1204.2531 (Francois Delduc et al.)

A lattice Poisson algebra for the Pohlmeyer reduction of the AdS_5 x S^5
superstring    [PDF]

Francois Delduc, Marc Magro, Benoit Vicedo

The Poisson algebra of the Lax matrix associated with the Pohlmeyer reduction of the AdS_5 x S^5 superstring is computed from first principles. The resulting non-ultralocality is mild, which enables to write down a corresponding lattice Poisson algebra.

View original: http://arxiv.org/abs/1204.2531