Towards a Realistic Composite Model of Quarks and Leptons
Jun, 198514 pages
Published in:
- Nucl.Phys.B 268 (1986) 383-396
- Published: 1986
Report number:
- DESY-85-058
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Abstract: (Elsevier)
Within the context of the 't Hooft anomaly matching scheme, some guiding principles for model building are discussed with an eye to low-energy phenomenology. It is argued that Λ ch (chiral symmetry breaking scale of the global color-flavor group G CF ) ≈ Λ MC (metacolor scale) and Λ gCF (unification scale of the gauge subgroup of G CF ) ≲ Λ ch . As illustrations of the method, two composite models are suggested that can give rise to three or four generations of ordinary quarks and leptons without exotic fermions.- QUARK: MODEL
- LEPTON: MODEL
- MODEL: COMPOSITE
- SYMMETRY BREAKING: CHIRAL
- GRAND UNIFIED THEORY
- FERMION: FLAVOR
- FERMION: EXOTIC
- MULTIPLET: FERMION
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