Revisiting Constraints of Fourth-Generation Quarks and Leptons [post]

Aayush Verma
2020 unpublished
Standard Model is well-performing under the three-generation, but in the wake of more physics, fourth-generation leptons and quarks are introduced. In this paper, We will be reviewing various constraints surrounding quarks and leptons of 4th Generation and tried to show the importance of quarks to understand the baryogenesis. We talked about, reviewed existing parameters and set the updated lower limits of t’ and b’ by analysis. And predicted an updated version of lower mass bounds
more » ... lower mass bounds quarks and leptons. It is also reviewed that fourth generation leptons are primarily not possible because of disintegration of Higgs Boson and an interpretation has been setup. And in final, we talked about the Unified Standard Model.
doi:10.20944/preprints202005.0409.v3 fatcat:m5v6jmmw2ngbrigt2hgk55pqzi