Testing Anomalous Higgs Couplings in Triple Photon Production at the Tevatron Collider

Abstract

We derive bounds on Higgs and gauge--boson anomalous interactions using the CDF data for the process $p\bar{p}\to \gamma \gamma \gamma +X$. We use a linearly realized $S{U}_L(2)\times U_Y(1)$ invariant effective Lagrangian to describe the bosonic sector of the Standard Model, keeping the fermionic couplings unchanged. All dimension--six operators that lead to anomalous Higgs interactions involving $\gamma$ and $Z$ are considered. We also show the sensitivity that can be achieved for these couplings at Fermilab Tevatron upgrades.

13 pages, RevTeX, 2 figures included using epsfig

References in corpus (1)

• Limits on Anomalous Couplings from Higgs Boson Production at the Tevatron

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• Probing Intermediate Mass Higgs Interactions at the CERN Large Hadron Collider
• New Higgs Couplings at e+ e- and Hadronic Colliders
• Anomalous interactions in Higgs boson production at photon colliders
• Testing for observability of Higgs effective couplings in triphoton production at FCC-hh
• Sensitivity reach on anomalous Higgs couplings via triphoton production for the post-LHC circular high-energy hadron colliders
• Tests of Higgs Boson Couplings at a mu+mu- Collider
• Leptonic anomalous gauge couplings detection on electron positron colliders