Violation of the $T$ invariance in the probabilities of spin–flavor transitions of neutrino characterized by a real mixing matrix

A. V. Chukhnova

Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia

Abstract: We study the simultaneous interaction of a neutrino with matter and the electromagnetic field in the two-flavor model. We show that $T$-invariance violating terms can appear in the probabilities of not only spin-flip transitions but also flavor transitions between states with the same helicity in the case of the interaction via charged currents.

Keywords: neutrino, $T$ symmetry violation.

Received: 01.04.2023
Revised: 05.06.2023

DOI: 10.4213/tmf10511

 English version: Theoretical and Mathematical Physics, 2023, 217:3, 2005–2015

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