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arXiv 1306.2339cond-mat.mes-hall
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Majorana模与谐振腔之间量子信息的自旋转移

Spin Transfer of Quantum Information between Majorana Modes and a Resonator

Alexey A. Kovalev, Amrit De, Kirill Shtengel

摘要:

我们发现,机械共振器和majorana束缚态之间的共振耦合和纠缠可以通过自旋电流在具有强自旋轨道相互作用的一维量子线中实现。由振动磁体和静止磁体引起的束缚态可以杂交,从而导致作用在谐振器上的自旋电流引起的$4π$ -周期性扭矩,其作为相对场角的函数。我们研究了利用磁共振力显微镜技术检测和操纵马约拉纳束缚态的可行性。

英文摘要:

We show that resonant coupling and entanglement between a mechanical resonator and majorana bound states can be achieved via spin currents in a 1D quantum wire with strong spin-orbit interactions. The bound states induced by vibrating and stationary magnets can hybridize thus resulting in spin-current induced $4π$-periodic torque, as a function of the relative field angle, acting on the resonator. We study the feasibility of detecting and manipulating majorana bound states with the use of magnetic resonance force microscopy techniques.

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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