dorsal/arxiv
View SchemaViolation of Locality Without Inequalities for Multiparticle Perfect Correlations
| Authors | Zeng-Bing Chen, Nai-Le Liu, Sixia Yu, Yong-De Zhang |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0307144 |
| URL | https://arxiv.org/abs/quant-ph/0307144 |
Abstract
We prove that for a three-qubit system in the Greenberger-Horne-Zeilinger (GHZ) state, locality per se is in conflict with the perfect GHZ correlations. The proof does not in any way use the realism assumption and can lead to a refutation of locality. We also provide inequalities that are imposed by locality. The experimental confirmation of the present reasoning may imply a genuine quantum nonlocality and will deepen our understanding of nonlocality of nature.
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"abstract": "We prove that for a three-qubit system in the Greenberger-Horne-Zeilinger\n(GHZ) state, locality per se is in conflict with the perfect GHZ correlations.\nThe proof does not in any way use the realism assumption and can lead to a\nrefutation of locality. We also provide inequalities that are imposed by\nlocality. The experimental confirmation of the present reasoning may imply a\ngenuine quantum nonlocality and will deepen our understanding of nonlocality of\nnature.",
"arxiv_id": "quant-ph/0307144",
"authors": [
"Zeng-Bing Chen",
"Nai-Le Liu",
"Sixia Yu",
"Yong-De Zhang"
],
"categories": [
"quant-ph"
],
"title": "Violation of Locality Without Inequalities for Multiparticle Perfect Correlations",
"url": "https://arxiv.org/abs/quant-ph/0307144"
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