Time averaged distribution of a discrete-time quantum walk on the path
Time averaged distribution of a discrete-time quantum walk on the path
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DOI：
10.1007/s11128-012-0424-5
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发表时间：
2011-12
影响因子：
2.5
通讯作者：
Yusuke Ide;N. Konno;E. Segawa
中科院分区：
文献类型：
--
作者：
Yusuke Ide;N. Konno;E. Segawa
离散时间量子游走是随机游走的量子对应，在量子信息论中占有重要地位。本文把离散时间量子游动看作是路径上随机游动的量子化，得到了离散时间量子游动的时间平均分布的一个弱极限定理。
The discrete time quantum walk which is a quantum counterpart of random walk plays important roles in the theory of quantum information theory. In the present paper, we focus on discrete time quantum walks viewed as quantization of random walks on the path. We obtain a weak limit theorem for the time averaged distribution of our quantum walks.