Anomalous WWH couplings in gamma gamma collision with initial beams and final state polarizations

Abstract

The constraints on anomalous Higgs boson couplings are investigated through the process $\gamma \gamma \to W^{+}{W}^{-}H$. Considering the longitudinal and transverse polarization states of the final $W^{+}$ and $W^{-}$ bosons and incoming beam polarizations, we find 95% confidence level limits on the anomalous coupling parameters $\Delta a_W$, $b_W$ and ${\beta }_W$ with an integrated luminosity of 500 $f{b}^{-1}$ and $\sqrt{s}$=0.5, 1 TeV energies. We show that initial beam and final state polarizations lead to a significant improvement on the sensitivity limits of the anomalous coupling parameters $b_W$ and ${\beta }_W$.

arXiv comment20 pages, 9 figures

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Cited by in corpus (4)

• CP-violating HWW couplings at the Large Hadron Collider
• Anomalous Higgs Couplings at the LHeC
• Non-standard Higgs couplings in single Higgs boson production at the LHC and future linear collider
• PGB pair production at LHC and ILC as a probe of the topcolor-assisted technicolor models