Bell's Theorem without Inequalities and without Probabilities for Two Observers
- 5 March 2001
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 86 (10) , 1911-1914
- https://doi.org/10.1103/physrevlett.86.1911
Abstract
A proof of Bell's theorem using two maximally entangled states of two qubits is presented. It exhibits a similar logical structure to Hardy's argument of “nonlocality without inequalities.” However, it works for of the runs of a certain experiment. Therefore, it can also be viewed as a Greenberger-Horne-Zeilinger–like proof involving only two spacelike separated regions.
Keywords
All Related Versions
This publication has 28 references indexed in Scilit:
- Nonlocality without inequalities has not been proved for maximally entangled statesPhysical Review A, 2000
- Noncommuting observables and the CHSH inequalityPhysics Letters A, 1995
- The Best Version of Bell's TheoremaAnnals of the New York Academy of Sciences, 1995
- Quantum mysteries refinedAmerican Journal of Physics, 1994
- Nonlocality without inequalities for almost all entangled states for two particlesPhysical Review Letters, 1994
- Nonlocality for two particles without inequalities for almost all entangled statesPhysical Review Letters, 1993
- Locality, Lorentz invariance, and linear algebra: Hardy's theorem for two entangled spin-s particlesPhysics Letters A, 1992
- Maximal violation of Bell inequalities for mixed statesPhysical Review Letters, 1992
- Bell’s theorem without inequalitiesAmerican Journal of Physics, 1990
- Quantum mysteries revisitedAmerican Journal of Physics, 1990