Quantum measurement arrow of time and fluctuation relations for measuring spin of ultracold atoms

Autor: Maitreyi Jayaseelan, Sreenath K. Manikandan, Andrew N. Jordan, Nicholas P. Bigelow
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-22094-3
Popis: Irreversibility in quantum measurements shares conceptual links with statistical and thermodynamical irreversibility. Here, the authors are able to operationally associate an "arrow of time” to quantum weak measurements, testing it experimentally on a cloud of ultracold atoms.
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