Status: Bibliographieeintrag
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| Online-Ressource |
Verfasst von: | Lostaglio, Matteo [VerfasserIn]  |
| Müller, Markus P. [VerfasserIn]  |
| Pastena, Michele [VerfasserIn]  |
Titel: | Stochastic independence as a resource in small-scale thermodynamics |
Verf.angabe: | Matteo Lostaglio, Markus P. Müller, and Michele Pastena |
E-Jahr: | 2015 |
Jahr: | 9 October 2015 |
Fussnoten: | Gesehen am 03.06.2020 |
Titel Quelle: | Enthalten in: Physical review letters |
Ort Quelle: | College Park, Md. : APS, 1958 |
Jahr Quelle: | 2015 |
Band/Heft Quelle: | 115(2015,15) Artikel-Nummer 150402, 5 Seiten |
ISSN Quelle: | 1079-7114 |
Abstract: | It is well known in thermodynamics that the creation of correlations costs work. It seems then a truism that if a thermodynamic transformation A→B is impossible, so will be any transformation that in sending A to B also correlates among them some auxiliary systems C. Surprisingly, we show that this is not the case for nonequilibrium thermodynamics of microscopic systems. On the contrary, the creation of correlations greatly extends the set of accessible states, to the point that we can perform on individual systems and in a single shot any transformation that would otherwise be possible only if the number of systems involved was very large. We also show that one only ever needs to create a vanishingly small amount of correlations (as measured by mutual information) among a small number of auxiliary systems (never more than three). The many, severe constraints of microscopic thermodynamics are reduced to the sole requirement that the nonequilibrium free energy decreases in the transformation. This shows that, in principle, reliable extraction of work equal to the free energy of a system can be performed by microscopic engines. |
DOI: | doi:10.1103/PhysRevLett.115.150402 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1103/PhysRevLett.115.150402 |
| Volltext: https://link.aps.org/doi/10.1103/PhysRevLett.115.150402 |
| DOI: https://doi.org/10.1103/PhysRevLett.115.150402 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1699287783 |
Verknüpfungen: | → Zeitschrift |
Stochastic independence as a resource in small-scale thermodynamics / Lostaglio, Matteo [VerfasserIn]; 9 October 2015 (Online-Ressource)
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