Exchange fluctuation theorems for strongly interacting quantum pumps
| dc.contributor.author | Sone, Akira | |
| dc.contributor.author | Soares-Pinto, Diogo O. | |
| dc.contributor.author | Deffner, Sebastian | |
| dc.date.accessioned | 2022-10-21T15:53:46Z | |
| dc.date.available | 2022-10-21T15:53:46Z | |
| dc.date.issued | 2023-07-11 | |
| dc.description.abstract | We derive a general quantum exchange fluctuation theorem for multipartite systems with arbitrary coupling strengths by taking into account the informational contribution of the back-action of the quantum measurements, which contributes to the increase in the von-Neumann entropy of the quantum system. The resulting second law of thermodynamics is tighter than the conventional Clausius inequality. The derived bound is the quantum mutual information of the conditional thermal state, which is a thermal state conditioned on the initial energy measurement. These results elucidate the role of quantum correlations in the heat exchange between multiple subsystems. | en |
| dc.description.sponsorship | A.S. gratefully acknowledges startup funding supported by the University of Massachusetts, Boston. D.O.S.P. acknowledges the Brazilian funding agencies CNPq (Grant No. 307028/2019-4), FAPESP (Grant No. 2017/03727-0), and the Brazilian National Institute of Science and Technology of Quantum Information (INCT/IQ). S.D. acknowledges support from the U.S. National Science Foundation under Grant No. DMR-2010127 and the John Templeton Foundation under Grant No. 62422. | en |
| dc.description.uri | https://pubs.aip.org/avs/aqs/article/5/3/032001/2901961 | en |
| dc.format.extent | 6 pages | en |
| dc.genre | journal articles | en |
| dc.identifier | doi:10.13016/m2go6o-k0qx | |
| dc.identifier.citation | Akira Sone, Diogo O. Soares-Pinto, Sebastian Deffner; Exchange fluctuation theorems for strongly interacting quantum pumps. AVS Quantum Sci. 1 September 2023; 5 (3): 032001. https://doi.org/10.1116/5.0152186 | |
| dc.identifier.uri | https://doi.org/10.1116/5.0152186 | |
| dc.identifier.uri | http://hdl.handle.net/11603/26214 | |
| dc.language.iso | en | en |
| dc.publisher | AIP | |
| dc.relation.isAvailableAt | The University of Maryland, Baltimore County (UMBC) | |
| dc.relation.ispartof | UMBC Physics Department Collection | |
| dc.relation.ispartof | UMBC Faculty Collection | |
| dc.rights | Attribution 4.0 International (CC BY 4.0) | * |
| dc.rights | This 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. | en |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
| dc.title | Exchange fluctuation theorems for strongly interacting quantum pumps | en |
| dc.type | Text | en |
| dcterms.creator | https://orcid.org/0000-0003-0504-6932 | en |