Loop suppressed electroweak symmetry breaking and naturally heavy superpartners

Abstract

A model is presented in which O(10 TeV) stop masses, typically required by the Higgs boson mass in supersymmetric models, do not originate from soft supersymmetry breaking terms that would drive the Higgs mass squared parameter to large negative values but rather from the mixing with vectorlike partners. Their contribution to the Higgs mass squared parameter is reduced to threshold corrections and, thus, it is one loop suppressed compared to usual scenarios. New fermion and scalar partners of the top quark with O(10 TeV) masses are predicted.

6 pages, 4 figures, formatting mistake fixed

References in corpus (5)

• High-precision predictions for the light CP-even Higgs Boson Mass of the MSSM
• Higgs Boson Mass, Sparticle Spectrum and Little Hierarchy Problem in Extended MSSM
• Precise Estimates of the Higgs Mass in Heavy SUSY
• Two Higgs doublet model with vectorlike leptons and contributions to $pp\to WW$ and $H\to WW$
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Cited by in corpus (6)

• Muon $g-2$ in two Higgs doublet models with vectorlike leptons
• Tau-jet signatures of vectorlike quark decays to heavy charged and neutral Higgs bosons
• Top-bottom-tau Yukawa coupling unification in the MSSM+1VF and fermion masses as IR fixed points
• Mass scale of vectorlike matter and superpartners from IR fixed point predictions of gauge and top Yukawa couplings
• Cascade decays of Heavy Higgs bosons through vectorlike quarks
• SUSY scenarios according to EWSB