Robust quantum state engineering through coherent localization in biased-coin quantum walks

We address the performance of a coin-biased quantum walk as a generator for non-classical position states of the walker. We exploit a phenomenon of coherent localization in the position space - resulting from the choice of small values of the coin parameter and assisted by post-selection - to engine...

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Bibliographic Details
Published in:EPJ Quantum Technol
Main Authors: Majury, Helena, Boutari, Joelle, O’Sullivan, Elizabeth, Ferraro, Alessandro, Paternostro, Mauro
Format: Artigo
Language:Inglês
Published: Springer Berlin Heidelberg 2018
Subjects:
Research
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC6529050/
https://ncbi.nlm.nih.gov/pubmed/31179203
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1140/epjqt/s40507-017-0065-9
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