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arXiv 0705.2782cond-mat.other
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旋转强相互作用费米气体中猝灭转动惯量的观测

Observation of a quenched moment of inertia in a rotating strongly interacting Fermi gas

Bason Clancy, Le Luo, John E. Thomas

摘要:

我们对旋转膨胀的强相互作用费米气体的转动惯量进行了与模型无关的测量。淬火的转动惯量观察到的能量低于和高于超流过渡。这表明具有角动量的强相互作用费米气体可以支持超流和碰撞正常流体区域中的无旋流动。

英文摘要:

We make a model-independent measurement of the moment of inertia of a rotating, expanding strongly-interacting Fermi gas. Quenching of the moment of inertia is observed for energies both below and above the superfluid transition. This shows that a strongly interacting Fermi gas with angular momentum can support irrotational flow in both the superfluid and collisional normal fluid regimes.

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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