On the Uniqueness of the effective Lagrangian for N= 2 SQCD
High Energy Physics - Theory
2009-10-30 v2
Abstract
The low energy effective Lagrangian for N= 2 SU(2) supersymmetric Yang-Mills theory coupled to N_F<4 massless matter fields is derived from the BPS mass formula using asymptotic freedom and assuming that the number of strong coupling singularities is finite.
Keywords
Cite
@article{arxiv.hep-th/9704027,
title = {On the Uniqueness of the effective Lagrangian for N= 2 SQCD},
author = {M. Magro and L. O'Raifeartaigh and I. Sachs},
journal= {arXiv preprint arXiv:hep-th/9704027},
year = {2009}
}
Comments
16 pages, LaTeX, 2 figures, title changed, sections on central charge and superconformal anomaly extended