Neutrino masses beyond the Standard Model
Description
We give a brief review of some aspects of the physics of massive neutrinos. In the first part, in addition to the main phenomenological consequences of lepton mixing, are shown some of the principal models of neutrino masses based on SU(2)LxU(1), in the context of left-right symmetric models, and in the ''standard'' Grand Universal Theories (GUTs) (SU(5), SO(10)). In the second part, we review the lepton sector in the framework of a particular Universal Seesaw Model which may also include the 17 keV neutrino. In the last part, some recent results obtained in the context of the ''flipped'' SU(5)xU(1) and the SU(4)xO(4) Superstring Inspired GUT models are discussed. (author)
Availability note (English)
MF available from INIS under the Report Number.
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Additional details
Publishing Information
- Imprint Pagination
- 31 p.
- Report number
- RAL--92-039
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 23088426
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- MASS; MIXING RATIO; NEUTRINO OSCILLATION; NEUTRINOS; NUCLEAR MODELS; PARTICLE STRUCTURE; STANDARD MODEL; SU-2 GROUPS; SU-5 GROUPS; SUPERSTRING MODELS
- Descriptors DEC
- ELEMENTARY PARTICLES; EXTENDED PARTICLE MODEL; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; LEPTONS; LIE GROUPS; MASSLESS PARTICLES; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; STRING MODELS; SU GROUPS; SYMMETRY GROUPS; UNIFIED GAUGE MODELS
Optional Information
- Notes
- Commentary and transparencies of talk given at the Rutherford Appleton Laboratory, 27 May and 3 June 1992.