Published May 2000
| Version v1
Journal article
A minimal see-saw model for hierarchical neutrino masses with large mixing
Creators
Description
The atmospheric and solar neutrino oscillation data suggest hierarchical neutrino masses with at least one large mixing. The simplest see-saw models for reconciling the two features are U(1) extensions of the SM with flavour dependent gauge charges. I discuss a minimal model of this type containing two heavy right-handed neutrinos, which have normal Dirac couplings to νμ and ντ, but suppressed ones to νe. It can naturally account for the large (small) mixing solutions to the atmospheric (solar) neutrino oscillation data
Additional details
Identifiers
- PII
- S0920563200005041;
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 85
- Journal Issue
- 1-3
- Journal Page Range
- p. 183-186
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- 6. topical seminar on neutrino and astroparticle physics
- Dates
- 17-21 May 1999
- Place
- Pisa (Italy)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 34062253
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- FLAVOR MODEL; MASS; MIXING; NEUTRINO OSCILLATION; SOLAR NEUTRINOS; U-1 GROUPS
- Descriptors DEC
- COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; LEPTONS; LIE GROUPS; MASSLESS PARTICLES; MATHEMATICAL MODELS; NEUTRINOS; PARTICLE MODELS; QUARK MODEL; RADIATIONS; SOLAR PARTICLES; SOLAR RADIATION; STELLAR RADIATION; SYMMETRY GROUPS; U GROUPS
Optional Information
- Copyright
- Copyright (c) 2000 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.