Published August 2005
| Version v1
Journal article
Hybrid textures of neutrinos
- 1. Physics Department, Ochanomizu University, Tokyo 112-8610 (Japan)
- 2. Graduate School of Science and Technology, Niigata University, Niigata 950-2181 (Japan)
- 3. Physics Department, Niigata University, Niigata 950-2181 (Japan)
Description
We present numerical and comprehensive analyses of the sixty hybrid textures of neutrinos, which have an equality of matrix elements and one zero. These textures are possibly derived from the discrete symmetry. Only six textures among sixty ones are excluded by the present experimental data. Since there are many textures which give similar predictions, the textures are classified based on the numerical results. The neutrinoless double beta decay is also examined in these textures. Our results suggest that there remain still rich structures of the neutrino mass matrix in the phenomenological point of view
Availability note (English)
Available online at http://stacks.iop.org/1126-6708/2005/i=08/a=073/jhep082005073.pdf or at the Web site for the Journal of High Energy Physics (ISSN 1029-8479) http://www.iop.org/Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of High Energy Physics
- Journal Volume
- 2005
- Journal Issue
- 08
- Journal Page Range
- p. 073
- ISSN
- 1126-6708
INIS
- Country of Publication
- Italy
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36099691
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- DOUBLE BETA DECAY; MATRIX ELEMENTS; NEUTRINOS; REST MASS; STANDARD MODEL; SYMMETRY
- Descriptors DEC
- BETA DECAY; BETA-MINUS DECAY; DECAY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; LEPTONS; MASS; MASSLESS PARTICLES; MATHEMATICAL MODELS; NUCLEAR DECAY; PARTICLE MODELS; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS