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New Physics Effect on the Higgs Self-Coupling

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arxiv hep-ph/0211308 v2 pith:NQQMVOGW submitted 2002-11-20 hep-ph

Shinya Kanemura , Shingo Kiyoura , Yasuhiro Okada , Eibun Senaha , C.-P. Yuan This is my paper
classification hep-ph
keywords higgsmodelbosonlightestself-couplingstandardagreementappear
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abstract

One-loop corrections to the self-coupling constant of the lightest CP-even Higgs boson are studied in the two Higgs doublet model. After renormalization is performed, quartic contributions of heavy particle's mass can appear in the effective coupling. We find that these non-decoupling effects can yield ${\cal O}(100)$ % deviations from the Standard Model prediction, even when all the other couplings of the lightest Higgs boson to gauge bosons and fermions are in good agreement with the Standard Model.

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Cited by 5 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

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