Abstract
We consider the Higgs sector of multi-Higgs-doublet models in the presence of simple symmetries relating the various fields. We construct basis-invariant observables which may in principle be used to detect these symmetries for any number of doublets. A categorization of the symmetries into classes is required, which we perform in detail for the case of two and three Higgs doublets.
- Received 30 September 2008
DOI:https://doi.org/10.1103/PhysRevD.78.116007
©2008 American Physical Society