Quantum Nonlocality of N-qubit W states
arXiv:quant-ph/0510013 · doi:10.1103/PhysRevA.73.012310
Abstract
An experimental setup for testing quantum nonlocality of N qubits is proposed. This method is a generalization of the optical setup proposed by Banaszek and Wodkiewicz [1]. The quantum nonlocality of N qubits can be obtained through its violation of N-qubit Bell inequalities. The correlation function measured in the experiment is described by the Wigner function. The effect of inefficient detector is also considered.
5 pages and 2 figures, some errors are corrected in v2
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Cited by in corpus (5)
- GHZ-type and W-type entangled coherent states: generation and Bell-type inequality tests without photon counting
- Schemes for quantum entanglement concentration of two unknown partially entangled states with cross-Kerr nonlinearity
- Evolution equation of entanglement for multi-qubit systems
- Correlations, Bell Inequality Violation & Quantum Entanglement
- A single photon produces general W state of N qubits and its application