Phenomenology of models with more than two Higgs doublets

Yuval Grossman

doi:10.1016/0550-3213(94)90316-6

Phenomenology of models with more than two Higgs doublets

Yuval Grossman

Weizmann Institute of Science

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Abstract

We study the most general Multi-Higgs-Doublet Model (MHDM) with Natural Flavor Conservation (NFC). The couplings of a charged scalar H_i^± to up quarks, down quarks and charged leptons depend on three new complex parameters, X_i, Y_i, and Z_i, respectively. We prove relations among these parameters. We carry out a comprehensive analysis of phenomenological constraints on the couplings of the lightest charged scalar: X, Y and Z. We find that the general MHDM may differ significantly from its minimal version, the Two-Higgs-Doublet Model (2HDM).

Original language	English
Pages (from-to)	355-384
Number of pages	30
Journal	Nuclear Physics B
Volume	426
Issue number	2
DOIs	https://doi.org/10.1016/0550-3213(94)90316-6
State	Published - 12 Sep 1994
Externally published	Yes

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Phenomenology of models with more than two Higgs doublets

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