A quantum heat engine driven by atomic collisions

Designing reliable nanoscale quantum-heat engines achieving high efficiency, high power and high stability is of fundamental and practical interest. Here, the authors report the realization of such a quantum machine using individual neutral Cs atoms in an atomic Rb bath, in which quantized heat exch...

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Autores principales:	Quentin Bouton, Jens Nettersheim, Sabrina Burgardt, Daniel Adam, Eric Lutz, Artur Widera
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/6cef506e3293473388fd0464d5c06575
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spelling	oai:doaj.org-article:6cef506e3293473388fd0464d5c065752021-12-02T14:17:30ZA quantum heat engine driven by atomic collisions10.1038/s41467-021-22222-z2041-1723https://doaj.org/article/6cef506e3293473388fd0464d5c065752021-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-22222-zhttps://doaj.org/toc/2041-1723Designing reliable nanoscale quantum-heat engines achieving high efficiency, high power and high stability is of fundamental and practical interest. Here, the authors report the realization of such a quantum machine using individual neutral Cs atoms in an atomic Rb bath, in which quantized heat exchange via inelastic spin-exchange collisions is controlled at the level of single quanta.Quentin BoutonJens NettersheimSabrina BurgardtDaniel AdamEric LutzArtur WideraNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Quentin Bouton Jens Nettersheim Sabrina Burgardt Daniel Adam Eric Lutz Artur Widera A quantum heat engine driven by atomic collisions
description	Designing reliable nanoscale quantum-heat engines achieving high efficiency, high power and high stability is of fundamental and practical interest. Here, the authors report the realization of such a quantum machine using individual neutral Cs atoms in an atomic Rb bath, in which quantized heat exchange via inelastic spin-exchange collisions is controlled at the level of single quanta.
format	article
author	Quentin Bouton Jens Nettersheim Sabrina Burgardt Daniel Adam Eric Lutz Artur Widera
author_facet	Quentin Bouton Jens Nettersheim Sabrina Burgardt Daniel Adam Eric Lutz Artur Widera
author_sort	Quentin Bouton
title	A quantum heat engine driven by atomic collisions
title_short	A quantum heat engine driven by atomic collisions
title_full	A quantum heat engine driven by atomic collisions
title_fullStr	A quantum heat engine driven by atomic collisions
title_full_unstemmed	A quantum heat engine driven by atomic collisions
title_sort	quantum heat engine driven by atomic collisions
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/6cef506e3293473388fd0464d5c06575
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A quantum heat engine driven by atomic collisions

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