Screening and confinement in large N_f QCD_2 and in N=1 SYM_2
High Energy Physics - Theory
2009-10-30 v1
Abstract
The screening nature of the potential between external quarks in massless is derived using an expansion in - the number of flavors. Applying the same method to the massive model, we find a confining potential. We consider the N=1 super Yang Mills theory, reveal certain problematic aspects of its bosonized version and show the associated screening behavior by applying a point splitting method to the scalar current.
Cite
@article{arxiv.hep-th/9703114,
title = {Screening and confinement in large N_f QCD_2 and in N=1 SYM_2},
author = {A. Armoni and J. Sonnenschein},
journal= {arXiv preprint arXiv:hep-th/9703114},
year = {2009}
}
Comments
23 pages, Latex. 1 figure