The vacuum violates Bell's inequalities

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Original languageEnglish
Pages (from-to)257-259
Number of pages3
JournalPhys. Lett. A
Volume110
Issue number5
Publication statusPublished - 1985

Abstract

It is found that the vacuum state in any Bose or Fermi free quantum field theory violates Bell's inequalities maximally, i.e. in principle, with suitable detectors maximal violations of Bell's inequalities may be obtained without setting up a source. We explain, however, why it would be difficult to measure such violations.

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The vacuum violates Bell's inequalities. / Summers, Stephen J.; Werner, Reinhard F.
In: Phys. Lett. A, Vol. 110, No. 5, 1985, p. 257-259.

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Summers SJ, Werner RF. The vacuum violates Bell's inequalities. Phys. Lett. A. 1985;110(5):257-259. doi: 10.1016/0375-9601(85)90093-3
Summers, Stephen J. ; Werner, Reinhard F. / The vacuum violates Bell's inequalities. In: Phys. Lett. A. 1985 ; Vol. 110, No. 5. pp. 257-259.
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