Unitarity constraints on MSSM trilinear couplings
High Energy Physics - Phenomenology
2007-10-30 v1
Abstract
For MSSM phenomenology, soft SUSY breaking dimension-three operators are important, in particular the couplings between Higgs bosons and squarks. In scattering processes, perturbative unitarity is violated at modest center-of-mass energy if these couplings are much larger than the masses of the scalar particles involved. Assuming perturbative unitarity, constraints on the trilinear couplings can be determined using a computer program that we have developed.
Cite
@article{arxiv.0710.5175,
title = {Unitarity constraints on MSSM trilinear couplings},
author = {A. Schuessler and D. Zeppenfeld},
journal= {arXiv preprint arXiv:0710.5175},
year = {2007}
}
Comments
Submitted for the SUSY07 proceedings, 4 pages, LaTeX, 3 figures