Quantum-coherent mixtures of causal relations

The set of causal relations that can connect two systems is much richer in the quantum world. Here the authors show that it is possible to have a coherent mixture of a cause-effect and a common-cause mechanism between two systems, realizing this in a quantum optics experiment.

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Detalles Bibliográficos
Autores principales:	Jean-Philippe W. MacLean, Katja Ried, Robert W. Spekkens, Kevin J. Resch
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/85fb8173d45d434f9063519805f54510
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spelling	oai:doaj.org-article:85fb8173d45d434f9063519805f545102021-12-02T14:41:20ZQuantum-coherent mixtures of causal relations10.1038/ncomms151492041-1723https://doaj.org/article/85fb8173d45d434f9063519805f545102017-05-01T00:00:00Zhttps://doi.org/10.1038/ncomms15149https://doaj.org/toc/2041-1723The set of causal relations that can connect two systems is much richer in the quantum world. Here the authors show that it is possible to have a coherent mixture of a cause-effect and a common-cause mechanism between two systems, realizing this in a quantum optics experiment.Jean-Philippe W. MacLeanKatja RiedRobert W. SpekkensKevin J. ReschNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jean-Philippe W. MacLean Katja Ried Robert W. Spekkens Kevin J. Resch Quantum-coherent mixtures of causal relations
description	The set of causal relations that can connect two systems is much richer in the quantum world. Here the authors show that it is possible to have a coherent mixture of a cause-effect and a common-cause mechanism between two systems, realizing this in a quantum optics experiment.
format	article
author	Jean-Philippe W. MacLean Katja Ried Robert W. Spekkens Kevin J. Resch
author_facet	Jean-Philippe W. MacLean Katja Ried Robert W. Spekkens Kevin J. Resch
author_sort	Jean-Philippe W. MacLean
title	Quantum-coherent mixtures of causal relations
title_short	Quantum-coherent mixtures of causal relations
title_full	Quantum-coherent mixtures of causal relations
title_fullStr	Quantum-coherent mixtures of causal relations
title_full_unstemmed	Quantum-coherent mixtures of causal relations
title_sort	quantum-coherent mixtures of causal relations
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/85fb8173d45d434f9063519805f54510
work_keys_str_mv	AT jeanphilippewmaclean quantumcoherentmixturesofcausalrelations AT katjaried quantumcoherentmixturesofcausalrelations AT robertwspekkens quantumcoherentmixturesofcausalrelations AT kevinjresch quantumcoherentmixturesofcausalrelations
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Quantum-coherent mixtures of causal relations

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