Self-testing through EPR-steering [PDF]
New Journal of Physics, 2016 The verification of quantum devices is an important aspect of quantum information, especially with the emergence of more advanced experimental implementations of quantum computation and secure communication.
Ivan Šupić, Matty J Hoban
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Stronger EPR-steering criterion based on inferred Schrödinger–Robertson uncertainty relation [PDF]
Scientific ReportsSteering is one of the three in-equivalent forms of nonlocal correlations intermediate between Bell nonlocality and entanglement. Schrödinger–Robertson uncertainty relation (SRUR), has been widely used to detect entanglement and steering.
Laxmi Prasad Naik +2 more
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Multipartite EPR-steering and entanglement in a cavity magnomechanical system through coherent feedback [PDF]
Scientific ReportsMultipartite Einstein–Podolsky–Rosen (EPR) steering plays a crucial role in realizing secure quantum communication. In this paper, we theoretically investigate bipartite and tripartite quantum correlations, including entanglement and Gaussian quantum ...
Hamza Harraf +4 more
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The Einstein–Podolsky–Rosen Steering and Its Certification
Entropy, 2019 The Einstein–Podolsky–Rosen (EPR) steering is a subtle intermediate correlation between entanglement and Bell nonlocality. It not only theoretically completes the whole picture of non-local effects but also practically inspires novel quantum ...
Kai Chen, Nai-Le Liu, Yi-Zheng Zhen
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EPR steering and parameter estimation in the context of dephasing of two interacting qubits
Results in PhysicsThe quantum steering and quantum Fisher information (QFI) for two qubits in the presence of qubits interaction and dephasing coupling is studied. We show how the dynamics of the quantumness measures can be influenced by the qubits interaction considering
Osamah Aldaghri, Hichem Eleuch, K Ber
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Bell Nonlocality and EPR Steering Decay in Dephasing Hyperfine Spins
AxiomsThis work presents a comprehensive study of quantum correlations and their degradation under environmental dephasing within the atomic hydrogen system. By analyzing the magnetic coupling between the electron and proton spins in the 1s hyperfine state, we
Smail Bougouffa, Kamal Berrada
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Quantifying EPR: the resource theory of nonclassicality of common-cause assemblages [PDF]
Quantum, 2023 Einstein-Podolsky-Rosen (EPR) steering is often (implicitly or explicitly) taken to be evidence for spooky action-at-a-distance. An alternative perspective on steering is that Alice has no causal influence on the physical state of Bob's system; rather ...
Beata Zjawin +3 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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Distillation of Gaussian Einstein-Podolsky-Rosen steering with noiseless linear amplification
npj Quantum Information, 2022 Einstein–Podolsky–Rosen (EPR) steering is one of the most intriguing features of quantum mechanics and an important resource for quantum communication. For practical applications, it remains a challenge to protect EPR steering from decoherence due to its
Yang Liu +7 more
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The generation of genuine quadripartite Einstein–Podolsky–Rosen steering in an optical superlattice
Scientific Reports, 2023 Einstein–Podolsky–Rosen (EPR) steering is a quantum effect based on quantum entanglement and it is the key resource for building quantum networks because of its useful properties.
Y. R. Shen +9 more
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