The complete one-loop spin chain for N=2 Super-Yang-Mills
High Energy Physics - Theory
2007-05-23 v1
Abstract
We show that the complete planar one-loop mixing matrix of the N=2 Super Yang--Mills theory can be obtained from a reduction of that of the N=4 theory. For composite operators of scalar fields, this yields an anisotropic XXZ spin chain, whose spectrum of excitations displays a mass gap.
Cite
@article{arxiv.hep-th/0412283,
title = {The complete one-loop spin chain for N=2 Super-Yang-Mills},
author = {P. Di Vecchia and A. Tanzini},
journal= {arXiv preprint arXiv:hep-th/0412283},
year = {2007}
}
Comments
8 pages, contributed to the proceedings of the Cargese 2004 ASI, SISSA preprint 99/2004/FM