Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2006-01-05
Phys.Rev.Lett. 96 (2006) 211803
Physics
High Energy Physics
High Energy Physics - Phenomenology
5pages, 1 color figure
Scientific paper
10.1103/PhysRevLett.96.211803
We argue that given the experimental constraints on the Higgs mass the least fine tuned parameter space of minimal supersymmetric standard model is with negative stop masses squared at the grand unification scale. While stop mass squared is typically driven to positive values at the weak scale, the contribution to the Higgs mass squared parameter from the running can be arbitrarily small, which reduces fine tuning of electroweak symmetry breaking. At the same time the stop mixing is necessarily enhanced and the maximal mixing scenario for the Higgs mass can be generated radiatively even when starting with negligible mixing at the unification scale. This highly alleviates constraints on possible models for supersymmetry breaking in which fine tuning is absent.
Dermisek Radovan
Do Kim Hyung
No associations
LandOfFree
Radiatively Generated Maximal Mixing Scenario for the Higgs Mass and the Least Fine Tuned Minimal Supersymmetric Standard Model does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Radiatively Generated Maximal Mixing Scenario for the Higgs Mass and the Least Fine Tuned Minimal Supersymmetric Standard Model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiatively Generated Maximal Mixing Scenario for the Higgs Mass and the Least Fine Tuned Minimal Supersymmetric Standard Model will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-591220