A Secret Symmetry of the AdS/CFT S-matrix
High Energy Physics - Theory
2009-06-11 v2
Abstract
We find a new quantum Yangian symmetry of the AdS/CFT S-matrix, which complements the original su(2|2) symmetry to gl(2|2) and does not have a Lie algebra analog. Our finding is motivated by the Yangian double structure discovered at the classical level.
Keywords
Cite
@article{arxiv.0708.1285,
title = {A Secret Symmetry of the AdS/CFT S-matrix},
author = {Takuya Matsumoto and Sanefumi Moriyama and Alessandro Torrielli},
journal= {arXiv preprint arXiv:0708.1285},
year = {2009}
}
Comments
12 pages, no figures, v2: reference added, version to appear in JHEP