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arxiv 2205.02219 v4 pith:PJQC6NDJ submitted 2022-05-04 quant-ph cond-mat.quant-gascond-mat.stat-mech

classification quant-phcond-mat.quant-gascond-mat.stat-mech
keywords particleproposalsanalysisappearedarrivalarrivecomparedescribe
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We compare the proposals that have appeared in the literature to describe a measurement of the time of arrival of a quantum particle at a detector. We show that there are multiple regimes where different proposals give inequivalent, experimentally discriminable, predictions. This analysis paves the way for future experimental tests.

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