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Open Quantum Systems Decoherence Entanglement Theory Quantum Correlations

Why the "classical" explanation of weak values by Ferrie and Combes does not work: a comment on Phys. Rev. Lett. 113, 120404 (2014)

arXiv
Authors: Holger F. Hofmann, Masataka Iinuma, Yutaka Shikano

Year

2014

Paper ID

46776

Status

Preprint

Abstract Read

~2 min

Abstract Words

58

Citations

N/A

Abstract

In Phys. Rev. Lett. 113, 120404 (2014) [arXiv:1403.2362], Ferrie and Combes claim that weak values could be a statistical artifact caused by correlations between the disturbance and the post-selection condition imposed on the output. In this comment, we show that the disturbance caused by a weak measurement is sufficiently low to definitely rule out the model proposed by Ferrie and Combes.

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  • This paper contributes to the Entanglement Theory & Quantum Correlations research area in the Quantum Articles archive.
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