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Fundamental CP-violating quantities in a SU(2) otimes U(1) model with many Higgs doublets
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Fundamental CP-violating quantities in a SU(2) otimes U(1) model with many Higgs doublets
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We consider a SU(2)$ \otimes $U(1) gauge theory with many scalar doublets, but without fermions. We devise a systematic method of constructing quantities which are invariant under changes of basis of the scalar fields, but acquire a minus sign under a general CP transformation. Those quantities provide a basis-independent way of checking for the existence of CP violation.
Forward citations
Cited by 6 Pith papers
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The full multigraded Hilbert series of the 3HDM is computed in closed form, and a basis of SU(3)-invariant operators is constructed up to cubic order in the quartic couplings.
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