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Progress of Theoretical Physics Supplement

Fast and Stable Method for Simulating Quantum Electron Dynamics

Naoki Watanabe, Masaru Tsukada

Published Jan 1, 2000• 2 citations
Publisher

Abstract

A fast and stable method is formulated to compute the time evolution of wave functions by numerically solving the time dependent Schrödinger equation. This method is a real space time evolution method implemented by several innovative techniques of computational physics to realize high accuracy, perfect stability and good suitability for vector- and parallel-type supercomputers. Applying this method to some simple electron dynamics, we confirmed the efficiency and the accuracy of the method.

DOI
10.1143/ptps.138.115

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