terms of scale invariant variables, it is demonstrated that for $D \geq 10$, eternally accelerating 4-dimensional $κ= -1$ Friedmann cosmologies arise from dimensional reduction on an internal space with negative Einstein geometry. | |
| dc.description | 23 pages, 5 figures; references/comments added | |
| dc.identifier | https://arxiv.org/abs/hep-th/0602102 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0602102 | |
| dc.identifier | Adv.Theor.Math.Phys.11:371-398,2007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/189520 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Eternal acceleration from M-theory | |
| dc.type | text |