The electroweak model with rarely interacted neutrinos

Abstract

The electroweak model, which lepton sector correspond to the contracted gauge group $SU(2;j)\times U(1),j\to 0$, whereas boson and quark sectors are standard one, is suggested. This model describe in a natural manner why neutrinos so rarely interact with matter, as well as why neutrinos cross-section increase with the energy. Dimensionfull parameter of the model is interpreted as neutrino energy. Dimensionless contraction parameter $j$ for low energy is connected with the Fermi constant of weak interactions and is approximated as $j^2\approx 10^{-5}$.

6 pages. Formula (6) for lepton Lagrangian has been corrected

References in corpus (3)

• Analog of Electroweak Model for Contracted Gauge Group
• Limiting Case of Modified Electroweak Model for Contracted Gauge Group
• Higgsless Electroweak Model and Contraction of Gauge Group