Resonant flavor oscillations in electroweak baryogenisis

The derivation and numerical solution of "Flavored Boltzman Equations" will be discussed in the context of a toy model of electroweak baryogenesis. The analysis will be based on a power counting scheme in ratios of relevant length scales. This informal talk will contain a number of technical details. The extension of these concepts to Quantum Kinetic Equations for neutrinos in the early universe and supernovae will briefly be discussd.