囚禁玻色凝聚气体的低能元激发
原子物理
2015-06-26 v1
摘要
给出了任意不对称性谐振子势中 Thomas-Fermi 区域玻色凝聚体激发的 Bogolyubov-De Gennes 方程，并引入了本征态的分类。在柱对称情况下，我们强调了在轨道角动量对对称轴的投影取某些值时激发谱中存在偶然简并，并讨论了该简并在玻色-爱因斯坦凝聚新特征背景下可能带来的后果。
引用
@article{arxiv.physics/9705006,
title = {Low-energy elementary excitations of a trapped Bose-condensed gas},
author = {P. Ohberg and E. L. Surkov and I. Tittonen and S. Stenholm and M. Wilkens and G. V. Shlyapnikov},
journal= {arXiv preprint arXiv:physics/9705006},
year = {2015}
}
备注
4 pages, LaTeX, other comments are at http://WWW.amolf.nl/departments/quantumgassen/TITLE.HTML