When does a particle arrive?
| Autor: | Roncallo, Simone, Sacha, Krzysztof, Maccone, Lorenzo |
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| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Quantum 7, 968 (2023) |
| Druh dokumentu: | Working Paper |
| DOI: | 10.22331/q-2023-03-30-968 |
| Popis: | 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. Comment: 11 pages, 8 figures; [v2] Minor changes to Fig. 1; [v3] Statistical considerations added in Sec. 3; Minor changes to Fig. 5; Overall improvements; [v4] Minor improvements and corrections |
| Databáze: | arXiv |
| Externí odkaz: |
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