{open_quotes}All versus Nothing{close_quotes} Inseparability for Two Observers

Journal Article · Mon Jul 02 00:00:00 EDT 2001 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.87.010403· OSTI ID:40204751

Cabello, Adan

A recent proof of Bell{close_quote}s theorem without inequalities [A. Cabello, Phys.Rev.Lett. 86, 1911 (2001)] is formulated as a Greenberger-Horne-Zeilinger{endash}type proof involving just two observers. On one hand, this new approach allows us to derive an experimentally testable Bell inequality which is violated by quantum mechanics. On the other hand, it leads to a new state-independent proof of the Kochen-Specker theorem and provides a wider perspective on the relations between the major proofs of no hidden variables.

• Sponsoring Organization: (US)
• OSTI ID: 40204751
• Journal Information: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 1 Vol. 87; ISSN 0031-9007
• Publisher: The American Physical Society
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BELL THEOREM
HIDDEN VARIABLES
QUANTUM MECHANICS