TRSM Benchmark Planes -- Snowmass White Paper

Abstract

In this whitepaper, I briefly review the Benchmark Planes in the Two-Real-Singlet Model (TRSM), a model that enhances the Standard Model (SM) scalar sector by two real singlets that obey a ${\mathbb{Z}}_2\otimes {\mathbb{Z}}_2^{\prime }$ symmetry. In this model, all fields acquire a vacuum expectation value, such that the model contains in total 3 CP-even neutral scalars that can interact with each other. All interactions with SM-like particles are inherited from the SM-like doublet via mixing. I remind the readers of the previously proposed benchmark planes, and briefly discuss possible production at future Higgs factories.

14 pages, 7 figures; contribution to Snowmass 2021