The Role of an Anti-Higgs in Matter-Antimatter Asymmetry

The asymmetry between matter and antimatter in the universe remains one of the most significant unresolved problems in modern physics. While the Standard Model successfully explains particle interactions, it fails to account for the baryon asymmetry observed today. This paper introduces the concept of an "anti-Higgs" boson, a complementary scalar field to the Standard Model Higgs boson, as a potential mechanism to generate this asymmetry. Through modifications to the Standard Model Lagrangian, we explore the theoretical framework of the anti-Higgs, its implications for symmetry breaking, and the introduction of CP-violating interactions. Additionally, we derive cosmological implications, including its role in baryogenesis and leptogenesis, and provide predictions for collider experiments. Simulations of equilibrium dynamics and production processes are presented, offering testable hypotheses for current and future experiments. This work establishes a bridge between cosmology and particle physics, highlighting the anti-Higgs as a candidate for extending the Standard Model.