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arXiv · 1912.11682

Holographic Technicolor Model and Dark Matter

Yidian Chen·Xiao-Jun Bi·Mei Huang
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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.

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Yidian Chen, Xiao-Jun Bi, Mei Huang. 2019-12-25. Holographic Technicolor Model and Dark Matter. https://arxiv.org/abs/1912.11682

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