English

Light Gaugino Problem in Direct Gauge Mediation

High Energy Physics - Theory 2011-09-30 v2

Abstract

It has been known that in a wide class of direct gauge mediation models, the gaugino masses vanish at leading order in SUSY breaking. Recently, this phenomenon is understood in connection with the global structure of vacua in O'Raifeartaigh-type models. We review recent developments on this topic.

Keywords

Cite

@article{arxiv.1107.2622,
  title  = {Light Gaugino Problem in Direct Gauge Mediation},
  author = {Yutaka Ookouchi},
  journal= {arXiv preprint arXiv:1107.2622},
  year   = {2011}
}

Comments

v2: refs and comments added

R2 v1 2026-06-21T18:36:17.073Z