A Yangian Double for the AdS/CFT Classical r-matrix
High Energy Physics - Theory
2009-11-13 v2
Abstract
We express the classical r-matrix of AdS/CFT in terms of tensor products involving an infinite family of generators, which takes a form suggestive of the universal expression obtained from a Yangian double. This should provide an insight into the structure of the infinite dimensional symmetry algebra underlying the integrability of the model, and give a clue to the construction of its universal R-matrix. We derive the commutation relations under which the algebra of these new generators close.
Cite
@article{arxiv.0706.0884,
title = {A Yangian Double for the AdS/CFT Classical r-matrix},
author = {Sanefumi Moriyama and Alessandro Torrielli},
journal= {arXiv preprint arXiv:0706.0884},
year = {2009}
}