Two-loop corrections to the Higgs trilinear coupling in models with extended scalar sectors
Two-loop corrections to the Higgs trilinear coupling in models with extended scalar sectors
The Higgs trilinear coupling provides a unique opportunity to study the structure of the Higgs sector and probe indirect signs of BSM Physics -- even if new states are somehow hidden. In models with extended Higgs sectors, large deviations in the Higgs trilinear coupling can appear at one loop because …