Time Dependent Cosmologies and Their Duals
| dc.creator | Das, Sumit R. | |
| dc.creator | Michelson, Jeremy | |
| dc.creator | Narayan, K. | |
| dc.creator | Trivedi, Sandip P. | |
| dc.date | 2006-02-10 | |
| dc.date | 2006-05-06 | |
| dc.date.accessioned | 2026-07-07T10:45:55Z | |
| dc.date.available | 2026-07-07T10:45:55Z | |
| dc.description | We construct a family of solutions in IIB supergravity theory. These are time dependent or depend on a light-like coordinate and can be thought of as deformations of AdS_5 x S^5. Several of the solutions have singularities. The light-like solutions preserve 8 supersymmetries. We argue that these solutions are dual to the N=4 gauge theory in a 3+1 dimensional spacetime with a metric and a gauge coupling that is varying with time or the light-like direction respectively. This identification allows us to map the question of singularity resolution to the dual gauge theory. | |
| dc.description | 13 pages REVTeX and AMSLaTeX. v2: corrected typos and made some clarifications; reference added; v3: more clarifications, references added | |
| dc.identifier | https://arxiv.org/abs/hep-th/0602107 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0602107 | |
| dc.identifier | Phys.Rev.D74:026002,2006 | |
| dc.identifier | doi:10.1103/PhysRevD.74.026002 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/183067 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Time Dependent Cosmologies and Their Duals | |
| dc.type | text |