Publication Date:
2015-07-24
Description:
Author(s): Hideaki Obuse, János K. Asbóth, Yuki Nishimura, and Norio Kawakami Quantum walks, whose dynamics is prescribed by alternating unitary coin and shift operators, possess topological phases akin to those of Floquet topological insulators, driven by a time-periodic field. While there is ample theoretical work on topological phases of quantum walks where the coin operat… [Phys. Rev. B 92, 045424] Published Thu Jul 23, 2015
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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