Focus Point from Direct Gauge Mediation
High Energy Physics - Phenomenology
2015-01-15 v2 High Energy Physics - Experiment
Abstract
This paper is devoted to reconcile the tension between theoretic expectation from naturalness and the present LHC limits on superpartner mass bounds. We argue that in SUSY models of direct gauge mediation the focusing phenomenon appears, which dramatically reduces the fine tuning associated to 126 GeV Higgs boson. This type of model is highly predictive in mass spectrum, with multi-TeV third generation, term of order 1 TeV, gluino mass above LHC mass bound, and light neutralinos and charginos beneath 1 TeV.
Cite
@article{arxiv.1312.4105,
title = {Focus Point from Direct Gauge Mediation},
author = {Sibo Zheng},
journal= {arXiv preprint arXiv:1312.4105},
year = {2015}
}
Comments
5 pages, journal version, discussion about gluino mass added