Bell's theorem and non-linear systems

For all Einstein-Podolsky-Rosen–type experiments on deterministic systems the Bell inequality holds, unless non-local interactions exist between certain parts of the setup. Here we show that in non-linear systems the Bell inequality can be violated by non-local effects that are arbitrarily weak. The...

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Bibliographic Details
Published in:Europhysics letters 2000-04, Vol.50 (2), p.142-147
Main Author: Vervoort, L
Format: Article
Language:English
Subjects:
03.65.Bz
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Summary:For all Einstein-Podolsky-Rosen–type experiments on deterministic systems the Bell inequality holds, unless non-local interactions exist between certain parts of the setup. Here we show that in non-linear systems the Bell inequality can be violated by non-local effects that are arbitrarily weak. Then we show that the quantum result of the existing Einstein-Podolsky-Rosen–type experiments can be reproduced within deterministic models that include arbitrarily weak non-local effects.
ISSN:0295-5075
1286-4854
DOI:10.1209/epl/i2000-00246-4