Genuine Parrondo's paradox in quantum walks with time-dependent coin operators

• URL: http://arxiv.org/abs/2007.01437v1
• Date: Thu, 2 Jul 2020 23:23:57 GMT
• Title: Genuine Parrondo's paradox in quantum walks with time-dependent coin operators
• Authors: Marcelo A. Pires and S\'ilvio M. Duarte Queir\'os
• Abstract summary: We show that a genuine Parrondo paradox can emerge in two-state quantum walks without resorting to experimentally intricate high-dimensional coins. To achieve such goal we employ a time-dependent coin operator without breaking the translation spatial invariance of the system.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: We show that a genuine Parrondo paradox can emerge in two-state quantum walks without resorting to experimentally intricate high-dimensional coins. To achieve such goal we employ a time-dependent coin operator without breaking the translation spatial invariance of the system.

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