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arXiv 0808.3633cond-mat.supr-con
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平行平板间旋转超流~ 3 He-A中的Majorana束缚态

Majorana bound state in rotating superfluid 3He-A between parallel plates

Y. Tsutsumi, T. Kawakami, T. Mizushima, M. Ichioka, K. Machida

摘要:

从理论上提出了一个具体的实验上可行的例子来检验假设的Majorana零能态束缚在涡旋中的平行板几何形状的超流$^3$ He-A相。我们研究的实验装置与正在进行的旋转低温恒温器实验。理论分析是基于完善的金兹伯格-朗道功能,辅以微观计算的Bogoliubov-德Gennes方程,这两个允许精确的位置的参数区域的马约拉纳状态被发现在现实的情况下。

英文摘要:

A concrete and experimentally feasible example for testing the putative Majorana zero energy state bound in a vortex is theoretically proposed for a parallel plate geometry of superfluid $^3$He-A phase. We examine the experimental setup in connection with ongoing rotating cryostat experiments. The theoretical analysis is based on the well-established Ginzburg--Landau functional, supplemented by microscopic calculations of the Bogoliubov--de Gennes equation, both of which allow the precise location of the parameter regions of the Majorana state to be found in realistic situations.

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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