Light gaugino problem in direct gauge mediation

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4 Citations (Scopus)


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.

Original languageEnglish
Pages (from-to)4153-4170
Number of pages18
JournalInternational Journal of Modern Physics A
Issue number24
Publication statusPublished - Sept 30 2011
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics
  • Astronomy and Astrophysics


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