Comment on "How the result of a single coin toss can turn out to be 100 heads"
classification
🪐 quant-ph
keywords
combescommentferrieweakclaimclaimedcoinconcept
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In a recent Letter [PRL 113, 120404 (2014)] Ferrie and Combes claimed to show "that weak values are not inherently quantum, but rather a purely statistical feature of pre- and post-selection with disturbance." In this Comment I will show that this claim is not valid. It follows from Ferrie and Combes misunderstanding of the concept of weak value.
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