CP Violation, Neutrino Mixing and the Baryon Asymmetry

Preprint

26 August 2001

preprint
Published by arXiv in arXiv

Abstract

We study neutrino masses and mixings based on the simplest SO(10) mass relations and the seesaw mechanism. We find that the requirement of large neutrino mixings determines the relative magnitude of the heavy Majorana neutrino masses in terms of the known quark mass hierarchy. This leads to specific predictions for the structure of the neutrino mixing matrix, the light neutrino masses, CP violation in neutrino oscillations, neutrinoless double b-decay and the baryon asymmetry.

Keywords

BARYON ASYMMETRY
NEUTRINO MASSES
NEUTRINO MIXING
OSCILLATIONS
CP VIOLATION
VIOLATION

All Related Versions

Version 1, 2001-08-26, ArXiv
Version 2, 2001-10-05, ArXiv
Published version: Physics Letters B, 521 (3-4), 291.

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