PREDICTIONS FOR CONSTRAINED MINIMAL SUPERSYMMETRY WITH BOTTOM-QUARK-TAU MASS UNIFICATION

Citation
C. Kolda et al., PREDICTIONS FOR CONSTRAINED MINIMAL SUPERSYMMETRY WITH BOTTOM-QUARK-TAU MASS UNIFICATION, Physical review. D. Particles and fields, 50(5), 1994, pp. 3498-3507
Citations number
44
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
50
Issue
5
Year of publication
1994
Pages
3498 - 3507
Database
ISI
SICI code
0556-2821(1994)50:5<3498:PFCMSW>2.0.ZU;2-U
Abstract
We examine the constrained minimal supersymmetric standard model (CMSS M) with an additional requirement of strict b-tau unification in the r egion of small tan beta. We find that the parameter space becomes comp letely limited below about 1 TeV by physical constraints alone, withou t a fine-tuning constraint. We study the resulting phenomenological co nsequences, and point out several ways of falsifying the adopted b-tau unification assumption. We also comment on the effect of a constraint from the nonobservation of proton decay.