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Browsing by Author "Magro, M."
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Alleviating the non-ultralocality of coset σ-models through a generalized Faddeev-Reshetikhin procedure
Delduc, F.; Magro, M.; Vicedo, B. (2012-08)The Faddeev-Reshetikhin procedure corresponds to a removal of the non-ultralocality of the classical SU(2) principal chiral model. It is realized by defining another field theory, which has the same Lax pair and equations ... -
Alleviating the non-ultralocality of the AdS5 ×S5 superstring
Delduc, F.; Magro, M.; Vicedo, B. (2012-10)We generalize the initial steps of the Faddeev-Reshetikhin procedure to the AdS5 ×S5 superstring theory. Specifically, we propose a modification of the Poisson bracket whose alleviated non-ultralocality enables to write ...