Measurement-device-independent nonlinear entanglement witnesses

DOI10.1088/1751-8121/ace4a5zbMath1529.81030arXiv2106.05796OpenAlexW4383197447MaRDI QIDQ6176496

Unnamed Author, Chirag Srivastava, Ujjwal Sen

Publication date: 25 July 2023

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2106.05796

zbMATH Keywords

nonlinear entanglement witnessesentanglement detectionmeasurement-devise-independent protocols

Mathematics Subject Classification ID

Nonlinear higher-order PDEs (35G20) Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40) Entanglement measures, concurrencies, separability criteria (81P42)

Cites Work

• Computable cross-norm criterion for separability
• Bell inequalities and the separability criterion
• Positive semidefinite biquadratic forms
• Further results on the cross norm criterion for separability
• Spectral decomposition of Bell's operators for qubits
• Do All Pure Entangled States Violate Bell’s Inequalities for Correlation Functions?
• Quantum entanglement
• Covariance Matrices and the Separability Problem
• Reflections upon separability and distillability
• Separability Criterion for Density Matrices
• Mixed-State Entanglement and Distillation: Is there a “Bound” Entanglement in Nature?
• Bound Entanglement Can Be Activated
• Quantum states with Einstein-Podolsky-Rosen correlations admitting a hidden-variable model
• Separability of \(n\)-particle mixed states: necessary and sufficient conditions in terms of linear maps
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