Large-N supersymmetric beta-functions
高能物理 - 唯象学
2009-10-30 v2 高能物理 - 理论
摘要
We present calculations of the leading and O(1/N) terms in a large-N expansion of the \beta-functions for various supersymmetric theories: a Wess-Zumino model, supersymmetric QED and a non-abelian supersymmetric gauge theory. In all cases N is the number of a class of the chiral superfields in the theory.
引用
@article{arxiv.hep-ph/9702304,
title = {Large-N supersymmetric beta-functions},
author = {P. M. Ferreira and I. Jack and D. R. T. Jones},
journal= {arXiv preprint arXiv:hep-ph/9702304},
year = {2009}
}
备注
9 pages, tex, five figures. Uses harvmac and epsf. Revised to include a discussion of higher loop DRED ambiguities. Some references added, and notation clarified