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Phys. Rev. Lett. 72, 797–799 (1994)

Bell’s inequalities versus teleportation: What is nonlocality?

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Sandu Popescu
Service de Physique Theorique, Université Libre de Bruxelles, Campus Plaine, C.P. 225, boulevard du Triomphe, B-1050 Bruxelles, Belgium

Received 19 July 1993; published in the issue dated 7 February 1994

The nonlocality responsible for violations of Bell’s inequalities is not equivalent to that used in teleportation, although they probably are two aspects of the same physical property. There are mixed states which do not violate any Bell type inequality, but still can be used for teleportation.

© 1994 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.72.797
DOI:
10.1103/PhysRevLett.72.797
PACS:
03.65.Bz