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GeV-scale hot sterile neutrino oscillations: a derivation of evolution equations

Starting from operator equations of motion and making arguments based on a separation of time scales, a set of equations is derived which govern the non-equilibrium time evolution of a GeV-scale sterile neutrino density matrix and active lepton number densities at temperatures T ≳ 130 GeV. The densi...

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Detalles Bibliográficos
Autores principales: Ghiglieri, J., Laine, M.
Lenguaje:eng
Publicado: 2017
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP05(2017)132
http://cds.cern.ch/record/2260347