Cordes et D-branes dans les espaces-temps courbes
| dc.creator | Ribault, Sylvain | |
| dc.date | 2003-09-30 | |
| dc.date | 2003-10-10 | |
| dc.date.accessioned | 2026-07-07T04:15:48Z | |
| dc.date.available | 2026-07-07T04:15:48Z | |
| dc.description | This thesis is devoted to the construction and study of D-branes in some curved space-times in string theory. On the one hand, those D-branes are described geometrically as submanifolds subject to Born-Infeld effective dynamics. On the other hand, they can be built microscopically using boundary conformal field theory. We use and compare those two approaches. We also improve them technically : we rewrite Born-Infeld dynamics in a gauge-invariant way, and formulate precise analyticity requirements for the density of open strings on certain D-branes. Our results include the effective description of symmetric D-branes in compact groups, the determination of the complete spectrum of open strings on AdS2 D-branes in AdS3, the exact construction of some D-branes in the cigar SL(2)/U(1), and a geometric description of all D3-branes in NS5-brane backgrounds. | |
| dc.description | PhD thesis in French, defended 20/06/2003, 133 pages, 22 (v2: centered) figures | |
| dc.identifier | https://arxiv.org/abs/hep-th/0309272 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0309272 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/52147 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Cordes et D-branes dans les espaces-temps courbes | |
| dc.type | text |