Effective Action and Holography in 5D Gauge Theories
| dc.contributor.area | Physics | en_US |
| dc.contributor.author | Panico, Giuliano | en_US |
| dc.contributor.author | Wulzer, Andrea | en_US |
| dc.contributor.department | Elementary Particle Theory | en_US |
| dc.date.accessioned | 2007-05-15T12:17:54Z | en_US |
| dc.date.accessioned | 2011-09-07T20:26:29Z | |
| dc.date.available | 2007-05-15T12:17:54Z | en_US |
| dc.date.available | 2011-09-07T20:26:29Z | |
| dc.date.issued | 2007-05-15T12:17:54Z | en_US |
| dc.description.abstract | We apply the holographic method to 5D gauge theories on the warped interval. Our treatment includes the scalars associated with the fifth gauge field component, which appear as 4D Goldstone bosons in the holographic effective action. Applications are considered to two classes of models in which these scalars play an important role. In the Composite-Higgs (and/or Gauge-Higgs Unification) scenario, the scalars are interpreted as the Higgs field and we use the holographic recipe to compute its one-loop potential. In AdS/QCD models, the scalars are identified with the mesons and we compute holographically the Chiral Perturbation Theory Lagrangian up to p^4 order. We also discuss, using the holographic perspective, the effect of including a Chern-Simons term in the 5D gauge Lagrangian. We show that it makes a Wess-Zumino-Witten term to appear in the holographic effective action. | en_US |
| dc.format.extent | 431498 bytes | en_US |
| dc.format.mimetype | application/pdf | en_US |
| dc.identifier.citation | JHEP 05 (2007) 060 | en_US |
| dc.identifier.uri | https://openscience.sissa.it/handle/1963/1969 | en_US |
| dc.language.iso | en_US | en_US |
| dc.relation.ispartofseries | SISSA;18/2007/EP | en_US |
| dc.relation.ispartofseries | arXiv.org;hep-th/0703287 | en_US |
| dc.relation.uri | 10.1088/1126-6708/2007/05/060 | en_US |
| dc.title | Effective Action and Holography in 5D Gauge Theories | en_US |
| dc.type | Preprint | en_US |