Gauge mediation without gravitino problem by virtue of the QCD anomaly

Abstract

We consider the possibility that the Peccei-Quinn charged dynamical supersymmetry breaking (DSB) of m_{3/2}=O(eV) for the Intriligator-Seiberg-Shih model, an axion, converted from a Nambu-Goldstone boson, could become a dark matter candidate, while the QCD anomaly and a sizable μvalue are naturally generated. We also stress that rather minimal DSB content is sufficient to yield the observed mass of the lightest Higgs boson, other than the acceptable soft mass of sparticles in the observable sector.

I would like to thank you for endorsing me. In this study, I considered the possibility that the gravitino problem could be resovled in gauge mediated supersymmetry breaking. In my framework, the QCD axion could become a good cold dark matter candidate, instead of the light gravitino

References in corpus (7)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• Leptogenesis
• Dynamical SUSY Breaking in Meta-Stable Vacua
• Gauge Mediation Simplified
• Naturalized and simplified gauge mediation
• Gravitino or Axino Dark Matter with Reheat Temperature as high as $10^{16}$ GeV