论文标题
在纯传输缺陷的情况下，量子回流
Quantum backflow in the presence of a purely transmitting defect
论文作者
论文摘要
我们分析了量子回流效应，并将其扩展为在空间范围内的限制限制，以在存在纯粹传输的不连续跳跃缺陷的情况下散射情况。分析和数值比较是在不同情况下进行的，在不同的情况下，缺陷由$δ$函数电位表示。此外，我们使分析与保护法兼容。
We analyse the quantum backflow effect and extend it, as a limiting constraint to its spatial extent, for scattering situations in the presence of a purely transmitting discontinuous jump-defect. Analytical and numerical comparisons are made with a different situation in which a defect is represented by a $δ$ function potential. Furthermore, we make the analysis compatible with conservation laws.
