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arXiv · 1612.01591

Neutrino oscillations in dense matter

A. E. Lobanov
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Abstract

We propose a modification of the electroweak theory, where the fermions with the same electroweak quantum numbers are combined in multiplets and are treated as different quantum states of a single particle. The developed approach enables one to calculate the probabilities of the processes taking place in the detector at long distances from the particle source. Calculations of higher-order processes including the computation of the contributions due to radiative corrections can be performed in the framework of the perturbation theory using the regular diagram technique. As a result, we obtain the analog to the Dirac--Schwinger equation of quantum electrodynamics describing neutrino oscillations and its spin rotation in dense matter.

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A. E. Lobanov. 2016-12-05. Neutrino oscillations in dense matter. https://doi.org/10.1007/s11182-017-0992-z

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