Published October 1, 2004
| Version v1
Journal article
General analysis of corrections to the standard seesaw formula in grand unified models
Creators
- 1. Bartol Research Institute, University of Delaware, Newark, Delaware 19716 (United States)
Description
In realistic grand unified models there are typically extra vectorlike matter multiplets at the GUT-scale that are needed to explain the family hierarchy. These contain neutrinos that, when integrated out, can modify the usual neutrino seesaw formula. A general analysis is given. It is noted that such modifications can explain why the neutrinos do not exhibit a strong family hierarchy like the other types of fermions
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.70.075005;
- arXiv
- arXiv:hep-ph/0407154v1;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 70
- Journal Issue
- 7
- Journal Page Range
- p. 075005-075005.10
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37020568
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CORRECTIONS; GRAND UNIFIED THEORY; NEUTRINOS; PARTICLE MULTIPLETS; REST MASS
- Descriptors DEC
- ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; LEPTONS; MASS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MULTIPLETS; PARTICLE MODELS; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS
Optional Information
- Notes
- (c) 2004 The American Physical Society