Holographic Technicolor Model and Dark Matter

Abstract

We investigate the strongly coupled minimal walking technicolor model (MWT) in the framework of a bottom-up holographic model, where the global $SU(4)$ symmetry breaks to $SO(4)$ subgroup. In the holographic model, we found that 125GeV composite Higgs particles and small Peskin-Takeuchi $S$ parameter can be achieved simultaneously. In addition, the model predicts a large number of particles at the TeV scale, including dark matter candidate Technicolor Interacting Massive Particles (TIMPs). If we consider the dark matter nuclear spin-independent cross-section in the range of $10^{-45}\sim 10^{-48}$cm${}^2$, which can be detected by future experiments, the mass range of TIMPs predicted by the holographic technicolor model is 2 $\sim$ 4 TeV.

References in corpus (20)

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• Minimal Walking Technicolor: Set Up for Collider Physics
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• Holographic Bosonic Technicolor
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• $S$ Parameter in the Holographic Walking/Conformal Technicolor
• Z Boson Propagator Correction in Technicolor Theories with ETC Effects Included
• Precision electro-weak parameters from AdS5, localized kinetic terms and anomalous dimensions
• First-order restoration of SU(Nf) x SU(Nf) chiral symmetry with large Nf and Electroweak phase transition
• The Electroweak Phase Transition in Ultra Minimal Technicolor