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Time operators for quantum walks |
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| Authors: | Funakawa Daiju Matsuzawa Yasumichi Sasaki Itaru Suzuki Akito Teranishi Noriaki |
| Institution: | 1.Department of Electronics and Information Engineering, Hokkai-Gakuen University, Sapporo, 062-8605, Japan ;2.Department of Mathematics, Faculty of Education, Shinshu University, 6-Ro, Nishi-nagano, Nagano, 380-8544, Japan ;3.Department of Mathematics, Shinshu University, Matsumoto, 390-8621, Japan ;4.Division of Mathematics and Physics, Faculty of Engineering, Shinshu University, Wakasato, Nagano, 380-8553, Japan ;5.Department of Mathematics, Hokkaido University, Sapporo, 060-0810, Japan ; |
| Abstract: | Letters in Mathematical Physics - We study time operators for discrete-time quantum systems. Quantum walks are typical examples. We construct time operators for one-dimensional homogeneous quantum... |
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