Results 61 to 70 of about 25,760 (283)
Skew information correlations beyond entanglement in dissipative two Su(2)-systems
Results in Physics, 2019 We investigate the dynamics of quantum correlations [including skew information correlations beyond entanglement] of two isolated Su(2)-systems that are initially in a maximum Bell state or in a separable state.
A.-B.A. Mohamed, H. Eleuch
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Residual entanglement and sudden death: A direct connection
Physics Letters A, 2011 8 pages, 6 figures, to appear in PLA, DOI information: 10.1016/j.physleta.2011.10 ...
de Oliveira, J.G.G. +2 more
openaire +2 more sources
American Journal of Medical Genetics Part A, EarlyView.ABSTRACT The rare X‐linked female‐restricted Hardikar syndrome (HDKR, OMIM # 301068) is characterized by multiple congenital anomalies including orofacial clefts, gastrointestinal, genitourinary, and cardiac anomalies, but cognitive and neurobehavioral development is rarely impaired.
Tinne Warmoeskerken +4 more
wiley +1 more source
Acceleration-assisted entanglement harvesting and rangefinding
New Journal of Physics, 2015 We study entanglement harvested from a quantum field through local interaction with Unruh–DeWitt detectors undergoing linear acceleration. The interactions allow entanglement to be swapped locally from the field to the detectors.
Grant Salton +2 more
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Coherent State Control to Recover Quantum Entanglement and Coherence
Entropy, 2019 How to analytically deal with the entanglement and coherence dynamics of separated Jaynes−Cummings nodes with continuous-variable fields is still an open question. We here generalize this model to a more common situation including either a small or
Li-Tuo Shen +2 more
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Alexandria Engineering Journal, 2023 We explore the quantum-memory assisted entropic uncertainty (QMA-EU), Jensen-Shannon coherence and entanglement dynamics in a Graphene sheet of disordered electrons in the presence of the intrinsic decoherence.
Abdel-Haleem Abdel-Aty +3 more
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Entanglement of A Qubit‐Qutrit System: Impact of Ohmic Noise
Advanced Physics Research, EarlyView.The dynamics of quantum correlations in a hybrid qubit–qutrit system subjected to an Ohmic noisy environment are investigated in this study. The significance of open quantum systems and the rationale behind researching decoherence effects on hybrid quantum architectures are discussed in the introduction. The system Hamiltonian, the interaction with the
Polislin Fabrice Wonang +5 more
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Sudden death and revival of Gaussian Einstein–Podolsky–Rosen steering in noisy channels
npj Quantum Information, 2021 Einstein–Podolsky–Rosen (EPR) steering is a useful resource for secure quantum information tasks. It is crucial to investigate the effect of inevitable loss and noise in quantum channels on EPR steering.
Xiaowei Deng +4 more
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Spin Squeezing, Negative Correlations, and Concurrence in the Quantum Kicked Top Model
, 2010 We study spin squeezing, negative correlations, and concurrence in the quantum kicked top model. We prove that the spin squeezing and negative correlations are equivalent for spin systems with only symmetric Dicke states populated. We numerically analyze
Ma, Jian +4 more
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Experimental observation of environment-induced sudden death of entanglement [PDF]
SPIE Proceedings, 2007 We demonstrate the difference between local, single-particle dynamics and global dynamics of entangled quantum systems coupled to independent environments. Using an all-optical experimental setup, we show that, while the environment-induced decay of each system is asymptotic, quantum entanglement may suddenly disappear.
Almeida, M. P. +6 more
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