Anomalous Higgs Boson Production and Decay

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dc.creatorHagiwara, K.
dc.creatorSzalapski, R.
dc.creatorZeppenfeld, D.
dc.date1993-08-26
dc.date.accessioned2026-07-07T12:03:07Z
dc.date.available2026-07-07T12:03:07Z
dc.descriptionA non-standard symmetry breaking sector may lead to derivative couplings of the Higgs boson and thereby to anomalous interactions with the electroweak gauge bosons. In the framework of gauge-invariant effective Lagrangians the resulting changes in Higgs boson production and decay mechanisms are related to anomalous triple vector boson couplings. Using low energy constraints on the dimension-six operators in the effective Lagrangian, we discuss the size of deviations from SM predictions which may be expected in Higgs boson production and decay rates. Large enhancements are allowed {\it e.g.} in the $Z \to H γ$ and $H\to γγ$ partial decay widths, leading to $Z\to γγγ$ events at LEP.
dc.description14 pages. Uses RevTEX. Four figures available upon request from szalapski@pheno.physics.wisc.edu or szalapski@wiscphen.bitnet
dc.identifierhttps://arxiv.org/abs/hep-ph/9308347
dc.identifierhttp://arxiv.org/abs/hep-ph/9308347
dc.identifierPhys.Lett.B318:155-162,1993
dc.identifierdoi:10.1016/0370-2693(93)91799-S
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/207676
dc.subjectHigh Energy Physics - Phenomenology
dc.titleAnomalous Higgs Boson Production and Decay
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