PIRSA:10070000

Cascade supersymmetry breaking and low scale gauge mediation

Ibe, M. (2010). Cascade supersymmetry breaking and low scale gauge mediation. Perimeter Institute. https://pirsa.org/10070000

Ibe, Masahiro. Cascade supersymmetry breaking and low scale gauge mediation. Perimeter Institute, Jul. 16, 2010, https://pirsa.org/10070000 

          @misc{ pirsa_PIRSA:10070000,
            doi = {10.48660/10070000},
            url = {https://pirsa.org/10070000},
            author = {Ibe, Masahiro},
            keywords = {Particle Physics},
            language = {en},
            title = {Cascade supersymmetry breaking and low scale gauge mediation},
            publisher = {Perimeter Institute},
            year = {2010},
            month = {jul},
            note = {PIRSA:10070000 see, \url{https://pirsa.org}}
          }

Masahiro Ibe University of California, Irvine

DOI 10.48660/10070000
Collection
Talk Type Scientific Series
Subject

Abstract

The gauge mediation models with a gravitino mass in the eV range is a quite attractive scenario which causes no cosmological/astrophysical problems. The model construction with such a light gravitino is, however, quite challenging and in most cases ends up with the problems with the suppressed gaugino mass, the vacuum instability and the Landau pole problems of the Standard Model gauge coupling constants. In this talk, I explain our proposal in which a gauge mediation model with the gravitino whose mass in the eV range is realized without having those problems.