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arXiv 1302.6549cond-mat.quant-gas
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旋量费米气体中的自旋混合

Spin Mixing in Spinor Fermi Gases

Ying Dong, Han Pu

摘要:

研究了自旋交换作用下的旋量费米子系统。我们专注于自旋交换相互作用和有效的二次塞曼位移之间的相互作用。我们研究了两体和多体系统的静态和动态特性。我们发现,自旋交换作用在两体系统中诱导出相干拉比振荡,但当系统扩展到多体系统时,这种振荡很快被阻尼。

英文摘要:

We study a spinor fermionic system under the effect of spin-exchange interaction. We focus on the interplay between the spin-exchange interaction and the effective quadratic Zeeman shift. We examine the static and the dynamic properties of both two- and many-body system. We find that the spin-exchange interaction induces coherent Rabi oscillation in the two-body system, but the oscillation is quickly damped when the system is extended to the many-body case.

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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