Gauge singlet renormalisation in softly-broken supersymmetric theories
High Energy Physics - Phenomenology
2009-11-07 v3
Abstract
We consider the renormalisation of a softly-broken supersymmetric theory with singlet fields and a superpotential with a linear term. We show that there exist exact beta-functions for both the linear term in the superpotential and the associated linear term in the Lagrangian. We also construct exact renormalisation group invariant trajectories for these terms, corresponding to the conformal anomaly solution for the soft masses and couplings.
Cite
@article{arxiv.hep-ph/0103255,
title = {Gauge singlet renormalisation in softly-broken supersymmetric theories},
author = {I. Jack and D. R. T. Jones and R. Wild},
journal= {arXiv preprint arXiv:hep-ph/0103255},
year = {2009}
}
Comments
13 pages, Plain TeX, uses Harvmac. Typos corrected and minor clarification added