Bell's theorem with and without inequalities for the three-qubit Greenberger-Horne-Zeilinger and W states
By Adán Cabello. 2001
198 citations recorded by the source corpus.
A proof of Bell's theorem without inequalities valid for both inequivalent classes of three-qubit entangled states under local operations assisted by classical communication, namely Greenberger-Horne-Zeilinger (GHZ) and W, is described. This proof leads to a Bell inequality that allows more conclusive tests of Bell's theorem for three-qubit systems. Another Bell inequality involving both tri- and bipartite correlations is introduced which illustrates the different violations of local realism exhibited by the GHZ and W states.
Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics
View Paper: https://www.semanticscholar.org/paper/4b5f62e30dd65da45824e4ef5ec5cf5f49b66f28
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.
In Artificial Intelligence
In Atomic and Molecular Physics, and Optics
Citations in the corpus
- Circuit quantum electrodynamics (2010, background): “[113–117], ruling out classical local hidden variable (LHV) theories as a valid description of nature.”