RETURN PROBABILITY OF ONE-DIMENSIONAL DISCRETE-TIME QUANTUM WALKS WITH FINAL-TIME DEPENDENCE

被引：0
|
作者：
Ide, Yusuke [1 ]
Konno, Norio [2 ]
Machida, Takuya [3 ]
Segawa, Etsuo [4 ]
机构：
[1] Kanagawa Univ, Dept Informat Syst Creat, Kanagawa Ku, Yokohama, Kanagawa 2218686, Japan
[2] Yokohama Natl Univ, Dept Appl Math, Yokohama, Kanagawa 2408501, Japan
[3] Meiji Univ, Meiji Inst Adv Study Math Sci, Tama Ku, Kawasaki, Kanagawa 2148571, Japan
[4] Univ Tokyo, Dept Math Informat, Bunkyo Ku, Tokyo 1138656, Japan
来源：
QUANTUM INFORMATION & COMPUTATION | 2011年 / 11卷 / 9-10期
基金：
日本学术振兴会;
关键词：
Quantum walk; return probability; time-dependence; LIMIT-THEOREMS;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
We analyze final-time dependent discrete-time quantum walks in one dimension. We compute asymptotics of the return probability of the quantum walk by a path counting approach. Moreover, we discuss a relation between the quantum walk and the corresponding final-time dependent classical random walk.
引用
收藏
页码：761 / 773
页数：13
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