Gauge theory of Lorentz group on the lattice

Abstract

The model with the fermions coupled in the non - minimal way to the gauge theory of Lorentz group is considered. The lattice regularization is suggested. It is argued that this model may exist in the phase with broken chiral symmetry and without confinement. We speculate about the possibility that this construction may serve as an origin of the dynamical electroweak symmetry breaking.

arXiv commenttalk presented at the 31st International Symposium on Lattice Field Theory - LATTICE 2013