dc.contributor.author
Campbell, Steve
dc.date.accessioned
2024-03-14T08:24:41Z
dc.date.available
2024-03-14T08:24:41Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/42805
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-42521
dc.description.abstract
We use the quantum work statistics to characterize the controlled dynamics governed by a counterdiabatic driving field. Focusing on the Shannon entropy of the work probability distribution, P(W), we demonstrate that the thermodynamics of a controlled evolution serves as an insightful tool for studying the non-equilibrium dynamics of complex quantum systems. In particular, we show that the entropy of P(W) recovers the expected scaling according to the Kibble-Zurek mechanism for the Landau-Zener model. Furthermore, we propose that the entropy of the work distribution provides a useful summary statistic for characterizing the need and complexity of the control fields for many-body systems.
en
dc.format.extent
6 Seiten
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
dc.subject
quantum work statistics
en
dc.subject
controlled dynamics
en
dc.subject
counterdiabatic driving field
en
dc.subject.ddc
500 Naturwissenschaften und Mathematik::530 Physik::530 Physik
dc.title
Quantum work statistics of controlled evolutions
dc.type
Wissenschaftlicher Artikel
dc.identifier.sepid
97449
dcterms.bibliographicCitation.doi
10.1209/0295-5075/acfb33
dcterms.bibliographicCitation.journaltitle
European Physical Society Letters (EPL)
dcterms.bibliographicCitation.number
6
dcterms.bibliographicCitation.volume
143
dcterms.bibliographicCitation.url
https://doi.org/10.1209/0295-5075/acfb33
refubium.affiliation
Physik
refubium.affiliation.other
Dahlem Center für komplexe Quantensysteme
refubium.resourceType.isindependentpub
no
dcterms.accessRights.openaire
open access
dcterms.isPartOf.eissn
1286-4854
refubium.resourceType.provider
WoS-Alert