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Enhancement of the gluonic couplings of the Standard Model Higgs Boson through mixing

S. Nandi·T. Torma
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Abstract

The mixing of the Standard Model Higgs boson with a ttbar scalar bound state (arising from a new stronger-than-QCD interaction) can enhance the Higgs boson's coupling to two gluons. It is possible that the two-gluon decay mode of a light Higgs boson may even dominate. This alters the Higgs boson search strategy at Tevatron Run 2 in a significant way. We present a simple model in which such a scenario may be realized. The modifications to the Higgs search signal, as well as further experimental tests of this scenario are also discussed.

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S. Nandi, T. Torma. 2002-06-18. Enhancement of the gluonic couplings of the Standard Model Higgs Boson through mixing. https://arxiv.org/abs/hep-ph/0110396

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