Mesons in marginally deformed AdS/CFT
| dc.creator | Penati, Silvia | |
| dc.creator | Pirrone, Marco | |
| dc.creator | Ratti, CarloAlberto | |
| dc.date | 2007-10-23 | |
| dc.date.accessioned | 2026-07-07T13:16:10Z | |
| dc.date.available | 2026-07-07T13:16:10Z | |
| dc.description | We study the embedding of spacetime filling D7-branes in beta-deformed backgrounds which, according to the AdS/CFT dictionary, corresponds to flavoring beta-deformed N=4 super Yang-Mills. We consider supersymmetric and more general non-supersymmetric three parameter deformations. The equations of motion for quadratic fluctuations of a probe D7-brane wrapped on a deformed three-sphere exhibit a non-trivial coupling between scalar and vector modes induced by the deformation. Nevertheless, we manage to solve them analytically and find that the mesonic mass spectrum is discrete, with a mass gap and a Zeeman-like splitting occurs. Finally we propose the action for the dual field theory as obtained by star-product deformation of super Yang-Mills with fundamental matter. | |
| dc.description | LaTex, 42 pages, 3 figures, uses JHEP3 | |
| dc.identifier | https://arxiv.org/abs/0710.4292 | |
| dc.identifier | http://arxiv.org/abs/0710.4292 | |
| dc.identifier | JHEP 0804:037,2008 | |
| dc.identifier | doi:10.1088/1126-6708/2008/04/037 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/230706 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Mesons in marginally deformed AdS/CFT | |
| dc.type | text |