1202.2253 (Masahiro Ibe et al.)

Pure Gravity Mediation with m_{3/2} = 10-100TeV    [PDF]

Masahiro Ibe, Shigeki Matsumoto, Tsutomu T. Yanagida

Recently, the ATLAS and CMS collaborations reported exciting hints of a
Standard Model-like Higgs boson with a mass around 125GeV. Such a Higgs boson
mass can be easily obtained in the minimal supersymmetric Standard Model based
on the "pure gravity mediation model" where the sfermion masses and the Higgs
mass parameters are in tens to hundreds TeV range while the gauginos are in the
hundreds GeV to TeV range. In this paper, we discuss detalis of the gaugino
mass spectrum in the pure gravity mediation model. We also discuss the signals
of the model at the current and future experiments such as cosmic ray
observations and the LHC experiments. In particular, we show that the parameter
space which is consistent with the thermal leptogenesis can be fully surveyed
experimentally in the foreseeable future.

View original: http://arxiv.org/abs/1202.2253