Comment on "weak values and the past of a quantum particle"

Lev Vaidman*

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

1 Scopus citations


In a recent paper, Hance et al. [Phys. Rev. Res. 5, 023048 (2023)2643-156410.1103/PhysRevResearch.5.023048] criticized recent proposals connecting weak values and the past of a quantum particle. I argue that their conclusion follows from a conceptual error in understanding the approach to the past of the particle they discuss.

Original languageEnglish
Article number048001
JournalPhysical Review Research
Issue number4
StatePublished - Oct 2023


FundersFunder number
United States-Israel Binational Science Foundation735/18
Israel Science Foundation2064/19


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