Results 11 to 20 of about 5,417,762 (253)
Feedback Control of Quantum Correlations in a Cavity Magnomechanical System with Magnon Squeezing. [PDF]
Entropy (Basel), 2023 Amazioug M, Singh S, Teklu B, Asjad M.
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Multipartite quantum correlations in open quantum systems
New Journal of Physics, 2013 In this paper, we present a measure of quantum correlation for a multipartite system, defined as the sum of the correlations for all possible partitions.
ZhiHao Ma +2 more
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Probing quantum correlations in many-body systems: a review of scalable methods [PDF]
Reports on progress in physics. Physical Society, 2023 We review methods that allow one to detect and characterize quantum correlations in many-body systems, with a special focus on approaches which are scalable.
Ir'en'ee Fr'erot +2 more
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Causal Classification of Spatiotemporal Quantum Correlations. [PDF]
Physical Review Letters, 2023 From correlations in measurement outcomes alone, can two otherwise isolated parties establish whether such correlations are atemporal? That is, can they rule out that they have been given the same system at two different times?
Minjeong Song +4 more
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Enhancing Generative Models via Quantum Correlations [PDF]
Physical Review X, 2021 Generative modeling using samples drawn from the probability distribution constitutes a powerful approach for unsupervised machine learning. Quantum mechanical systems can produce probability distributions that exhibit quantum correlations which are ...
Xun Gao +4 more
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Entangled multiplets and spreading of quantum correlations in a continuously monitored tight-binding chain [PDF]
Physical review B, 2022 We analyze the dynamics of entanglement in a paradigmatic noninteracting system subject to continuous monitoring of the local excitation densities. Recently, it was conjectured that the evolution of quantum correlations in such system is described by a ...
F. Carollo, V. Alba
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Nonclassical features of an open qubit cavity QED system [PDF]
Scientific ReportsWe investigate the dynamics of quantum correlations and measurement uncertainty in a two-qubit system coupled to a cavity-QED system, characterized by various parameters such as qubit and cavity frequencies under resonant and off-resonant conditions ...
Abbas Manan +6 more
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Quantum Correlations in the Minimal Scenario [PDF]
Quantum, 2021 In the minimal scenario of quantum correlations, two parties can choose from two observables with two possible outcomes each. Probabilities are specified by four marginals and four correlations. The resulting four-dimensional convex body of correlations,
T. Le +4 more
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Macroscopically Nonlocal Quantum Correlations [PDF]
Physical Review Letters, 2021 It is usually believed that coarse-graining of quantum correlations leads to classical correlations in the macroscopic limit. Such a principle, known as macroscopic locality, has been proved for correlations arising from independent and identically distributed (IID) entangled pairs. In this letter we consider the generic (non-IID) scenario.
Miguel Gallego, Borivoje Dakić
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Quantum Correlations on Quantum Spaces
International Mathematics Research Notices, 2022 Abstract For given quantum (non-commutative) spaces ${\mathbb {P}}$ and ${\mathbb {O}}$, we study the quantum space of maps ${\mathbb {M}}_{{\mathbb {P}},{\mathbb {O}}}$ from ${\mathbb {P}}$ to ${\mathbb {O}}$. In case of finite quantum spaces, these objects turn out to be behind a large class of maps which generalize the classical ...
Bochniak, Arkadiusz +2 more
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