Spatio-Temporal Steering for Testing Nonclassical Correlations in Quantum Networks

Shin Liang Chen, Neill Lambert, Che Ming Li, Guang Yin Chen, Yueh Nan Chen, Adam Miranowicz, Franco Nori

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

We introduce the concept of spatio-temporal steering (STS), which reduces, in special cases, to Einstein-Podolsky-Rosen steering and the recently-introduced temporal steering. We describe two measures of this effect referred to as the STS weight and robustness. We suggest that these STS measures enable a new way to assess nonclassical correlations in an open quantum network, such as quantum transport through nano-structures or excitation transfer in a complex biological system. As one of our examples, we apply STS to check nonclassical correlations among sites in a photosynthetic pigment-protein complex in the Fenna-Matthews-Olson model.

Original languageEnglish
Article number3728
JournalScientific reports
Volume7
Issue number1
DOIs
Publication statusPublished - 2017 Dec 1

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Chen, Shin Liang ; Lambert, Neill ; Li, Che Ming ; Chen, Guang Yin ; Chen, Yueh Nan ; Miranowicz, Adam ; Nori, Franco. / Spatio-Temporal Steering for Testing Nonclassical Correlations in Quantum Networks. In: Scientific reports. 2017 ; Vol. 7, No. 1.
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Spatio-Temporal Steering for Testing Nonclassical Correlations in Quantum Networks. / Chen, Shin Liang; Lambert, Neill; Li, Che Ming; Chen, Guang Yin; Chen, Yueh Nan; Miranowicz, Adam; Nori, Franco.

In: Scientific reports, Vol. 7, No. 1, 3728, 01.12.2017.

Research output: Contribution to journalArticle

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