EnglishFor non-equilibrium systems of interacting particles and for interacting diffusions in d-dimensions, a novel fluctuation relation is derived. The theorem establishes a quantitative relation between the probabilities of observing two current values in different spatial directions. The result is a consequence of spatial symmetries of the microscopic dynamics, generalizing in this way the Gallavotti–Cohen fluctuation theorem related to the time-reversal symmetry. This new perspective opens up the possibility of direct experimental measurements of fluctuation relations of vectorial observables.
Spatial fluctuation theorem / PEREZ ESPIGARES, Carlos; Redig, Frank; Giardina', Cristian. - In: JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL. - ISSN 1751-8113. - 48:35(2015), pp. 1-9.
| Data di pubblicazione: | 2015 |
| Titolo: | Spatial fluctuation theorem |
| Autore/i: | PEREZ ESPIGARES, Carlos; Redig, Frank; Giardina', Cristian |
| Autore/i UNIMORE: | |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1088/1751-8113/48/35/35ft01 |
| Rivista: | |
| Volume: | 48 |
| Fascicolo: | 35 |
| Pagina iniziale: | 1 |
| Pagina finale: | 9 |
| Codice identificativo ISI: | WOS:000359669300001 |
| Codice identificativo Scopus: | 2-s2.0-84947566739 |
| Citazione: | Spatial fluctuation theorem / PEREZ ESPIGARES, Carlos; Redig, Frank; Giardina', Cristian. - In: JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL. - ISSN 1751-8113. - 48:35(2015), pp. 1-9. |
| Tipologia | Articolo su rivista |
File in questo prodotto:
| File | Descrizione | Tipologia | |
|---|---|---|---|
| GiardinàSpatial.pdf | Pre-print dell'autore (bozza pre referaggio) | Open Access Visualizza/Apri |
http://hdl.handle.net/11380/1122137
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