Neutrino Electric Charge in a Non-neutral Magnetized Plasma

Authors

  • Ankur Chaubey Department of Physics, Institute of Science, Banaras Hindu University, Varanasi- 221005, U.P., India.
  • Damini Singh Department of Physics, Institute of Science, Banaras Hindu University, Varanasi- 221005, U.P., India.
  • Venktesh Singh Department of Physics, Central University of South Bihar, Gaya-824246, Bihar, India.
  • Avijit K. Ganguly Department of Physics, Institute of Science, Banaras Hindu University, Varanasi- 221005, U.P., India.

DOI:

https://doi.org/10.9734/bpi/nfpsr/v3/3099C

Keywords:

Magnetized plasma, electric charge, neutrinos, photon interaction

Abstract

Neutrinos can interact with photons in a thermal medium or an external electromagnetic field via the associated charged leptons (real or virtual). Neutrinos in a medium pick up an effective charge, which in the electroweak standard model originates from the vector type vertex of weak interaction. In a magnetized plasma, the axial vector part also start contributing to the effective charge of a neutrino dominantly to order \(\frac{eB}{m^2}\) for eB < m2, when B is the magnetic field.We conclude by inferring the magnetic field dependent contribution to the neutrino charge from the vector type vertex.

Published

2022-11-01

How to Cite

Ankur Chaubey, Damini Singh, Venktesh Singh, & Avijit K. Ganguly. (2022). Neutrino Electric Charge in a Non-neutral Magnetized Plasma. New Frontiers in Physical Science Research Vol. 3, 132–136. https://doi.org/10.9734/bpi/nfpsr/v3/3099C