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arXiv 2010.03005quant-ph
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量子漫步和量子环磁场效应与量子游走的莫尔条纹构造

Quantum Walk and Quantum Rings. Effects of a Magnetic Field applied and construction of Quantum Walk by a Moire pattern

César Alonso-Lobo, Manuel Martínez-Quesada

摘要:

到目前为止,量子环已经以多种方式进行了模拟,但在这项工作中,一个新的近似被认为是。我们使用没有角动量的粒子,得到了不同几何条件下的几个谱。这些光谱取决于K,而不是L。还分析了磁场的应用,并观察到Aharonov-Bohm效应。还介绍了一些新的数学技巧。我们认为,用这种新的方法,频谱矩阵可以被处理在一个独特的方式,并在这样的方式是我们如何得到处理的莫尔图案频谱。此外,我们证明了两个电子通过某种双同心量子环的量子行走和这些相同的电子通过莫尔环的量子行走,如果没有某些参数,确实可以有相同的光谱。所以它们可能表现出类似的行为和性质

英文摘要:

Quantum Rings have been simulated so far in many ways, but in this work a new aproximation is deemed. We use particles without angular momentum and several spectra, for different geometric settings, are gotten. These spectra depends on K, not on L. The application of a magnetic field is also analysed, and an Aharonov-Bohm kind of effect is observed. Some new math technique is introduced as well. We think that with this new approach the spectrum matrix can be treated in a distinct way, and in such a manner is how we get to handle the Moire pattern spectrum. Furthermore, we show that two electrons quantum walking by some kind of double concentric Quantum Rings and those very same electrons quantum walking by a Moire circunference could indeed have, if not for some parameters, the same spectrum. So they might somehow display similar behaviour and similar properties

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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