玻色-爱因斯坦凝聚体中动态卡西米尔效应的声学模拟
量子气体
2012-11-30 v2
摘要
我们实现了动态卡西米尔效应的声学模拟。通过改变阱的刚度来调制囚禁玻色-爱因斯坦凝聚体的密度。我们观察到具有相等且相反动量的关联激发的产生,并表明对于确定的调制频率,激发的频率是阱调制频率的一半。
引用
@article{arxiv.1207.1338,
title = {An acoustic analog to the dynamical Casimir effect in a Bose-Einstein condensate},
author = {Jean-Christophe Jaskula and Guthrie B. Partridge and Marie Bonneau and Raphaël Lopes and Josselin Ruaudel and Denis Boiron and Christoph I Westbrook},
journal= {arXiv preprint arXiv:1207.1338},
year = {2012}
}
备注
Includes supplemental information