arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1804.04873cond-mat.quant-gascond-mat.mes-hall
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偶极和旋量玻色子系统

Dipolar and spinor bosonic systems

V. I. Yukalov

摘要:

本文综述了由玻色子原子或分子组成的偶极和旋量原子系统的主要性质和描述方法。解释了正确处理具有非局域相互作用势的玻色凝聚原子系统的一般方法。该方法适用于玻色凝聚系统的偶极相互作用势。描述了具有旋量相互作用势的系统的性质。考虑了囚禁原子和光晶格中的原子。导出了光晶格中原子的有效自旋哈密顿量。强调了冷原子自旋电子学的可能性。本综述与以前的综述文章不同,它集中于对基本理论观点的全面介绍,帮助读者更好地了解数学细节,并得出更清晰的物理结论。

英文摘要:

The main properties and methods of describing dipolar and spinor atomic systems, composed of bosonic atoms or molecules, are reviewed. The general approach for the correct treatment of Bose-condensed atomic systems with nonlocal interaction potentials is explained. The approach is applied to Bose-condensed systems with dipolar interaction potentials. The properties of systems with spinor interaction potentials are described. Trapped atoms and atoms in optical lattices are considered. Effective spin Hamiltonians for atoms in optical lattices are derived. The possibility of spintronics with cold atom is emphasized. The present review differs from the previous review articles by concentrating on a thorough presentation of basic theoretical points, helping the reader to better follow mathematical details and to make clearer physical conclusions.

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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