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Holographic Technicolor Model and Dark Matter

2019/12/25 by Chen, Yidian, Bi, Xiao-Jun, Huang, Mei
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.1912.11682

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∼ 10 ^ -48 cm2, which can be detected by future experiments, the mass range of TIMPs predicted by the holographic technicolor model is 2 ∼ 4 TeV.

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