The Fermi scale as a focus point of high-scale gauge mediation

Abstract

We consider the minimal supersymmetric Standard Model with large scalar and gaugino mass terms at the GUT scale, which are generated predominantly by gauge-mediated supersymmetry breaking. For certain ratios of GUT-scale masses, determined by the messenger indices, large radiative corrections lead to a small electroweak scale in a way which resembles the well-known focus point mechanism. The Fermi scale, the gravitino mass and the higgsino masses are of comparable size. For a Higgs mass of about 124 GeV all other superparticles have masses outside the reach of the LHC.

11 pages, 2 figures; v2: references added, minor errors in numerics corrected, conclusions unchanged

References in corpus (7)

• Implications of a 125 GeV Higgs for supersymmetric models
• A 125 GeV SM-like Higgs in the MSSM and the $\gamma \gamma$ rate
• Interpreting the LHC Higgs Search Results in the MSSM
• Naturalness, Supersymmetry and Implications for LHC and Dark Matter
• Approximate R-symmetries and the mu term
• Higgs versus Matter in the Heterotic Landscape
• Searching for light higgsinos with b-jets and missing leptons

Cited by in corpus (31)

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• Post LHC8 SUSY benchmark points for ILC physics
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• Consistent on shell renormalisation of electroweakinos in the complex MSSM: LHC and LC predictions
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• Improving naturalness in Gauge Mediation with non-unified messenger sectors
• Focus Point Gauge Mediation with Incomplete Adjoint Messengers and Gauge Coupling Unification
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• Fine-tuning in GGM and the 126 GeV Higgs particle
• Gauge Mediation Models with Adjoint Messengers
• Seminatural Gauge Mediation from Product Group Unification
• Naturalness and a light $Z^{\prime }$
• Quasi-fixed points from scalar sequestering and the little hierarchy problem in supersymmetry
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• Naturalness and Dark Matter in a Realistic Intersecting D6-Brane Model
• Low Fine Tuning in Yukawa-deflected Gauge Mediation
• Realization of Sneutrino Self-interacting Dark Matter in the Focus Point Supersymmetry
• Non-Universal Gaugino Masses in the NMSSM
• Focus Point Gauge Mediation without a Severe Fine-tuning
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