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        Alleviating the non-ultralocality of the AdS5 ×S5 superstring

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        906624.pdf (PDF, 379Kb)
        Author
        Delduc, F.
        Magro, M.
        Vicedo, B.
        Attention
        2299/12244
        Abstract
        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 down a lattice Poisson algebra for the Lax matrix. We then show that the dynamics of the Pohlmeyer reduction of the AdS5 × S5 superstring can be naturally reproduced with respect to this modified Poisson bracket. This work generalizes the alleviation procedure recently developed for symmetric space σ- models. It also shows that the lattice Poisson algebra recently obtained for the AdS5 ×S5 semi-symmetric space sine-Gordon theory coincides with the one obtained by the alleviation procedure.
        Publication date
        2012-10
        Published in
        Journal of High Energy Physics
        Published version
        https://doi.org/10.1007/JHEP10(2012)061
        Other links
        http://hdl.handle.net/2299/12244
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