
arXiv: 1104.2601
The exact alignment of the Yukawa structures on multi-Higgs doublet models provides cancellation of tree-level flavour changing couplings of neutral scalar fields. We show that family symmetries can provide a suitable justification for the Yukawa alignment.
4 pages
High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), Flavour, FOS: Physical sciences, Symmetries, Multi-Higgs doublet models
High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), Flavour, FOS: Physical sciences, Symmetries, Multi-Higgs doublet models
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