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Prog. Theor. Phys. Vol. 63 No. 1 (1980) pp. 246-255

Natural Chiral SU(2) ×SU(2) Symmetry and Electron Mass in the SU(2)×U(1) Gauge Model

Masayoshi Murayama, Noriyasu Ohtsubo,^* Seiichi Tameike, Hiroshi Tamura and Eiji Yamada

Department of Physics, Kanazawa University, Kanazawa 920
^*Department of Physics, Kanazawa Institute of Technology, Ishikawa 921

(Received September 7, 1979)

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.

URL : http://ptp.ipap.jp/link?PTP/63/246/
DOI : 10.1143/PTP.63.246

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Citing Article(s) :

1. Progress of Theoretical Physics Vol. 64 No. 2 (1980) pp. 606-618 :

   Natural Explanation for the Smallness of m_u, m_d, m_e and θ_c in the SU(2) ×U(1) Gauge Model

   Masayoshi Murayama and Noriyasu Ohtsubo

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