Coherent polychotomous waves from an attractive well
量子物理
2009-10-31 v1 核理论
摘要
A novel effect of a wave packet scattering off an attractive one- dimensional well is found numerically and analytically. For a wave packet narrower than the width of the well, the scattering proceeds through a quasi-bound state of almost zero energy. The wave reflected from the well is a polychotomous (multiple peak) monochromatic and coherent train. The transmitted wave is a spreading smooth wave packet. The effect is strong for low average speeds of the packet, and it disappears for wide packets.
引用
@article{arxiv.quant-ph/9809046,
title = {Coherent polychotomous waves from an attractive well},
author = {G. Kälbermann},
journal= {arXiv preprint arXiv:quant-ph/9809046},
year = {2009}
}
备注
Latex, 8 eps figures