Electroweak phase transitions in multi-Higgs models: the case of Trinification-inspired THDSM

  title={Electroweak phase transitions in multi-Higgs models: the case of Trinification-inspired THDSM},
  author={T. Vieu and A. Morais and R. Pasechnik},
  journal={arXiv: High Energy Physics - Phenomenology},
The rich vacuum structure of multi-Higgs extensions of the Standard Model (SM) may have interesting cosmological implications for the electroweak phase transition (EWPT). As an important example of such class of models, we consider a particularly simple low-energy SM-like limit of a recently proposed Grand-Unified Trinification model with the scalar sector composed of two Higgs doublets and a complex singlet and with a global $\mathrm{U}(1)$ family symmetry. The fermion sector of this model is… Expand
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