论文标题
梯子上的量子步行
Quantum walk on a ladder
论文作者
论文摘要
我们研究了梯子上的量子步行,并结合了传统和分式步骤协议。可以使周期性边界条件产生的步行的两个组成部分具有三种概率分布。其中两个是单方面和替代方案。使用各个组件的硬币状态之间的差异,我们可以模拟两个组件具有相同概率概况的第三种情况。我们还观察到,当最大化梯子的两个侧面的差异时,步行的两个组成部分之间的相互信息传递将最小化。
We study quantum walk on a ladder with combination of conventional and split-step protocols. The two components of the walk resulting from periodic boundary conditions can be made to have three kinds of probability distributions. Two of these are the one-sided and alternative ones. Using the differences between coin states of the individual component, we can simulate the third case in which both components have identical probability profiles. We also observe that the mutual information transfer between two components of the walk is minimized when this difference across the two sides of the ladder is maximized.