T violation without complex entries in the lepton mixing matrixстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 18 мая 2022 г.
Аннотация:We demonstrate that T invariance can be violated even when the Pontecorvo-Maki-Nakagawa-Sakatalepton mixing matrix is real. We obtain a sufficient condition of T violation in neutrino oscillations inmatter and electromagnetic field. In the two-flavor model we derive the T-violating spin-flavor transitionprobabilities. Then we prove that the transition probabilities for neutrino in a moving medium inelectromagnetic field differ from those for antineutrino in matter composed of antiparticles andelectromagnetic field only in the sign of the T-violating term.