Complex Diffusion Monte-Carlo method: tests by the simulations of 2D electron in magnetic field and 2D fermions-anyons in parabolic well

摘要

We propose a new Complex Diffusion Monte Carlo (CDMC) method for thesimulation of quantum systems with complex wave function. In CDMC the modulusand phase of wave function are simulated both in contrast to other methods. Wesuccessfully test CDMC by the simulation of the ground state for 2D electron inmagnetic field and 2D fermions-anyons in parabolic well.