Phys. Rev. Lett. 86, 1911 - 1914 (2001)

Bell's Theorem without Inequalities and without Probabilities for Two Observers

Download: PDF (77 kB) or Buy this Article (Use Article Pack) Export: BibTeX or EndNote (RIS)

Adán Cabello *
Departamento de Física Aplicada II, Universidad de Sevilla, 41012 Sevilla, Spain

Received 31 August 2000

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 100% 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.


©2001 The American Physical Society

URL: http://link.aps.org/doi/10.1103/PhysRevLett.86.1911
DOI: 10.1103/PhysRevLett.86.1911
PACS: 03.65.Ud, 03.67.-a, 42.50.-p

* Electronic address: adan@cica.es

See Also

Reply: Adán Cabello, Cabello Replies:, Phys. Rev. Lett. 90, 258902 (2003)

Reply: Luca Marinatto, Comment on “Bell’s Theorem without Inequalities and without Probabilities for Two Observers”, Phys. Rev. Lett. 90, 258901 (2003)

[ Abstract  |  Previous article  |  Next article  |  Issue 10 ]