Summary
Calculating the relevant mixing angles in a model in which the Higgs mass spectrum was derived perturbatively via the effective potential method in the one-loop approximation forSU 2 ⊗U 1 in terms of two Higgs doubletsϕ 1,2 and an extra Higgs singletF, the production and decay rates for these light Higgs particles can be enhanced and, in the case of quarkonium decays,e.g., overcome dominant back-ground effects.
Riassunto
Calcolando gli angoli rilevanti di mescolamento in un modello in cui lo spettro di massa di Higgs è stato derivato perturbativamente con il metodo del potenziale efficace nell’approssimazione a un loop perSU 2⊗U 1 in termini dei due doppietti di Higgsϕ 1,2 e un singoletto extra di HiggsF, si può incrementare la produzione e i tassi di decadimento per queste particelle di Higgs leggere e, nel caso di decadimento del quarkonio, per esempio, superare gli effetti dominanti di background.
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Rodenberg, R. Influence of mixing angles on testing for light Higgs particles. Nuov Cim A 97, 277–280 (1987). https://doi.org/10.1007/BF02734937
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DOI: https://doi.org/10.1007/BF02734937