English

$(g-2)_{\mu}$ anomaly within the left-right symmetric model

High Energy Physics - Phenomenology 2021-04-21 v1

Abstract

The muon anomalous magnetic moment is discussed within the model based on the SU(2)L×SU(2)R×U(1)BLSU(2)_L\times SU(2)_R\times U(1)_{B-L}-gauge group. The contributions of the neutrinos having the dipole magnetic moment (DMM) are calculated. The cases of the Majorana and Dirac neutrino are considered. It is shown that to account for the (g2)μ(g-2)_{\mu} anomaly DMMs connected with heavy neutrinos should be on the order of \mboxfew×108μB\mbox{few}\times10^{-8}\mu_B, that is at variance with the theoretically predicted values.

Keywords

Cite

@article{arxiv.2104.06320,
  title  = {$(g-2)_{\mu}$ anomaly within the left-right symmetric model},
  author = {O. M. Boyarkin and G. G. Boyarkina and V. V. Makhnach},
  journal= {arXiv preprint arXiv:2104.06320},
  year   = {2021}
}

Comments

10 pages, 2 figures

R2 v1 2026-06-24T01:07:49.795Z