Rephasing-invariantCPviolating parameters with Majorana neutrinos

José F. Nieves, Palash B. Pal
2001 Physical Review D, Particles and fields  
We analyze the dependence of the squared amplitudes on the rephasing-invariant CP-violating parameters of the lepton sector, involving Majorana neutrinos, for various lepton-conserving and lepton-violating processes. We analyze the conditions under which the CP-violating effects in such processes vanish, in terms of the minimal set of rephasing invariants, giving special attention to the dependence on the extra CP-violating parameters that are due to the Majorana nature of the neutrinos.
doi:10.1103/physrevd.64.076005 fatcat:yckgd4bmofgkvpaspv5f23sjom