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arXiv 0904.4612cond-mat.quant-gascond-mat.mes-hall
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双阱晶格中原子不平衡的调节

Regulating atomic imbalance in double-well lattices

V. I. Yukalov, E. P. Yukalova

摘要:

研究了具有双阱位的绝缘光晶格。在单位填充因子的情况下,导出了赝自旋表象中的有效哈密顿量。提出了一种通过改变双阱势的形状来控制系统性质的方法。特别是,它表明,原子的不平衡可以随意变化,并可以创建一种莫尔斯字母序列。

英文摘要:

An insulating optical lattice with double-well sites is considered. In the case of the unity filling factor, an effective Hamiltonian in the pseudospin representation is derived. A method is suggested for manipulating the properties of the system by varying the shape of the double-well potential. In particular, it is shown that the atomic imbalance can be varied at will and a kind of the Morse-alphabet sequences can be created.

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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