Large Lepton Number of the Universe and The Fate of Topological Defects

Preprint

26 June 1998

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9710415

Abstract

We show that the monopole problem in Grand Unified Theories as well as the domain wall problem may be easily solved if the lepton number asymmetry in the Universe is large enough.

Keywords

TOPOLOGICAL DEFECTS
MONOPOLE PROBLEM
NUMBER ASYMMETRY
LEPTON NUMBER
GRAND UNIFIED
EASILY SOLVED
LARGE LEPTON
WALL PROBLEM

All Related Versions

Version 1, 1997-10-20, ArXiv
Version 2, 1997-10-27, ArXiv
Version 3, 1998-06-26, ArXiv
Published version: Physical Review Letters, 81 (7), 1355.

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