Mass generation in perturbed massless integrable models
dc.contributor.area | Mathematics | en_US |
dc.contributor.author | Controzzi, Davide | en_US |
dc.contributor.author | Mussardo, Giuseppe | en_US |
dc.contributor.department | Mathematical Physics | en_US |
dc.date.accessioned | 2005 | en_US |
dc.date.accessioned | 2011-09-07T20:27:45Z | |
dc.date.available | 2005 | en_US |
dc.date.available | 2011-09-07T20:27:45Z | |
dc.date.issued | 2005 | en_US |
dc.description.abstract | We extend form-factor perturbation theory to non-integrable deformations of massless integrable models, in order to address the problem of mass generation in such systems. With respect to the standard renormalisation group analysis this approach is more suitable for studying the particle content of the perturbed theory. Analogously to the massive case, interesting information can be obtained already at first order, such as the identification of the operators which create a mass gap and those which induce the confinement of the massless particles in the perturbed theory. | en_US |
dc.format.extent | 159590 bytes | en_US |
dc.format.mimetype | application/pdf | en_US |
dc.identifier.citation | Physics Letters B 617 (2005) 133-139 | en_US |
dc.identifier.uri | https://openscience.sissa.it/handle/1963/1717 | en_US |
dc.language.iso | en_US | en_US |
dc.relation.ispartofseries | SISSA;10/2005/FM | en_US |
dc.relation.ispartofseries | arXiv.org;hep-th/0503018 | en_US |
dc.relation.uri | 10.1016/j.physletb.2005.05.002 | en_US |
dc.title | Mass generation in perturbed massless integrable models | en_US |
dc.type | Preprint | en_US |