Yukawa Unification and Sparticle Spectroscopy in Gauge Mediation Models
arXiv:1501.07290 · doi:10.1103/PhysRevD.91.096005
Abstract
We explore the implications of t-b-tau (and b-tau) Yukawa coupling unification condition on the fundamental parameter space and sparticle spectroscopy in the minimal gauge mediated supersymmetry breaking (mGMSB) model. We find that this scenario prefers values of the CP-odd Higgs mass m_A > 1 TeV, with all colored sparticle masses above 3 TeV. These predictions will be hard to test at LHC13 but they may be testable at HE-LHC 33 TeV or a 100 TeV collider. Both t-b-tau and b-tau Yukawa coupling unifications prefer a relatively light gravitino with mass < 30 eV, which makes it a candidate hot dark matter particle. However, it cannot account for more than 15 % of the observed dark matter density.
13 pages, 5 figures and 1 table
References in corpus (17)
- 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
- General Gauge Mediation
- Higgs Boson Mass, Sparticle Spectrum and Little Hierarchy Problem in Extended MSSM
- Dark matter allowed scenarios for Yukawa-unified SO(10) SUSY GUTs
- New GUT predictions for quark and lepton mass ratios confronted with phenomenology
- Search for strong production of supersymmetric particles in final states with missing transverse momentum and at least three b-jets at 8 TeV proton-proton collisions with the ATLAS detector
- Constraining the MSSM with universal gaugino masses and implication for searches at the LHC
- Yukawa Unification and Neutralino Dark Matter in SU(4)_c \times SU(2)_L \times SU(2)_R
- Nonuniversal Gaugino Masses and Muon g-2
- Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 20 fb of =8 TeV proton-proton collision data with the ATLAS detector
- Neutrino sector impacts SUSY dark matter
- Yukawa unification in SUSY SO(10) in light of the LHC Higgs data
- LHC Phenomenology of SO(10) Models with Yukawa Unification II
- A Realistic Intersecting D6-Brane Model after the First LHC Run
- Flavor Symmetry Based MSSM (sMSSM): Theoretical Models and Phenomenological Analysis
- Yukawa coupling unification in SO(10) with positive μ and a heavier gluino