Obtaining the large angle MSW solution to the solar neutrino problem in models

Authors
Dorsner, J Barr, SM
Citation
J. Dorsner et Sm. Barr, Obtaining the large angle MSW solution to the solar neutrino problem in models, NUCL PHYS B, 617(1-3), 2001, pp. 493-513
Citations number
74
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B
ISSN journal
05503213 → ACNP
Volume
617
Issue
1-3
Year of publication
2001
Pages
493 - 513
Database
ISI
SICI code
0550-3213(200112)617:1-3<493:OTLAMS>2.0.ZU;2-U
Abstract
The large mixing angle (LMA) MSW solution to the solar neutrino problem see ms favored by the data at the moment over the small mixing angle (SMA) MSW solution and the vacuum (VAC solution. In this paper the various main types of models of neutrino masses and mixings are studied from the point of vie w of how naturally they can give the LMA solution. Special attention is giv en to a very simple type of "lopsided" SU(5) model. (C) 2001 Elsevier Scien ce B.V. All rights reserved.