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Phys. Rev. D 103, 075026 (2021)

Symmetry and decoupling in multi-Higgs boson models

Sergio Carrolo, Jorge C. Romão, João P. Silva, Francisco Vazão

  • BSM Phenomenology
  • Multi-Higgs Models

We show that there is a decoupling limit in N-Higgs-doublet-models iff the vacuum preserves the family symmetry of the lagrangian.