Results 71 to 80 of about 1,882,716 (382)
LINKS AND QUANTUM ENTANGLEMENT [PDF]
Proceedings of the Conference in Honour of Murray Gell-Mann's 80th Birthday, 2010 We discuss the analogy between topological entanglement and quantum entanglement, particularly for tripartite quantum systems. We illustrate our approach by first discussing two clearly (topologically) inequivalent systems of three-ring links: The Borromean rings, in which the removal of any one link leaves the remaining two non-linked (or, by analogy,
Allan I. Solomon, Choon-Lin Ho
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Entanglement and quantum correlation measures for quantum multipartite mixed states
Scientific Reports, 2023 Entanglement, and quantum correlation, are precious resources for quantum technologies implementation based on quantum information science, such as quantum communication, quantum computing, and quantum interferometry. Nevertheless, to our best knowledge,
Arthur Vesperini +2 more
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QUANTUMNESS OF CORRELATIONS AND ENTANGLEMENT [PDF]
International Journal of Quantum Information, 2011 Generalized measurement schemes on one part of bipartite states, which would leave the set of all separable states insensitive are explored here to understand quantumness of correlations in a more general perspective. This is done by employing linear maps associated with generalized projective measurements.
Usha Devi, A.R. +2 more
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How discord underlies the noise resilience of quantum illumination
New Journal of Physics, 2016 The benefits of entanglement can outlast entanglement itself. In quantum illumination, entanglement is employed to better detect reflecting objects in environments so noisy that all entanglement is destroyed.
Christian Weedbrook +4 more
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Witnessing light-driven entanglement using time-resolved resonant inelastic X-ray scattering
Nature Communications, 2023 Characterizing and controlling entanglement in quantum materials is crucial for the development of next-generation quantum technologies. However, defining a quantifiable figure of merit for entanglement in macroscopic solids is theoretically and ...
Jordyn Hales +6 more
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Static Entanglement Analysis of Quantum Programs [PDF]
arXiv, 2023 Quantum entanglement plays a crucial role in quantum computing. Entangling information has important implications for understanding the behavior of quantum programs and avoiding entanglement-induced errors. Entanglement analysis is a static code analysis technique that determines which qubit may entangle with another qubit and establishes an ...
arxiv
On the Stochastic Analysis of a Quantum Entanglement Distribution Switch [PDF]
IEEE Transactions on Quantum Engineering, 2019 In this article, we study a quantum entanglement distribution switch that serves $k$ users in a star topology. We model variants of the system as continuous-time Markov chains and obtain expressions for switch capacity, expected number of qubits stored ...
Gayane Vardoyan +3 more
semanticscholar +1 more source
Quantum Entanglement: Spooky Action at a Distance
Quanta, 2020 Quantum entanglement is an important resource in quantum information technologies. Here, we study and characterize in a precise mathematical language some of the weird and nonintuitive features of quantum entanglement.
Stan Gudder
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Maximally entangled state and fully entangled fraction [PDF]
Physical Review A 91, 012310 (2015), 2016 We study maximally entangled states and fully entangled fraction in general d'\otimes d (d'\geq d) systems. Necessary and sufficient conditions for maximally entangled pure and mixed states are presented. As a natural generalization of the usual fully entangled fraction for d\otimes d systems, we define the maximal overlap between a given quantum state
arxiv +1 more source
Quantum entanglement of nanocantilevers [PDF]
Physical Review A, 2010 10 pages, 8 ...
Patrik Öhberg +5 more
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