Higgs-Z-photon Coupling from Effect of Composite Resonances

Abstract

We explore the Higgs-Z-photon coupling in the Minimal Composite Higgs Model with vector and axial resonances. The electroweak precision measurement, i.e. S and T, is estimated for this model. We calculate the signal strength for Higgs decay into Z-photon and notable enhancement is found in certain EWPT allowed parameter region.

19 pages, 4 figures, v2. adding one equation, v3. accepted version

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Cited by in corpus (8)

• Composite scalars at the LHC: the Higgs, the Sextet and the Octet
• New Prospects for Higgs Compositeness in h -> Z gamma
• Vector and Axial-vector resonances in composite models of the Higgs boson
• Scalar decays to $\gamma \gamma$, $Z\gamma$, and $W\gamma$ in the Georgi-Machacek model
• Higgs Boson Phenomenology in a Simple Model with Vector Resonances
• Partial compositeness under precision scrutiny
• Higgs Decays in Gauge Extensions of the Standard Model
• $HZ\gamma$ production at $14\mathrm{TeV}$ LHC in next-to-leading order QCD