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arXiv 1104.1048quant-phcond-mat.mes-hallmath-phmath.MP
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量子图顶点的逆散射问题

Inverse scattering problem for quantum graph vertices

Taksu Cheon, Pavel Exner, Ondrej Turek

摘要:

我们证明了如何通过厄米酉矩阵的对角化的量子星图的逆散射问题可以解决时,顶点耦合的尺度不变(或Fülamp-Tsutsui)的形式。这使得能够以量身定制的方式构建具有所需属性的量子图。该过程中示出的例子量子顶点具有相等的传输概率。

英文摘要:

We demonstrate how the inverse scattering problem of a quantum star graph can be solved by means of diagonalization of Hermitian unitary matrix when the vertex coupling is of the scale invariant (or Fülőp-Tsutsui) form. This enables the construction of quantum graphs with desired properties in a tailor-made fashion. The procedure is illustrated on the example of quantum vertices with equal transmission probabilities.

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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