19 citations · 33 across the 2 of their papers we have counts for
Showing 2001Show all
3 papers · 1 filter
hep-ph2001
Neutrino Masses in GUTs and the Baryon Asymmetry
W. Buchmüller
We discuss the implications of large neutrino mixings for grand unified theories based on the seesaw mechanism. In SU(5) GUTs large mixings can be accomodated by means of …
hep-ph2001
Recent Progress in Leptogenesis
W. Buchmüller
After recalling the general virtues of leptogenesis we compare two realizations, Affleck-Dine leptogenesis and thermal leptogenesis, which generically lead to different predictions…
hep-ph2001
Some aspects of baryogenesis and lepton number violation
W. Buchmüller
The cosmological baryon asymmetry is closely related to neutrino properties due to the non-perturbative sphaleron processes in the high-temperature symmetric phase of the standard…