Emergence of randomness and arrow of time in quantum walks

Quantum walks are powerful tools not only for constructing the quantum speedup algorithms but also for describing specific models in physical processes. Furthermore, the discrete time quantum walk has been experimentally realized in various setups. We apply the concept of the quantum walk to the pro...

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Bibliographic Details
Main Authors: Shikano, Yutaka, Chisaki, Kota, Segawa, Etsuo, Konno, Norio
Other Authors: Massachusetts Institute of Technology. Department of Mechanical Engineering
Format: Article
Language:en_US
Published: American Physical Society 2011
Online Access:http://hdl.handle.net/1721.1/60696