twoHiggs

TwoHiggs is a theoretical framework in particle physics that extends the Standard Model by introducing a second Higgs boson. The Standard Model, which has been highly successful in describing the fundamental particles and their interactions, includes only one Higgs boson. The discovery of the Higgs boson at the Large Hadron Collider (LHC) in 2012 confirmed the existence of this particle, but it left open the possibility of additional Higgs bosons.

In the TwoHiggs framework, the additional Higgs boson can have different properties and interactions compared to the one predicted by the Standard Model. This extension can address several open questions in particle physics, such as the nature of dark matter, the origin of neutrino masses, and the hierarchy problem. The TwoHiggs model can also provide a more natural explanation for the observed matter-antimatter asymmetry in the universe.

However, the TwoHiggs framework is not without its challenges. The model introduces additional parameters, which can lead to a loss of predictivity unless constrained by additional theoretical principles or experimental data. Furthermore, the presence of a second Higgs boson can lead to new sources of CP violation, which could potentially explain the observed matter-antimatter asymmetry.

Despite these challenges, the TwoHiggs framework remains an active area of research in particle physics. Ongoing and future experiments, such as those at the LHC and other high-energy colliders, will continue to explore the possibility of additional Higgs bosons and test the predictions of the TwoHiggs model. The study of this framework can provide valuable insights into the fundamental nature of the universe and the forces that govern it.