2010/06/17 by Х. М. Бештоев, Kh. M. Beshtoev, Beshtoev, Kh. M.
Physics and Astronomy · #Astrophysics and Cosmic Phenomena #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #General Physics (physics.gen-ph) #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #hep-ph #physics.gen-ph
paper · pdf · doi:10.48550/arxiv.1006.3960
12 pages
arxiv created 2010/06/17 · openalex publication_date 2010/06/17 · arxiv updated 2010/06/22 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
It is supposed that while neutrino passing through the matter a resonance enhancement of neutrino oscillations in the matter appears. It is shown that Wolfenstein's equation, for neutrino passing through the matter, contains a disadvantage (does not take into account the law of momentum conservation). It leads, for example, to changing of the effective mass of neutrino by the value of 0.87 ⋅ 10-2 eV from the very small value of the energy polarization of the matter caused by neutrino which is equal to 5 ⋅ 10-12 eV. After removing this disadvantage (i.e., taking into account this law) we have obtained a solution of this equation. In this solution a very small enhancement of neutrino oscillations in the matter appears due to the smallness of the energy polarization of the matter caused by neutrino.