Superconformal operators in Yang-Mills theories on the light-cone
High Energy Physics - Theory
2010-04-05 v1 High Energy Physics - Phenomenology
Abstract
We employ the light-cone superspace formalism to develop an efficient approach to constructing superconformal operators of twist two in Yang-Mills theories with N=1,2,4 supercharges. These operators have an autonomous scale dependence to one-loop order and determine the eigenfunctions of the dilatation operator in the underlying gauge theory. We demonstrate that for arbitrary N the superconformal operators are given by remarkably simple, universal expressions involving the light-cone superfields. When written in components field, they coincide with the known results obtained by conventional techniques.
Keywords
Cite
@article{arxiv.hep-th/0503137,
title = {Superconformal operators in Yang-Mills theories on the light-cone},
author = {A. V. Belitsky and S. E. Derkachov and G. P. Korchemsky and A. N. Manashov},
journal= {arXiv preprint arXiv:hep-th/0503137},
year = {2010}
}
Comments
29 pages, Latex