Implications of symmetries in the scalar sector
Journal article, Peer reviewed
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Original versionJournal of Physics: Conference Series (JPCS). 2020, 1586, 012048. 10.1088/1742-6596/1586/1/012048
Symmetries play a very important rôle in Particle Physics. In extended scalar sectors, the existence of symmetries may permit the models to comply with the experimental constraints in a natural way, and at the same time reduce the number of free parameters. There is a strong interplay among internal symmetries of the scalar potential, its CP properties and mass degeneracies of the physical scalars. Some of these aspects were discussed in this talk.