Electroweak symmetry breaking from supersymmetry breaking with a bosonic seesaw mechanism
Creators
- 1. School of Physics, Seoul National University, Seoul 151-747 (Korea, Republic of)
Description
We introduce the idea of bosonic seesaw mechanism in analogy with the seesaw mechanism. Bosonic seesaw is a new symmetry breaking mechanism, and we apply it to explain electroweak symmetry breaking as an inevitable consequence of supersymmetry breaking. The breaking of electroweak symmetry occurs at tree level once supersymmetry is broken. Absence of color/charge breaking in this model is related to doublet-triplet splitting in the grand unified theory. An extension of the minimal supersymmetric standard model with a weak triplet shows very interesting results, especially when μ=0. It provides natural understanding of why we have only electroweak symmetry breaking rather than having color/charge breaking. In the limit μ=0, the model predicts very light chargino mass, 104 GeV, while Higgs is heavy, 130 GeV
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.72.055015;
- arXiv
- arXiv:hep-ph/0501059v1;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 72
- Journal Issue
- 5
- Journal Page Range
- p. 055015-055015.5
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37025861
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COLOR MODEL; GEV RANGE; HIGGS BOSONS; HIGGS MODEL; REST MASS; SPARTICLES; STANDARD MODEL; SUPERSYMMETRY; SYMMETRY BREAKING; TRIPLETS
- Descriptors DEC
- BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; ENERGY RANGE; FIELD THEORIES; GRAND UNIFIED THEORY; MASS; MATHEMATICAL MODELS; MULTIPLETS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARK MODEL; SYMMETRY; UNIFIED GAUGE MODELS
Optional Information
- Notes
- (c) 2005 The American Physical Society