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arXiv · 2112.06779

CP-violation in oscillations of three neutrino generations: the case of degenerate masses

E. K. Karkaryan
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Abstract

CP-symmetry violates in oscillations of neutrinos in vacuum in presence of three generations. In this case there is an inherent complex phase in PMNS-matrix. When any two neutrino masses degenerate the CP-violation vanishes. In the present article different mechanisms of CP-symmetry recovery are demonstrated in case of two degenerate neutrino mass-states.

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E. K. Karkaryan. 2021-12-13. CP-violation in oscillations of three neutrino generations: the case of degenerate masses. https://doi.org/10.1134/s1063778821020095

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