Neutrino self-energy operator in plasmas at ultrahigh energies

A general expression for the neutrino self-energy operator in plasmas was obtained in the limit of ultrahigh energies. Quantitative estimations were performed for the boundaries of the region kinematically allowed for the “neutrino-spin-light” process. An analysis of the additional neutrino energy i...

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Published inPhysics of atomic nuclei Vol. 76; no. 11; pp. 1359 - 1366
Main Authors Kuznetsov, A. V., Mikheev, N. V., Shitova, A. M.
Format Journal Article
LanguageEnglish
Published Boston Springer US 01.11.2013
Springer
Subjects
ATOMIC AND MOLECULAR PHYSICS
COLOR MODEL
Elementary Particles and Fields
NEUTRINOS
Particle and Nuclear Physics
Physics
Physics and Astronomy
PLASMA
SELF-ENERGY
SPIN
VISIBLE RADIATION
Neutron Star
Atomic Nucleus
Neutrino Energy
Cold Plasma
Electron Neutrino
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Summary:A general expression for the neutrino self-energy operator in plasmas was obtained in the limit of ultrahigh energies. Quantitative estimations were performed for the boundaries of the region kinematically allowed for the “neutrino-spin-light” process. An analysis of the additional neutrino energy in plasmas revealed that, in the cases where neutrino spin light was kinematically allowed, the processes and would be dominant.
ISSN:1063-7788
1562-692X
DOI:10.1134/S106377881310013X