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Showing papers on "Electroweak interaction published in 1975"


Journal ArticleDOI
TL;DR: In this article, the Higgs mechanism was extended in a supergauge invariant way, and spontaneous symmetry breaking occurred for all allowed values of the parameters of the scalar potential.

818 citations


Journal ArticleDOI
TL;DR: In this article, the authors extended the usual SU(2) ⊗ U(1) group of weak and electromagnetic interactions into a larger SU( 2 ) ⊆ U( 1 ) group and showed that the extra freedom provided by the new generator allows a new neutral charm violating transition.

2 citations


Journal ArticleDOI
TL;DR: In this paper, the techniques of renormalization of a spontaneously broken non-Abelian gauge theory are applied to higher-order calculations in the unified model of strong, weak, and electromagnetic interactions due to Pati and Salam.
Abstract: In this paper the techniques of renormalization of a spontaneously broken non-Abelian gauge theory are applied to higher-order calculations in the unified model of strong, weak, and electromagnetic interactions due to Pati and Salam. A brief resum\'e of these techniques and of the model is presented. In the rest of the paper higher-order strong- and weak-interaction processes are calculated to show that the processes which are suppressed in the tree-diagram approximation remain small in higher order and that the differences between hadronic and leptonic masses and weak interactions, which are absent in lowest order, arise from higher-order strong interactions.

1 citations