Soft supersymmetry breaking and finiteness
High Energy Physics - Phenomenology
2011-07-19 v2
Abstract
We calculate the two-loop -functions for soft supersymmetry-breaking interactions in a general supersymmetric gauge theory, emphasising the role of the evanescent couplings and masses that are generic to a non-supersymmetric theory. We also show that a simple set of conditions sufficient for one-loop finiteness renders a theory two-loop finite, and we speculate on the possible significance of finite softly broken theories.
Cite
@article{arxiv.hep-ph/9405233,
title = {Soft supersymmetry breaking and finiteness},
author = {I. Jack and D. R. T. Jones},
journal= {arXiv preprint arXiv:hep-ph/9405233},
year = {2011}
}
Comments
12pp, uses harvmac, LTH 334. Note added and minor corrections to Eqs. (9), (12) and (16)