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arXiv · 1004.4874

All-versus-nothing proofs with n qubits distributed between m parties

Adan Cabello·Pilar Moreno
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Abstract

All-versus-nothing (AVN) proofs show the conflict between Einstein, Podolsky, and Rosen's elements of reality and the perfect correlations of some quantum states. Given an n-qubit state distributed between m parties, we provide a method with which to decide whether this distribution allows an m-partite AVN proof specific for this state using only single-qubit measurements. We apply this method to some recently obtained n-qubit m-particle states. In addition, we provide all inequivalent AVN proofs with less than nine qubits and a minimum number of parties.

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Adan Cabello, Pilar Moreno. 2010-07-23. All-versus-nothing proofs with n qubits distributed between m parties. https://doi.org/10.1103/physreva.81.042110

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