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arXiv 1802.02010cond-mat.quant-gasquant-ph
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一维强排斥玻色气体中的相互作用不平衡效应

Effects of interaction imbalance in a strongly repulsive one-dimensional Bose gas

R. E. Barfknecht, A. Foerster, N. T. Zinner

摘要:

本文计算了一维囚禁势下的少体两组分强相互作用玻色气体的空间分布和动力学。我们描述了不同的相互作用和人口不平衡的陷阱中的每个组件的密度。我们计算了系统的时间演化,并表明,对于一定比例的相互作用,少数人口通过系统作为一个有效的波包。

英文摘要:

We calculate the spatial distributions and the dynamics of a few-body two-component strongly interacting Bose gas confined to an effectively one-dimensional trapping potential. We describe the densities for each component in the trap for different interaction and population imbalances. We calculate the time evolution of the system and show that, for a certain ratio of interactions, the minority population travels through the system as an effective wave packet.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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