Yx. Zhong et Jm. Hu, FISSION PROBABILITY CALCULATION BY SOLVING FOKKER-PLANK EQUATION WITHVARIATION METHOD, High energy physics & nuclear physics, 18(1), 1994, pp. 79-86
A variation method is developed to solve the Fokker-Planck (F-P) equat
ion, One-dimensional fission probability is calculated and compared wi
th other methods, The relation of the F-P equation and the Smoluchowsk
i equation is discussed in light of this method, which paves the way t
o derive the multi-dimensional Smoluchowski equation with varying mass
and viscosity and to solve more complicated equations.