Published August 7, 2003
| Version v1
Journal article
Supersymmetric grand unification with a fourth generation?
Creators
Description
The possibility of incorporating a chiral fourth generation into a SUSY-GUT is investigated. Precision fits to electroweak observables require us to introduce light supersymmetric particles, with masses less than MZ. These particles might also provide decay channels for the fourth generation quarks of mass ∼ 100 GeV. We also require tanβ to lie in the range 1.50 ∼< tanβ∼< 1.75 and obtain an upper limit on the lightest Higgs boson mass in the MSSM4 of 152 GeV
Additional details
Identifiers
- DOI
- 10.1016/j.physletb.2003.06.017;
- arXiv
- arXiv:hep-ph/0305007v2;
- PII
- S0370269303009055;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 567
- Journal Issue
- 1-2
- Journal Page Range
- p. 46-52
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37105828
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHIRALITY; GEV RANGE 100-1000; GRAND UNIFIED THEORY; HIGGS BOSONS; MASS; PARTICLE DECAY; QUARKS; SPARTICLES; SUPERSYMMETRY
- Descriptors DEC
- BOSONS; DECAY; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FIELD THEORIES; GEV RANGE; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SYMMETRY; UNIFIED GAUGE MODELS
Optional Information
- Copyright
- Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.