Projects per year
Abstract
We generalize the initial steps of the FaddeevReshetikhin procedure to the AdS_5 x S^5 superstring theory. Specifically, we propose a modification of the Poisson bracket whose alleviated nonultralocality enables to write down a lattice algebra for the Lax matrix. We then show that the dynamics of the Pohlmeyer reduction of the AdS_5 x S^5 superstring can be naturally reproduced with respect to this modified Poisson bracket. This work generalizes the alleviation procedure recently developed for symmetric space sigmamodels. It also shows that the lattice algebra recently obtained for the AdS_5 x S^5 semisymmetric space sineGordon theory coincides with the one obtained by the alleviation procedure.
Original language  English 

Publisher  Journal of High Energy Physics 
Number of pages  18 
Volume  1210 
Publication status  Published  12 Oct 2012 
Bibliographical note
18 pagesProjects
 1 Finished

Nonultralocality and new mathematical structures in quantum integrability
MacKay, N., Regelskis, V., Sklyanin, E., Torrielli, A., Vicedo, B. & Young, C.
1/10/09 → 31/03/13
Project: Research project (funded) › Research