ON RENORMALIZATION OF POISSON–LIE T-PLURAL SIGMA MODELS

Ladislav Hlavatý, Josef Navrátil, Libor Šnobl

Abstract


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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ISSN 1210-2709 (Print)
ISSN 1805-2363 (Online)
Published by the Czech Technical University in Prague