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Dissipative neutrino oscillations in randomly fluctuating matter

F. Benatti·R. Floreanini
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Abstract

The generalized dynamics describing the propagation of neutrinos in randomly fluctuating media is analyzed: it takes into account matter-induced, decoherence phenomena that go beyond the standard MSW effect. A widely adopted density fluctuation pattern is found to be physically untenable: a more general model needs to be instead considered, leading to flavor changing effective neutrino-matter interactions. They induce new, dissipative effects that modify the neutrino oscillation pattern in a way amenable to a direct experimental analysis.

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F. Benatti, R. Floreanini. 2004-12-21. Dissipative neutrino oscillations in randomly fluctuating matter. https://doi.org/10.1103/physrevd.71.013003

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