An Axial Vector Nature of a Neutrino with an Electroweak Mass

TL;DR

This paper proposes a classification of neutrinos as truly neutral particles with an axial-vector nature, linking their mass components to electromagnetic properties, and explaining their C-noninvariant behavior.

Contribution

It introduces a theoretical framework connecting neutrino mass structure to their electromagnetic moments and C-noninvariance, emphasizing an axial-vector nature of neutrinos.

Findings

Neutrinos possess anapole charge, charge radius, and electric dipole moment.

Theoretical equations relate neutrino mass components to electromagnetic properties.

Supports the existence of truly neutral Dirac neutrinos with mass structure.

Abstract

A classification of elementary particles with respect to C-operation admits the existence of truly neutral types of fermions. Among them one can find both a Dirac and a Majorana neutrinos of an electroweak nature. Their mass includes the electric and weak parts, in the presence of which a neutrino has the anapole charge, charge radius and electric dipole moment. They constitute the paraneutrino of true neutrality, for example, at the neutrino interaction with a spinless nucleus of an axial-vector current. We derive the united equations which relate the structural components of mass to anapole, charge radius and electric dipole of each truly neutral neutrino at the level of flavour symmetry. Such a principle can explain the C-noninvariant nature of neutrinos and fields in the framework of constancy law of the size implied from the multiplication of a weak mass of the C-odd neutrino by its electric mass. From this point of view, all neutrinos of C-antisymmetricality regardless of the difference in masses of an axial-vector character, possess the same anapole with his radius as well as the identical electric dipole. Their analysis together with earlier measurements of an electric dipole moment of neutrino gives the right to accept not only the existence of truly neutral types of Dirac neutrinos and fields but also the availability of mass structure in them as the one of experimentally established facts.