Exact Matrix Elements in Supersymmetric Theories
High Energy Physics - Theory
2009-10-31 v2
Abstract
The lowest representatives of the Form Factors relative to the trace operators of N=1 Super Sinh-Gordon Model are exactly calculated. The novelty of their determination consists in solving a coupled set of unitarity and crossing equations. Analytic continuations of the Form Factors as functions of the coupling constant allows the study of interesting models in a uniform way, among these the latest model of the Roaming Series and the minimal supersymmetric models as investigated by Schoutens. A fermionic version of the -theorem is also proved and the corresponding sum-rule derived.
Cite
@article{arxiv.hep-th/9806184,
title = {Exact Matrix Elements in Supersymmetric Theories},
author = {G. Mussardo},
journal= {arXiv preprint arXiv:hep-th/9806184},
year = {2009}
}
Comments
Latex file 48 pags, 6 figures, updated list of references, corrected some typos, version to appear in Nucl. Phys. B