Quantum Euler relation for local measurements

dc.contributor.authorTouil, Akram
dc.contributor.authorWeber, Kevin
dc.contributor.authorDeffner, Sebastian
dc.date.accessioned2021-06-25T19:55:03Z
dc.date.available2021-06-25T19:55:03Z
dc.date.issued2021-07-13
dc.description.abstractIn classical thermodynamics the Euler relation is an expression for the internal energy as a sum of the products of canonical pairs of extensive and intensive variables. For quantum systems the situation is more intricate, since one has to account for the effects of the measurement back action. To this end, we derive a quantum analog of the Euler relation, which is governed by the information retrieved by local quantum measurements. The validity of the relation is demonstrated for the collective dissipation model, where we find that thermodynamic behavior is exhibited in the weak-coupling regime.en_US
dc.description.sponsorshipS.D. acknowledges support from the U.S. National Science Foundation under Grant No. DMR-2010127. This research was supported by grant number FQXi-RFP-1808 from the Foundational Questions Institute and Fetzer Franklin Fund, a donor advised fund of Silicon Valley Community Foundation (SD).en_US
dc.description.urihttps://www.mdpi.com/1099-4300/23/7/889en_US
dc.format.extent13 pagesen_US
dc.genrejournal articlesen_US
dc.identifierdoi:10.13016/m2czep-llpi
dc.identifier.citationTouil, Akram; Weber, Kevin; Deffner, Sebastian; Quantum Euler relation for local measurements; Entropy, 23(7), 889, 13 July, 2021; https://doi.org/10.3390/e23070889en_US
dc.identifier.urihttp://hdl.handle.net/11603/21831
dc.identifier.urihttps://doi.org/10.3390/e23070889
dc.language.isoen_USen_US
dc.publisherMDPIen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Physics Department Collection
dc.relation.ispartofUMBC Faculty Collection
dc.relation.ispartofUMBC Student Collection
dc.rightsThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.
dc.rightsAttribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleQuantum Euler relation for local measurementsen_US
dc.typeTexten_US

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