Matrix Reduction and the su(2|2) superalgebra in AdS/CFT
High Energy Physics - Theory
2009-07-30 v2
Abstract
We study the supersymmetry generators Q, S on the 1-loop vectorless sector of N=4 Super Yang-Mills, by reduction to the plane-wave matrix model. Using a coherent basis in the su(2|2) sector, a comparison with the algebra given by Beisert in nlin/0610017 is presented, and some parameters (up to one-loop) are determined. We make a final comparison of these supercharges with the results that can be obtained from the string action by working in the light-cone-gauge and discretizing the string.
Cite
@article{arxiv.0809.2645,
title = {Matrix Reduction and the su(2|2) superalgebra in AdS/CFT},
author = {Inês Aniceto},
journal= {arXiv preprint arXiv:0809.2645},
year = {2009}
}
Comments
20 pages, no figures v2: Typos corrected, references added