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Employing Trapped Cold Ions to Verify the Quantum Jarzynski Equality
Open accessAbstract
We propose a scheme to investigate the nonequilibrium work distribution of a quantum particle under well controlled transformations of the external potential, exploiting the versatility of a single ion in a segmented linear Paul trap. We describe in detail how the motional quantum state of a single ion can be prepared, manipulated, and finally readout to fully determine the free energy difference in both harmonic and anharmonic potentials. Uniquely to our system, we show how an ion may be immersed in an engineered laser-field reservoir. Trapped ions therefore represent an ideal tool for investigating the Jarzynski equality in open and closed quantum systems.
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Citations
Cites
Nonequilibrium work distribution of a quantum harmonic oscillator
Deffner, S., & Lutz, E. (2008) · Physical Review E · doi:10.1103/physreve.77.021128 · Cited by 167
Self-citation
Cited by
Vinjanampathy, S., & Anders, J. (2016) · Contemporary Physics · doi:10.1080/00107514.2016.1201896 · Cited by 937
Generalized Clausius inequality for nonequilibrium quantum processes
Deffner, S., & Lutz, E. (2010) · Physical Review Letters · doi:10.1103/physrevlett.105.170402 · Cited by 245
Self-citationTrade-Off Between Speed and Cost in Shortcuts to Adiabaticity
Campbell, S., & Deffner, S. (2017) · Physical Review Letters · doi:10.1103/physrevlett.118.100601 · Cited by 235
Self-citationThermodynamic length for far-from-equilibrium quantum systems
Deffner, S., & Lutz, E. (2013) · Physical Review E · doi:10.1103/physreve.87.022143 · Cited by 56
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Metadata
- Authors
- Huber, G., Schmidt-Kaler, F., Deffner, S., & Lutz, E.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2008-08-14
- Volume
- 101
- Issue
- 7
- Pages
- 070403-070403
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2060168528
- Cited by
- 158
- References
- 1
- FWCI
- 3.93
- Type
- journal article
- Language
- en
- Open access
- bronze
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