Anomalous Higgs Couplings at an $e\gamma$ Collider

Abstract

We examine the sensitivity of $e\gamma$ colliders (based on $e^{+}{e}^{-}$ linear colliders of c.m. energy 500 GeV) to the anomalous couplings of the Higgs to W-bosons via the process $e^{-}\gamma ⟶\nu WH$. This has the advantage over $e^{+}{e}^{-}$ collider in being able to dissociate WWH vertex from ZZH. We are able to construct several dynamical variables which may be used to constrain vrious couplings in the WWH vertex.

22 pages, 6 figures

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Cited by in corpus (16)

• Better Higgs-CP Tests Through Information Geometry
• Measuring the Higgs-Vector boson Couplings at Linear $e^{+}{e}^{-}$ Collider
• Role of polarization in probing anomalous gauge interactions of the Higgs boson
• Use of transverse beam polarization to probe anomalous VVH interactions at a Linear Collider
• CP-violating HWW couplings at the Large Hadron Collider
• Investigating Unitarity in Presence of Anomalous Couplings
• Anomalous Higgs Couplings at the LHeC
• A new evaluation of the $HZZ$ coupling: direct bounds on anomalous contributions and $CP$ violating effects via a new asymmetry
• Probing Anomalous HZZ Couplings at the LHeC
• Anomalous Higgs couplings in egamma collision with initial beam and final state polarizations
• Effect of top quark spin on the unparticle couplings in γγ\to t\bar{t}
• Non-standard Higgs couplings in single Higgs boson production at the LHC and future linear collider
• Anomalous WWH couplings in gamma gamma collision with initial beams and final state polarizations
• Probing topcolor-assisted technicolor models from like-sign tau pair production in e gamma collisions
• $CP$ violation in the $HZZ$ vertex and left-right asymmetries
• $CP$-odd form factor in the $HWW$ vertex