Phenomenology of Electroweak Symmetry Breaking from Theory Space

Abstract

Recently, a new class of realistic models for electroweak symmetry breaking have been constructed, without supersymmetry. These theories have naturally light Higgs bosons and perturbative new physics at the TeV scale. We describe these models in detail, and show that electroweak symmetry breaking can be triggered by a large top quark Yukawa coupling. A rich spectrum of particles is predicted, with a pair of light Higgs doublets accompanied by new light weak triplet and singlet scalars. The lightest of these new scalars is charged under a geometric discrete symmetry and is therefore stable, providing a new candidate for WIMP dark matter. At TeV energies, a plethora of new heavy scalars, gauge bosons and fermions are revealed, with distinctive quantum numbers and decay modes.

22 pages, latex, 6 figures. Numerical results corrected, clarifications added, conclusions unchanged

References in corpus (6)

• Electroweak symmetry breaking from dimensional deconstruction
• (De)Constructing Dimensions
• Gauge Invariant Effective Lagrangian for Kaluza-Klein Modes
• Mooses, Topology and Higgs
• The Weak Mixing Angle from an SU(3) Symmetry at a TeV
• Accelerated Unification

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