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arXiv 0812.3430cond-mat.othercond-mat.supr-conhep-phnucl-th
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自旋极化囚禁费米气体中的电子尺寸和禁闭效应

Finite-size and confinement effects in spin-polarized trapped Fermi gases

Mark Ku, Jens Braun, Achim Schwenk

摘要:

我们计算了单个费米子与非对称陷阱中不同种类费米子的费米海共振相互作用的能量,并表明有限粒子数和陷阱几何形状影响相结构和临界极化。我们的研究结果有助于理解自旋极化费米气体的有限尺寸和限制效应的一些实验差异。

英文摘要:

We calculate the energy of a single fermion interacting resonantly with a Fermi sea of different-species fermions in asymmetric traps, and show that finite particle numbers and the trap geometry impact the phase structure and the critical polarization. Our findings contribute to understanding some experimental discrepancies in spin-polarized Fermi gases as finite-size and confinement effects.

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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