Decoherence in the three-state quantum walk
نویسندگان
چکیده
Quantum walks are dynamic systems with a wide range of applications in quantum computation and simulation analog systems, therefore it is common interest to understand what changes from an isolated process one embedded environment. In the present work, we analyze decoherence three-state uni-dimensional walk. The approaches taken into consideration account for environment effects phase amplitude damping Kraus operators, unitary noise on coin space, broken links.
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ژورنال
عنوان ژورنال: Physica D: Nonlinear Phenomena
سال: 2022
ISSN: ['1872-8022', '0167-2789']
DOI: https://doi.org/10.1016/j.physa.2022.128012