Abstract

Interactions of Higgs scalars are discussed in a gauge theory of weak interactions. The construction of the mass matrix for fermions in vector-like theories similar to the gauge theory is also discussed, a few possible extensions of the gauge model to include hadrons and corrections to interactions of weak charged currents due to exchanges by Higgs S± -scalars. It was shown that due to these corrections apparent breaking of the Callen-Freiman relation for Ke3 form factors is possible, but the GoldbergerFreiman relation survives in its original form.

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