Enhancing the Violation of the Einstein-Podolsky-Rosen Local Realism by Quantum Hyper-entanglement
arXiv:quant-ph/0608157 · doi:10.1103/PhysRevLett.97.140407
Abstract
Mermin's observation [Phys. Rev. Lett. {\bf 65}, 1838 (1990)] that the magnitude of the violation of local realism, defined as the ratio between the quantum prediction and the classical bound, can grow exponentially with the size of the system is demonstrated using two-photon hyper-entangled states entangled in polarization and path degrees of freedom, and local measurements of polarization and path simultaneously.
arXiv commentMinor errors corrected. To appear on Physical Review Letters
References in corpus (14)
- Observation of three-photon Greenberger-Horne-Zeilinger entanglement
- Bell inequalities for arbitrarily high dimensional systems
- Generation of Hyperentangled Photons Pairs
- Experimental Four-photon Entanglement and High-fidelity Teleportation
- Experimental Test of Quantum Nonlocality in Four-photon Greenberger-Horne-Zeilinger Entanglement
- Entanglement properties of multipartite entangled states under the influence of decoherence
- "All versus nothing" inseparability for two observers
- All-Versus-Nothing Violation of Local Realism by Two-Photon, Four-Dimensional Entanglement
- "All-versus-nothing" nonlocality test of quantum mechanics by two-photon hyperentanglement
- All-Versus-Nothing Violation of Local Realism for Two Entangled Photons
- Entangled qutrits violate local realism stronger than qubits - an analytical proof
- Stronger two-observer all-versus-nothing violation of local realism
- Bipartite Bell inequalities for hyperentangled states
- Loophole-free Bell's experiment and two-photon all-versus-nothing violation of local realism
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