Published 2001
| Version v1
Book
Large neutrino mixing in grand unified theories
Description
A non-minimal, semi-realistic version of supersymmetric SU(5) grand unified theory is discussed. The solution of the doublet-triplet splitting problem leads at the same time both to a better agreement between the predicted and observed values of the low-energy strong coupling constant and to a prolongation of the proton lifetime. A U(1) flavor symmetry allows to accommodate a realistic mass spectrum in the charged and in the neutral fermion sectors and protects these results from dangerous radiative corrections or non-renormalizable operators. (author)
Additional details
Publishing Information
- Publisher
- World Scientific Publishing Co. Pte. Ltd.
- Imprint Place
- Singapore (Singapore)
- ISBN
- 981-02-4533-5
- Imprint Title
- ICHEP 2000: Proceedings of the 30th international conference on high energy physics
- Imprint Pagination
- 1504 p.
- Journal Page Range
- p. 1078-1080
Conference
- Title
- 30. international conference on high energy physics
- Acronym
- ICHEP 2000
- Dates
- 27 Jul - 2 Aug 2000
- Place
- Osaka (Japan)
INIS
- Country of Publication
- Singapore
- Country of Input or Organization
- Japan
- INIS RN
- 33053917
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COUPLING CONSTANTS; CPT THEOREM; FLAVOR MODEL; GRAND UNIFIED THEORY; LIFETIME; PROTONS; RADIATIVE CORRECTIONS; RENORMALIZATION; SU-2 GROUPS; SU-3 GROUPS; SU-5 GROUPS; SUPERMULTIPLETS; SUPERSYMMETRY; U-1 GROUPS; WEINBERG ANGLE
- Descriptors DEC
- BARYONS; COMPOSITE MODELS; CORRECTIONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; MULTIPLETS; NUCLEONS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUARK MODEL; SU GROUPS; SYMMETRY; SYMMETRY GROUPS; U GROUPS; UNIFIED GAUGE MODELS
Optional Information
- Notes
- 4 refs., 1 tab. Imprint:Published in 2 volumes