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Open Quantum Systems Decoherence

Comment on the MS "Null weak values and the past of quantum particle" by Q.Duprey and A.Matzkin

arXiv
Authors: D. Sokolovski

Year

2017

Paper ID

7629

Status

Preprint

Abstract Read

~2 min

Abstract Words

68

Citations

N/A

Abstract

In a recent paper \cite{Matz}, Duprey and Matzin investigeated the meaning of vanishing "weak values" (WV), and their role in the retrodiction of the past of a pre- and post-selected quantum system in the presence of interference. Here we argue that any proposition, regarding the WV values, should be understood as a statement about the probability amplitudes, and revisit some of the conclusions reached in \cite{Matz}.

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  • This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
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  • In a recent paper citeMatz, Duprey and Matzin investigeated the meaning of vanishing "weak values" (WV), and their role in the retrodiction of the past of a pre- and...

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