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Thermodynamics of a Physical Model Implementing a Maxwell Demon
Open accessAbstract
We present a physical implementation of a Maxwell demon which consists of a conventional single electron transistor (SET) capacitively coupled to another quantum dot detecting its state. Altogether, the system is described by stochastic thermodynamics. We identify the regime where the energetics of the SET is not affected by the detection, but where its coarse-grained entropy production is shown to contain a new contribution compared to the isolated SET. This additional contribution can be identified as the information flow generated by the "Maxwell demon" feedback in an idealized limit.
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Cites
Experimental verification of Landauer’s principle linking information and thermodynamics
Bérut, A., Arakelyan, A., Petrosyan, A., Ciliberto, S., Dillenschneider, R., & Lutz, E. (2012) · Nature · doi:10.1038/nature10872 · Cited by 1,248
Cited by
Fundamental aspects of steady-state conversion of heat to work at the nanoscale
Benenti, G., Casati, G., Saito, K., & Whitney, R. S. (2017) · Physics Reports · doi:10.1016/j.physrep.2017.05.008 · Cited by 664
On-Chip Maxwell’s Demon as an Information-Powered Refrigerator
Koski, J. V., Kutvonen, A., Khaymovich, I. M., Ala-Nissila, T., & Pekola, J. P. (2015) · Physical Review Letters · doi:10.1103/physrevlett.115.260602 · Cited by 335
Information processing and the second law of thermodynamics: an inclusive, Hamiltonian approach
Deffner, S., & Jarzynski, C. (2013) · Physical Review X · doi:10.1103/physrevx.3.041003 · Cited by 231
Metadata
- Authors
- Strasberg, P., Schaller, G., Brandes, T., & Esposito, M.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2013-01-24
- Volume
- 110
- Issue
- 4
- Pages
- 040601-040601
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2069988973
- Cited by
- 251
- References
- 1
- FWCI
- 19.61
- Type
- journal article
- Language
- en
- Open access
- green
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