Non-linear Realization of PSU(2,2|4) on the Light-Cone
High Energy Physics - Theory
2010-04-05 v2
Abstract
The symmetries of the N=4 SuperYang-Mills theory on the light-cone are discussed, solely in terms of its physical degrees of freedom. We derive explicit expressions for the generators of the PSU(2,2|4) superalgebra, both in the free theory, and to all orders in the gauge coupling of the classical theory. We use these symmetries to construct its Hamiltonian, and show that it can be written as a quadratic form of a fermionic superfield.
Cite
@article{arxiv.hep-th/0505234,
title = {Non-linear Realization of PSU(2,2|4) on the Light-Cone},
author = {Sudarshan Ananth and Lars Brink and Sung-Soo Kim and Pierre Ramond},
journal= {arXiv preprint arXiv:hep-th/0505234},
year = {2010}
}
Comments
29 pages, published version, references added, typos correcte