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dc.contributor.authorDelduc, Francois
dc.contributor.authorMagro, Marc
dc.contributor.authorVicedo, Benoit
dc.date.accessioned2014-03-20T09:58:52Z
dc.date.available2014-03-20T09:58:52Z
dc.date.issued2013-11-26
dc.identifier.citationDelduc , F , Magro , M & Vicedo , B 2013 , ' On classical q-deformations of integrable sigma-models ' Journal of High Energy Physics , vol. 2013 , no. 11 , 192 . https://doi.org/10.1007/JHEP11(2013)192
dc.identifier.issn1126-6708
dc.identifier.otherPURE: 2869934
dc.identifier.otherPURE UUID: 650ead19-4b06-416e-a023-ae11507063d2
dc.identifier.otherScopus: 84896277569
dc.identifier.urihttp://hdl.handle.net/2299/13131
dc.descriptionJHEP is an open-access journal funded by SCOAP3 and licensed under CC BY 4.0
dc.description.abstractA procedure is developed for constructing deformations of integrable σ-models which are themselves classically integrable. When applied to the principal chiral model on any compact Lie group F, one recovers the Yang-Baxter σ-model introduced a few years ago by C. Klimčík. In the case of the symmetric space σ-model on F/G we obtain a new one-parameter family of integrable σ-models. The actions of these models correspond to a deformation of the target space geometry and include a torsion term. An interesting feature of the construction is the q-deformation of the symmetry corresponding to left multiplication in the original models, which becomes replaced by a classical q-deformed Poisson-Hopf algebra. Another noteworthy aspect of the deformation in the coset σ-model case is that it interpolates between a compact and a non-compact symmetric space. This is exemplified in the case of the SU(2)/U(1) coset σ-model which interpolates all the way to the SU(1, 1)/U(1) coset σ-modelen
dc.language.isoeng
dc.relation.ispartofJournal of High Energy Physics
dc.rights/dk/atira/pure/core/openaccesspermission/open
dc.titleOn classical q-deformations of integrable sigma-modelsen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionScience & Technology Research Institute
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Physics, Astronomy and Mathematics
dc.description.versiontypeFinal Published version
rioxxterms.versionVoR
rioxxterms.versionofrecordhttps://doi.org/10.1007/JHEP11(2013)192
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue
herts.rights.accesstypeopenAccess


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