Measuring the heat exchange of a quantum process

Publication type:
Journal article
Metadata:
Autoren
  • John Goold
  • Ulrich Poschinger
  • Kavan Modi
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000341246200001&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1103/PhysRevE.90.020101
eISSN
1550-2376
Externe Identifier
  • Clarivate Analytics Document Solution ID: AO3PS
  • PubMed Identifier: 25215667
ISSN
1539-3755
Ausgabe der Veröffentlichung
2
Zeitschrift
PHYSICAL REVIEW E
Artikelnummer
ARTN 020101
Datum der Veröffentlichung
2014
Status
Published
Titel
Measuring the heat exchange of a quantum process
Sub types
  • Article
Ausgabe der Zeitschrift
90

Data source: Web of Science (Lite)

Other metadata sources:
Autoren
  • John Goold
  • Ulrich Poschinger
  • Kavan Modi
DOI
10.1103/physreve.90.020101
eISSN
1550-2376
ISSN
1539-3755
Ausgabe der Veröffentlichung
2
Zeitschrift
Physical Review E
Sprache
en
Artikelnummer
020101
Online publication date
2014
Status
Published online
Herausgeber
American Physical Society (APS)
Herausgeber URL
http://dx.doi.org/10.1103/physreve.90.020101
Datum der Datenerfassung
2017
Titel
Measuring the heat exchange of a quantum process
Ausgabe der Zeitschrift
90

Data source: Crossref

Abstract
Very recently, interferometric methods have been proposed to measure the full statistics of work performed on a driven quantum system [Dorner et al., Phys. Rev. Lett. 110, 230601 (2013) and Mazzola et al., Phys. Rev. Lett. 110, 230602 (2013)]. The advantage of such schemes is that they replace the necessity to make projective measurements by performing phase estimation on an appropriately coupled ancilla qubit. These proposals are one possible route to the tangible experimental exploration of quantum thermodynamics, a subject which is the center of much current attention due to the current control of mesoscopic quantum systems. In this Rapid Communication we demonstrate that a modification of the phase estimation protocols can be used in order to measure the heat distribution of a quantum process. In addition, we demonstrate how our scheme maybe implemented using ion trap technology. Our scheme should pave the way for experimental explorations of the Landauer principle and hence the intricate energy to information conversion in mesoscopic quantum systems.
Addresses
  • The Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy.
Autoren
  • John Goold
  • Ulrich Poschinger
  • Kavan Modi
DOI
10.1103/physreve.90.020101
eISSN
1550-2376
Externe Identifier
  • PubMed Identifier: 25215667
Open access
false
ISSN
1539-3755
Ausgabe der Veröffentlichung
2
Zeitschrift
Physical review. E, Statistical, nonlinear, and soft matter physics
Schlüsselwörter
  • Quantum Theory
  • Thermodynamics
Sprache
eng
Medium
Print-Electronic
Online publication date
2014
Paginierung
020101
Datum der Veröffentlichung
2014
Status
Published
Datum der Datenerfassung
2014
Titel
Measuring the heat exchange of a quantum process.
Sub types
  • Research Support, Non-U.S. Gov't
  • Journal Article
Ausgabe der Zeitschrift
90

Data source: Europe PubMed Central

Abstract
Very recently, interferometric methods have been proposed to measure the full statistics of work performed on a driven quantum system [Dorner et al., Phys. Rev. Lett. 110, 230601 (2013) and Mazzola et al., Phys. Rev. Lett. 110, 230602 (2013)]. The advantage of such schemes is that they replace the necessity to make projective measurements by performing phase estimation on an appropriately coupled ancilla qubit. These proposals are one possible route to the tangible experimental exploration of quantum thermodynamics, a subject which is the center of much current attention due to the current control of mesoscopic quantum systems. In this Rapid Communication we demonstrate that a modification of the phase estimation protocols can be used in order to measure the heat distribution of a quantum process. In addition, we demonstrate how our scheme maybe implemented using ion trap technology. Our scheme should pave the way for experimental explorations of the Landauer principle and hence the intricate energy to information conversion in mesoscopic quantum systems.
Autoren
  • John Goold
  • Ulrich Poschinger
  • Kavan Modi
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/25215667
DOI
10.1103/PhysRevE.90.020101
eISSN
1550-2376
Ausgabe der Veröffentlichung
2
Zeitschrift
Phys Rev E Stat Nonlin Soft Matter Phys
Schlüsselwörter
  • Quantum Theory
  • Thermodynamics
Sprache
eng
Country
United States
Paginierung
020101
Datum der Veröffentlichung
2014
Status
Published
Datum, an dem der Datensatz öffentlich gemacht wurde
2015
Titel
Measuring the heat exchange of a quantum process.
Sub types
  • Journal Article
  • Research Support, Non-U.S. Gov't
Ausgabe der Zeitschrift
90

Data source: PubMed

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