Probing exotic Higgs sectors from the precise measurement of Higgs boson couplings
Probing exotic Higgs sectors from the precise measurement of Higgs boson couplings
We study coupling constants of the standard model-like Higgs boson with the gauge bosons $hZZ$ and $hWW$ and fermions $hf\overline{f}$ in the general Higgs sector which contains higher isospin representations with arbitrary hypercharge. In the Higgs sectors with exotic Higgs representations, the $hZZ$ and $hWW$ coupling constants can be larger …