Two Higgs Doublets, a 4th Generation and a 125 GeV Higgs: A Review
Two Higgs Doublets, a 4th Generation and a 125 GeV Higgs: A Review
We review the possible role that multi-Higgs models may play in our understanding of the dynamics of a heavy 4th sequential generation of fermions. We describe the underlying ingredients of such models, focusing on two Higgs doublets, and discuss how they may effectively accommodate the low-energy phenomenology of such new …