Results 21 to 30 of about 454,681 (325)
Entanglement and quantum groups [PDF]
Journal of Mathematical Physics, 2009 We describe quantum mechanical entanglement in terms of compact quantum groups. We prove an analog of positivity of partial transpose criterion and formulate a Horodecki-type theorem.
J. K. Korbicz +2 more
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Monogamy of Quantum Entanglement
Frontiers in Physics, 2022 Unlike classical correlation, quantum entanglement cannot be freely shared among many parties. This restricted shareability of entanglement among multi-party systems is known as monogamy of entanglement, which is one of the most fundamental properties of entanglement.
Xiao-Lan Zong +3 more
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Genuine multipartite entanglement measures based on multi-party teleportation capability
Scientific Reports, 2023 Quantifying entanglement is vital to understand entanglement as a resource in quantum information processing, and many entanglement measures have been suggested for this purpose.
Minjin Choi, Eunok Bae, Soojoon Lee
doaj +1 more source
QUANTUM ENTANGLEMENT AND SECRECY
International Journal of Modern Physics A, 2001 We describe how quantum entanglement can be used in secure communication.
Ekert, A. +4 more
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Dynamics of quantum entanglement [PDF]
Physical Review A, 2001 10 pages, Revtex, 10 figures, refined ...
Paweł Horodecki +3 more
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Experimental localisation of quantum entanglement through monitored classical mediator [PDF]
Quantum, 2021 Quantum entanglement is a form of correlation between quantum particles that cannot be increased via local operations and classical communication.
Soham Pal +4 more
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Sensitivity of entanglement measures in bipartite pure quantum states [PDF]
Modern Physics Letters B 2022; 36 (22): 2250101, 2022 Entanglement measures quantify the amount of quantum entanglement that is contained in quantum states. Typically, different entanglement measures do not have to be partially ordered. The presence of a definite partial order between two entanglement measures for all quantum states, however, allows for meaningful conceptualization of sensitivity to ...
arxiv +1 more source
Theory of Noise-Scaled Stability Bounds and Entanglement Rate Maximization in the Quantum Internet [PDF]
Sci Rep 10, 2745 (2020), 2020 Crucial problems of the quantum Internet are the derivation of stability properties of quantum repeaters and theory of entanglement rate maximization in an entangled network structure. The stability property of a quantum repeater entails that all incoming density matrices can be swapped with a target density matrix.
arxiv +1 more source
Fluctuations of quantum entanglement [PDF]
JETP Letters, 2009 5 pages, 4 ...
M. A. Yurishchev, E. B. Fel’dman
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Entanglement in the quantum Game of Life [PDF]
Physical Review A, 2022 We investigate the quantum dynamics of a spin chain that implements a quantum analog of Conway's game of life. We solve the time-dependent Schr dinger equation starting with initial separable states and analyse the evolution of quantum correlations across the lattice.
Ney, Peter-Maximilian +3 more
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