Steering Witness and Steering Criterion of Gaussian States

Quantum steering is an important quantum resource, which is intermediate between entanglement and Bell nonlocality. In this paper, we study steering witnesses for Gaussian states in continuous-variable systems. We give a definition of steering witnesses by covariance matrices of Gaussian states, and...

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Detalles Bibliográficos
Autores principales: Ma, Ruifen, Yan, Taotao, Wu, Dantong, Qi, Xiaofei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8774888/
https://www.ncbi.nlm.nih.gov/pubmed/35052089
http://dx.doi.org/10.3390/e24010062

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8774888/
https://www.ncbi.nlm.nih.gov/pubmed/35052089
http://dx.doi.org/10.3390/e24010062

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