Abstract
The spectral representation for the neutrino propagator in moving matter with a constant density has been derived. It has been found that matter includes a four-dimensional axis of complete polarization and all poles of the propagator are classified in terms of the projection of the spin on this axis.
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Original Russian Text © D.M. Voronin, A.E. Kaloshin, 2017, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2017, Vol. 106, No. 4, pp. 195–198.
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Voronin, D.M., Kaloshin, A.E. Neutrino propagator in matter and its spin properties. Jetp Lett. 106, 209–212 (2017). https://doi.org/10.1134/S0021364017160147
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DOI: https://doi.org/10.1134/S0021364017160147