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Cited by 513

The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.

Generalized Jarzynski Equality under Nonequilibrium Feedback Control

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Sagawa, Takahiro, Ueda, Masahito·2010·Physical Review Letters

Abstract

The Jarzynski equality is generalized to situations in which nonequilibrium systems are subject to a feedback control. The new terms that arise as a consequence of the feedback describe the mutual information content obtained by measurement and the efficacy of the feedback control. Our results lead to a generalized fluctuation-dissipation theorem that reflects the readout information, and they can be experimentally tested using small thermodynamic systems. We illustrate our general results by introducing an "information ratchet", which can transport a Brownian particle in one direction and extract positive work from the particle.

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Metadata

Authors
Sagawa, T., & Ueda, M.
Venue
Physical Review Letters
Published
2010-03-05
Volume
104
Issue
9
Pages
090602-090602
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2156375046
Cited by
513
References
33
FWCI
21.95
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Generalized Jarzynski Equality under Nonequilibrium Feedback Control. https://app.cochat.ai/papers/10.1103/physrevlett.104.090602
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Sagawa, T., & Ueda, M. (2010). Generalized Jarzynski Equality under Nonequilibrium Feedback Control. Physical Review Letters. https://doi.org/10.1103/physrevlett.104.090602

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.