CP Violation in the Lepton Sector, Thermal Leptogenesis and Lepton Flavour Violating Processes

It is a well established experimental fact that the Universe is strongly asymmetric in its matter and antimatter content. Indeed, there is no direct/indirect evidence up to now about the formation of primordial stars or galaxies made entirely of antiparticles. The only clear observation of antimatter in the Universe, besides the one created in particle accelerators, resides on the measurement of the cosmic ray flux through the Earth.....