Neutrino Masses in GUTs and the Baryon Asymmetry

Simple item page
dc.creatorBuchmüller, W.
dc.date2001-11-15
dc.date.accessioned2026-07-07T03:45:49Z
dc.date.available2026-07-07T03:45:49Z
dc.descriptionWe 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 $U(1)_F$ flavour symmetries. In these models the heavy Majorana neutrinos are essentially decoupled from low energy neutrino physics. On the contrary in SO(10) GUTs large neutrino mixings severely constrain the mass spectrum of the heavy Majorana neutrinos. This leads to predictions for a variety of observables in neutrino physics as well as for the cosmological baryon asymmetry.
dc.description13 pages, presented at the 5th Adriatic Meeting, Dubrovnik, and the XXV Int. School of Theoretical Physics, Ustron, September 2001
dc.identifierhttps://arxiv.org/abs/hep-ph/0111195
dc.identifierhttp://arxiv.org/abs/hep-ph/0111195
dc.identifierActa Phys.Polon. B32 (2001) 3707-3718; Lect.Notes Phys. 616 (2003) 39-49
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/41066
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNeutrino Masses in GUTs and the Baryon Asymmetry
dc.typetext

Files

Collections

arXiv