COMPOSITE HIGG'S FIELDS AND FINITE SYMMETRY BREAKING IN GAUGE THEORIES

Dec, 1973
19 pages
Published in:
  • Phys.Rev.D 10 (1974) 3431
Report number:
  • SLAC-PUB-1357

Citations per year

1974198519962007201810
Abstract: (APS)
Gauge models in which the symmetry breaking is dynamical, realized by certain composite Higgs fields acquiring a vacuum expectation value, are more constrained than corresponding models in which the symmetry breaking is implemented by auxiliary elementary scalar representations present at the Lagrangian level. In the former case, physical quantities which would otherwise be free parameters become computable. We illustrate this notable fact for the interesting case of the electron-muon mass ratio in Weinberg's chiral SU(3) model.