Quantum Dynamics with Bohmian Trajectories
量子物理
2011-11-09 v2
摘要
We describe the advantages and disadvantages of numerical methods when Bohmian trajectory-grids are used for numerical simulations of quantum dynamics. We focus on the crucial non crossing property of Bohmian trajectories, which numerically must be paid careful attention to. Failure to do so causes instabilities or leads to false simulations.
引用
@article{arxiv.quant-ph/0701190,
title = {Quantum Dynamics with Bohmian Trajectories},
author = {D. -A. Deckert and D. Duerr and P. Pickl},
journal= {arXiv preprint arXiv:quant-ph/0701190},
year = {2011}
}
备注
17 pages, 18 figures; some typos corrected, 4 figures added, some paragraphs extended, source code extended