Barygenesis without grand unification
Abstract
A mechanism is pointed out to generate cosmological baryon number excess without resorting to grand unified theories. The lepton number excess originating from Majorana mass terms may transform into the number excess through the unsuppressed baryon number violation of electroweak processes at high temperatures.
- Publication:
-
Physics Letters B
- Pub Date:
- June 1986
- DOI:
- 10.1016/0370-2693(86)91126-3
- Bibcode:
- 1986PhLB..174...45F