Rates of neutrino conversion and decay in hot and dense QED plasma

N. Asida, A. Niégawa, H. Ozaki +1

Using a real-time formalism of equilibrium and nonequilibrium quantum-field theory, we derive the reaction-rate formula for neutrino-conversion ($\nu \to {\nu }^{\prime }$) process and $\nu {\bar{\nu }}^{\prime }$ an…