Natural Chiral SU(2) xSU(2) Symmetry and Electron Mass in the SU(2)xU(1) Gauge Model
Open Access
- 1 January 1980
- journal article
- Published by Oxford University Press (OUP) in Progress of Theoretical Physics
- Vol. 63 (1) , 246-255
- https://doi.org/10.1143/ptp.63.246
Abstract
On the basis of discrete symmetries in addition to the SU(2)×U(1) gauge symmetry, we construct a model which naturally incorporates the approximate chiral SU(2)×SU(2) symmetry of strong interaction as well as smallness of electron mass. The model contains three generations of fermions and five Higgs doublets. The Higgs structure of the model is considerably different from that of the standard model.Keywords
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