Violation of Bell's inequality for continuous variables

Abstract

We construct a wide class of bounded continuous variables observables that lead to violations of Bell inequalities for the EPR state and give an intuitive Wigner function explanation how to predetermine which operators won't ever exceed the bounds given by local theories.

An article based on a talk given at the EU QUEST network conference "Quantum Information with Atoms, Ions and Photons" (La Tuile, Italy, March 2004)

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Cited by in corpus (10)

• The Einstein-Podolsky-Rosen paradox: from concepts to applications
• Experimental Violation of Bell's Inequality in Spatial-Parity Space
• Nonlocality of two- and three-mode continuous variable systems
• Searching for extremal PPT entangled states
• Quantum synchronization and entanglement of indirectly coupled mechanical oscillators in cavity optomechanics: a numerical study
• Leggett-Garg tests for macrorealism in the quantum harmonic oscillator and more general bound systems
• Physics at the FQMT'04 conference
• Violation of smooth observable macroscopic realism in a harmonic oscillator
• Quantum Collapse Bell Inequalities
• $\psi$-Epistemic Models, Einsteinian Intuitions, and No-Gos. A Critical Study of Recent Developments on the Quantum State