Electroweak Interaction Model with an Undegenerate Double Symmetry
Abstract
The initial Pinvariance of the electroweak interaction Lagrangian together with the lowenergy results of the WeinbergSalam model is provided by a local secondary symmetry. Among the transformation parameters of this symmetry there are both scalars, and pseudoscalars with respect to the orthochronous Lorentz group. Such symmetry does admissible existence of a light (massless) axial gauge boson and its possible nonuniversal interaction with the leptons of various types.
 Publication:

SIGMA
 Pub Date:
 April 2006
 DOI:
 10.3842/SIGMA.2006.045
 arXiv:
 arXiv:hepph/0512324
 Bibcode:
 2006SIGMA...2..045S
 Keywords:

 double symmetry;
 electroweak interactions;
 light axial gauge boson;
 High Energy Physics  Phenomenology
 EPrint:
 Published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at http://www.emis.de/journals/SIGMA/