Discriminating multi-partite entangled states
arXiv:0804.3154 · doi:10.1103/PhysRevLett.100.200407
Abstract
The variety of multi-partite entangled states enables numerous applications in novel quantum information tasks. In order to compare the suitability of different states from a theoretical point of view classifications have been introduced. Accordingly, here we derive criteria and demonstrate how to experimentally discriminate an observed state against the ones of certain other classes of multi-partite entangled states. Our method, originating in Bell inequalities, adds an important tool for the characterization of multi-party entanglement.
4 pages, 1 figure
References in corpus (26)
- Separability of Mixed States: Necessary and Sufficient Conditions
- Three qubits can be entangled in two inequivalent ways
- Bell Inequalities and the Separability Criterion
- From Bell's Theorem to Secure Quantum Key Distribution
- Four qubits can be entangled in nine different ways
- Quantum telecloning and multiparticle entanglement
- All multipartite Bell correlation inequalities for two dichotomic observables per site
- A Schmidt number for density matrices
- Bell's theorem for general N-qubit states
- Detecting Genuine Multipartite Entanglement with Two Local Measurements
- Entanglement Detection in the Stabilizer Formalism
- Experimental Observation of Four-Photon Entangled Dicke State with High Fidelity
- Bell Inequalities for Graph States
- Schmidt number witnesses and bound entanglement
- Decoherence-Free Quantum Information Processing with Four-Photon Entangled States
- Nonlocality of cluster states of qubits
- Four Photon Entanglement from Down Conversion
- Experimental observation of four-photon entanglement from down-conversion
- Experimental demonstration of four-party quantum secret sharing
- Toolbox for entanglement detection and fidelity estimation
- Detection of multipartite entanglement in the vicinity of symmetric Dicke states
- Bell's inequalities for states with positive partial transpose
- Tight multipartite Bell's inequalities involving many measurement settings
- Two-setting Bell Inequalities for Graph States
- Rotational invariance as an additional constraint on local realism
- Generation of a High-Visibility Four-Photon Entangled State and Realization of a Four-Party Quantum Communication Complexity Scenario
Cited by in corpus (27)
- Bell nonlocality
- Fisher information and multiparticle entanglement
- Experimentally testable state-independent quantum contextuality
- Separability criteria for genuine multiparticle entanglement
- Experimental entanglement of a six-photon symmetric Dicke state
- Open-System Dynamics of Entanglement
- Testing the Structure of Multipartite Entanglement with Bell Inequalities
- Generalized Criterion of Maximally Multi-Qubit Entanglement
- Correlation tensor criteria for genuine multiqubit entanglement
- Multi-qubit entanglement engineering via projective measurements
- Resource-efficient analyzer of Bell and Greenberger-Horne-Zeilinger states of multiphoton systems
- Persistency of entanglement and nonlocality in multipartite quantum systems
- Identification of three-qubit entanglement
- Characterizing multipartite symmetric Dicke states under the effects of noise
- Photonic multipartite entanglement conversion using nonlocal operations
- Using quantum routers to implement quantum message authentication and Bell-state manipulation
- Entangled states in quantum cosmology and the interpretation of Lambda
- Quantifying entanglement of arbitrary-dimensional multipartite pure states in terms of the singular values of coefficient matrices
- Quantum control on entangled bipartite qubits
- Entanglement classification and \emph{non-k}-separability certification via Greenberger-Horne-Zeilinger-class fidelity
- Inherent quantum resources in stationary spin chains
- Discrimination strategies for inequivalent classes of multipartite entangled states
- Experimental demonstration of the Bell-type inequalities for four qubit Dicke state using IBM Quantum Processing Units
- Optimal nonlocal conversion of photonic four-partite entanglement from two Bell pairs in quantum networks
- Evolution of Entanglement Witness of Dicke State under Noise and Error Mitigation
- Measurement-device-independent Schmidt number certification of all entangled states
- Ancilla-Assisted Discrimination of Quantum Gates