Stochastic Processes and the Dirac Equation with External Fields
arXiv:hep-th/0202159
Abstract
The equation describing the stochastic motion of a classical particle in 1+1-dimensional space-time is connected to the Dirac equation with external gauge fields. The effects of assigning different turning probabilities to the forward and the backward moving particles in time are discussed.
9 pages, 1 figure, scalar parts eliminated