Program for quantum wave-packet dynamics with time-dependent potentials
C. M. Dion, A. Hashemloo, and G. Rahali
TL;DR
This paper introduces a computational program that simulates quantum wave-packet dynamics in systems with time-dependent potentials across multiple dimensions, utilizing the split operator method for solving the Schrödinger equation efficiently.
Contribution
The paper presents a versatile, parallelizable software tool for simulating quantum dynamics with time-dependent potentials in one to three dimensions.
Findings
Efficient implementation of split operator method for time-dependent potentials.
Parallel computing capability for large-scale simulations.
Applicable to 1D, 2D, and 3D quantum systems.
Abstract
We present a program to simulate the dynamics of a wave packet interacting with a time-dependent potential. The time-dependent Schr\"odinger equation is solved on a one-, two-, or three-dimensional spatial grid using the split operator method. The program can be compiled for execution either on a single processor or on a distributed-memory parallel computer.
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