The Einstein–Podolsky–Rosen Steering and Its Certification

The Einstein–Podolsky–Rosen (EPR) steering is a subtle intermediate correlation between entanglement and Bell nonlocality. It not only theoretically completes the whole picture of non-local effects but also practically inspires novel quantum protocols in specific scenarios. However, a verification o...

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Autores principales: Zhen, Yi-Zheng, Xu, Xin-Yu, Li, Li, Liu, Nai-Le, Chen, Kai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514909/
https://www.ncbi.nlm.nih.gov/pubmed/33267136
http://dx.doi.org/10.3390/e21040422
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author Zhen, Yi-Zheng
Xu, Xin-Yu
Li, Li
Liu, Nai-Le
Chen, Kai
author_facet Zhen, Yi-Zheng
Xu, Xin-Yu
Li, Li
Liu, Nai-Le
Chen, Kai
author_sort Zhen, Yi-Zheng
collection PubMed
description The Einstein–Podolsky–Rosen (EPR) steering is a subtle intermediate correlation between entanglement and Bell nonlocality. It not only theoretically completes the whole picture of non-local effects but also practically inspires novel quantum protocols in specific scenarios. However, a verification of EPR steering is still challenging due to difficulties in bounding unsteerable correlations. In this survey, the basic framework to study the bipartite EPR steering is discussed, and general techniques to certify EPR steering correlations are reviewed.
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spelling pubmed-75149092020-11-09 The Einstein–Podolsky–Rosen Steering and Its Certification Zhen, Yi-Zheng Xu, Xin-Yu Li, Li Liu, Nai-Le Chen, Kai Entropy (Basel) Article The Einstein–Podolsky–Rosen (EPR) steering is a subtle intermediate correlation between entanglement and Bell nonlocality. It not only theoretically completes the whole picture of non-local effects but also practically inspires novel quantum protocols in specific scenarios. However, a verification of EPR steering is still challenging due to difficulties in bounding unsteerable correlations. In this survey, the basic framework to study the bipartite EPR steering is discussed, and general techniques to certify EPR steering correlations are reviewed. MDPI 2019-04-20 /pmc/articles/PMC7514909/ /pubmed/33267136 http://dx.doi.org/10.3390/e21040422 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhen, Yi-Zheng
Xu, Xin-Yu
Li, Li
Liu, Nai-Le
Chen, Kai
The Einstein–Podolsky–Rosen Steering and Its Certification
title The Einstein–Podolsky–Rosen Steering and Its Certification
title_full The Einstein–Podolsky–Rosen Steering and Its Certification
title_fullStr The Einstein–Podolsky–Rosen Steering and Its Certification
title_full_unstemmed The Einstein–Podolsky–Rosen Steering and Its Certification
title_short The Einstein–Podolsky–Rosen Steering and Its Certification
title_sort einstein–podolsky–rosen steering and its certification
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514909/
https://www.ncbi.nlm.nih.gov/pubmed/33267136
http://dx.doi.org/10.3390/e21040422
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