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arXiv 1111.6338cond-mat.quant-gas
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自旋轨道耦合下自旋1玻色气体凝聚中的结晶merons和倒置merons

Crystallized merons and inverted merons in the condensation of spin-1 Bose gases with spin-orbit coupling

S. -W. Su, I. -K. Liu, Y. -C. Tsai, W. M. Liu, S. -C. Gou

摘要:

研究了自旋-轨道耦合作用下自旋为1的玻色气体的非平衡动力学。通过求解随机投影的Gross-Pitaevskii方程,我们证明了在^{87}Rb的旋量凝聚体中可以发生分子结晶。给出了晶体结构的解析形式和稳定性。同样地,在^{23}Na的自旋极化旋量凝聚体中也可以产生反转的meron。我们的研究提供了一个探索类重子物质基本性质的机会。

英文摘要:

The non-equilibrium dynamics of a rapidly quenched spin-1 Bose gas with spin-orbit coupling is studied. By solving the stochastic projected Gross-Pitaevskii equation, we show that crystallization of merons can occur in a spinor condensate of ^{87}Rb. Analytic form and stability of the crystal structure are given. Likewise, inverted merons can be created in a spin-polarized spinor condensate of ^{23}Na. Our studies provide a chance to explore the fundamental properties of meron-like matter.

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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