Experimental Entanglement and Nonlocality of a Two-Photon Six-Qubit Cluster State
arXiv:0906.2233 · doi:10.1103/PhysRevLett.103.160401
Abstract
We create a six-qubit linear cluster state by transforming a two-photon hyperentangled state in which three qubits are encoded in each particle, one in the polarization and two in the linear momentum degrees of freedom. For this state, we demonstrate genuine six-qubit entanglement, persistency of entanglement against the loss of qubits, and higher violation than in previous experiments on Bell inequalities of the Mermin type.
arXiv comment4 pages, revtex, published version
References in corpus (22)
- Persistent entanglement in arrays of interacting particles
- Experimental One-Way Quantum Computing
- Silica-on-Silicon Waveguide Quantum Circuits
- Multi-party entanglement in graph states
- Experimental entanglement of six photons in graph states
- Quantum error-correcting codes associated with graphs
- High-speed linear optics quantum computing using active feed-forward
- Detecting Genuine Multipartite Entanglement with Two Local Measurements
- Stability of macroscopic entanglement under decoherence
- Experimental Analysis of a 4-Qubit Cluster State
- Bell Inequalities for Graph States
- Experimental Test of Quantum Nonlocality in Four-photon Greenberger-Horne-Zeilinger Entanglement
- Experimental realization of one-way quantum computing with two-photon four-qubit cluster states
- Hyperentanglement of two photons in three degrees of freedom
- Realization and characterization of a 2-photon 4-qubit linear cluster state
- Multi-path entanglement of two photons
- Experimental violation of a cluster state Bell inequality
- Active one-way quantum computation with 2-photon 4-qubit cluster states
- Mermin inequalities for perfect correlations
- Generalized Ardehali-Bell inequalities for graph states
- Bipartite all-versus-nothing proofs of Bell's theorem with single-qubit measurements
- Greenberger-Horne-Zeilinger-type violation of local realism by mixed states
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