Baryon Asymmetry and Neutrino Mixing


In theories where B−L is a spontaneously broken local symmetry, the cosmological baryon asymmetry can be generated by the out-of-equilibrium decay of heavy Majorana neutrinos. We study this mechanism assuming a similar pattern of mixings and masses for leptons and quarks, as suggested by SO(10) unification. This implies that B−L is broken at the unification… (More)


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@inproceedings{Buchmller1996BaryonAA, title={Baryon Asymmetry and Neutrino Mixing}, author={Wilfried Buchm{\"u}ller}, year={1996} }