Yang Baxter and anisotropic sigma and lambda models, cyclic RG and exact S-matrices
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DOI: 10.1007/jhep09(2017)035
Abstract: A bstractIntegrable deformation of SU(2) sigma and lambda models are considered at the classical and quantum levels. These are the Yang-Baxter and XXZ-type anisotropic deformations. The XXZ type deformations are UV safe in one regime,… read more here.
Keywords: sigma lambda; baxter; lambda models; yang baxter ... See more keywords