Ford, IJ;
Eyre, RW;
(2015)
Work relations for a system governed by Tsallis statistics.
Physical Review E
, 92
(2-1)
, Article 022143. 10.1103/PhysRevE.92.022143.
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Abstract
We derive analogs of the Jarzynski equality and Crooks relation to characterize the nonequilibrium work associated with changes in the spring constant of an overdamped oscillator in a quadratically varying spatial temperature profile. The stationary state of such an oscillator is described by Tsallis statistics, and the work relations for certain processes may be expressed in terms of q-exponentials. We suggest that these identities might be a feature of nonequilibrium processes in circumstances where Tsallis distributions are found.
| Type: | Article |
|---|---|
| Title: | Work relations for a system governed by Tsallis statistics. |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevE.92.022143 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevE.92.022143 |
| Language: | English |
| Additional information: | ©2015 American Physical Society |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/1472522 |
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