2 papers
hep-ph1997
Neutrinos with Magnetic Moment: Depolarization Rate in Plasma
Per Elmfors, Kari Enqvist, Georg Raffelt +1
Neutrinos with a magnetic moment change their helicity when interacting with an electromagnetic field. Various aspects of this effect have been described as spin precession, sp…
hep-ph1992
Non-Abelian Boltzmann Equation for Mixing and Decoherence
G. Raffelt, G. Sigl, L. Stodolsky
We consider particle oscillations and their damping in second-quantized form. We find that the damping or "decoherence" may be described by a Boltzmann-like collision integral with…