II. The Standard Model in the Isotopic Foldy-Wouthuysen Representation without Higgs Bosons in the Fermion Sector. Spontaneous Breaking of Parity and "Dark Matter" Problems

TL;DR

This paper reformulates the Standard Model using the isotopic Foldy-Wouthuysen representation, eliminating the need for Higgs-fermion interactions and exploring connections between parity breaking and dark matter composition.

Contribution

It introduces a Higgs-free formulation of the Standard Model in the isotopic Foldy-Wouthuysen representation, maintaining SU(2)xU(1) invariance regardless of fermion mass.

Findings

SU(2)xU(1) invariance is independent of fermion mass in this representation

Higgs-fermion interactions are not necessary in this formulation

Potential link between parity breaking and dark matter composition

Abstract

The Standard Model with massive fermions is formulated in the isotopic Foldy-Wouthuysen representation. SU(2)xU(1) - invariance of the theory in this representation is independent of whether fermions possess mass or not, and, consequently, it is not necessary to introduce interactions between Higgs bosons and fermions. The study discusses a possible relation between spontaneous breaking of parity in the isotopic Foldy-Wouthuysen representation and the composition of elementary particles of "dark matter".