Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Physics Letters A

Detection inefficiencies in Cabello's proof of the three-qubit Bell theorem without inequalities

Li‐Yi Hsu, Jau-Han Chen

Published Nov 30, 2006• 0 citations
Publisher
DOI
10.1016/j.physleta.2006.11.058

Related papers

Experimental Violation of Bell's Inequalities with Efficient Detection

M. A. Rowe, D. Kielpinski, V. Meyer +4 more

Nature•Jan 1, 2001•1 citation

Comment on “Bell's Theorem without Inequalities and without Alignments”

Luca Marinatto

In this Comment we show that Cabello's proof of Bell's theorem without inequalities [Phys. Rev. Lett. 91, 230403 (2003)] does not exhibit two of the three "remarkable properties" which the proof is claimed to possess. More precisely it is our purpose to show that property (c) of Cabello's proof, stating that ``local observables can be measured by means of tests on individual qubits" is definitely false since it has been obtained by a wrong use of the basic rules of the quantum formalism, while property (b), stating that ``distant local setups do not need to be aligned since the require perfect correlations are achieved for any local rotation of the setups", is also wrong due to the failure of validity of property (c).

arXiv:quant-ph/0409129•Physical Review Letters•Sep 17, 2004•1 citation

A loophole in Cabello's proof to Bell's theorem without inequalities

W. LiMing, Z. L. Tang, Liao, C.

Cabello proved Bell's theorem without using inequalities. A loophole of Cabello's proof is pointed out in this work.

arXiv:quant-ph/0301067•Jan 15, 2003•0 citations

Experimental violation of a Bell's inequality with efficient detection

M. A. Rowe, D. Kielpinski, V. Meyer +4 more

Nature•Feb 15, 2001•1,055 citations

A Correlation-Function Bell Inequality with Improved Visibility for 3 Qubits

Chunfeng Wu, Jing‐Ling Chen, L. C. Kwek +1 more

•Dec 1, 2006•0 citations

Cabello Replies:

Adán Cabello

Marinatto claims that in the proof of Bell's theorem without inequalities and without alignments [A. Cabello, Phys. Rev. Lett. 91, 230403 (2003)], local observables cannot be measured by means of tests on individual qubits. Marinatto's claim is incorrect. To support this, the proof is explicitly rewritten in terms of tests on individual qubits.

arXiv:quant-ph/0409189•Physical Review Letters•Sep 17, 2004•0 citations
In this Comment we show that Cabello's proof of Bell's theorem without inequalities [Phys. Rev. Lett. 91, 230403 (2003)] does not exhibit two of the three "remarkable properties" which the proof is claimed to possess. More precisely it is our purpose to show that property (c) of Cabello's proof, stating that ``local observables can be measured by means of tests on individual qubits" is definitely false since it has been obtained by a wrong use of the basic rules of the quantum formalism, while property (b), stating that ``distant local setups do not need to be aligned since the require perfect correlations are achieved for any local rotation of the setups", is also wrong due to the failure of validity of property (c).