Comment on “Testing Bell’s inequality with one party weak measurements”

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Abstract

In this comment, we falsify the reasoning, given in a recent paper, that it is possible to certify entanglement by acting only on one of the parts of an entangled system. We stress that by assuming the possibility of detecting nonlocality in this way, we dispose of causality by allowing superluminal communication.

Keywords

Bell’s inequality Nonlocality 

References

  1. 1.
    de Lima Bernardo, B.: Testing Bell’s inequality with one-party weak measurements. Quantum Inf. Process. 14, 3949–3959 (2015)ADSMathSciNetCrossRefMATHGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2017

Authors and Affiliations

  1. 1.Universidade Federal de PernambucoRecifeBrazil

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