Numerical Approach to CP-Violating Dirac Equation
  We propose a new method to evaluate the chiral charge flux, which is converted into baryon number in the framework of the charge transport scenario of electroweak baryogenesis. By the new method, one can calculate the flux in the background of any type of bubble wall with any desired accuracy. 
K.Funakubo, A.Kakuto, S.Otsuki and F.Toyoda