Neutrino processes $\nu \bar{\nu }\to e^{-}{e}^{+}$ and $\nu \to \nu e^{-}{e}^{+}$ in a strong magnetic field

A. V. Kuznetsov, D. A. Rumyantsev, V. N. Savin

The processes of neutrino production of electron-positron pairs, $\nu \bar{\nu }\to e^{-}{e}^{+}$ and $\nu \to \nu e^{-}{e}^{+}$, in a magnetic field of arbitrary strength, where electrons and positrons c…