1301.6253 (Wei-Min Yang)

A Model of Four Generation Fermions and Cold Dark Matter and
Matter-Antimatter Asymmetry    [PDF]

Wei-Min Yang

I suggest a practical particle model as an extension to the standard model. The model has a TeV scale $U(1)_{B-L}$ symmetry and it contains the fourth generation fermions with the TeV scale masses, in which including a cold dark matter neutrino. The model can completely account for the fermion flavor puzzles, the cold dark matter, and the matter-antimatter asymmetry through the leptogenesis. In particular, it is quite feasible and promising to test the model in future experiments.

View original: http://arxiv.org/abs/1301.6253