Lower limits of spin detection efficiency for two-parameter two-qubit (TPTQ) states with non-ideal ferromagnetic detectors

DOI10.1007/s11128-016-1374-0zbMath1348.81059OpenAlexW2469103923MaRDI QIDQ332115

Nayereh Majd, Zahra Ghasemi

Publication date: 27 October 2016

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11128-016-1374-0

zbMATH Keywords

CHSH inequalityentanglement witnessspin polarizationBell's inequalitynon-ideal ferromagnetic detectorspin detector efficiencytwo-parameter two-qubit state

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Statistical mechanics of magnetic materials (82D40)

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Cites Work

• Coherent state quantum key distribution based on entanglement sudden death
• On the quantum discord of general \(X\) states
• Common entanglement witnesses and their characteristics
• Violating Bell inequality by mixed spin-\(\frac 12\) states: necessary and sufficient condition
• Separability of mixed states: necessary and sufficient conditions.
• Entanglement witnesses and geometry of entanglement of two-qutrit states
• Maximal violations and efficiency requirements for Bell tests with photodetection and homodyne measurements
• Quantum Computation and Quantum Information
• Distilling Common Randomness From Bipartite Quantum States
• Secret key agreement by public discussion from common information
• Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
• Experimental quantum teleportation
• Proposed Experiment to Test Local Hidden-Variable Theories