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arxiv: 1212.5936 · v3 · pith:FUHF76WJnew · submitted 2012-12-24 · ✦ hep-th

On renormalization of Poisson-Lie T-plural sigma models

classification ✦ hep-th
keywords modelspoisson-lierenormalizationsigmaequationsgroupambiguitiescovariance
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Covariance of the one-loop renormalization group equations with respect to Poisson-Lie T-plurality of sigma models is discussed. The role of ambiguities in renormalization group equations of Poisson-Lie sigma models with truncated matrices of parameters is investigated.

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