Phenomenology of non-standard model decay of Higgs boson

Abstract:
Since the discovery of the Higgs boson in 2012, most of its properties are proven to be consistent with Standard Model (SM). However, some evidence shows that there are parts of the experimental data that cannot be predicted by the Standard Model, which indicates the physics beyond the standard model. This review focuses on the decay of the Higgs boson beyond the standard model (BSM) at the phenomenology level. Some basic ideas of standard model theory are introduced at the beginning. Subsequently, the standard model Higgs boson decay channel and corresponding branch ratio are demonstrated. Afterward, we discuss the non-standard model decays of Higgs bosons including invisible decay and exotic decay phenomenologically. We conclude that the invisible decay and exotic decay are characterized by the production of the decay where in invisible decay, Higgs bosons decay to v-particles in hidden sector while in exotic decay, Higgs bosons decay to v-particles which finally decay to SM particles.