Abstract
The thermodynamic relations in nonequilibrium steady states with numerical experiments on a driven lattice gas were studied. The validity of the integrability condition for the two quantities, whose values differ from those for an equilibrium system, was confirmed. It was shown that the compressibility can be expressed in terms of density fluctuations in nonequilibrium steady states.
| Original language | English |
|---|---|
| Article number | 035104 |
| Pages (from-to) | 351041-351044 |
| Number of pages | 4 |
| Journal | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics |
| Volume | 68 |
| Issue number | 3 2 |
| Publication status | Published - 2003 Sep 1 |
| Externally published | Yes |
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Mathematical Physics
- Condensed Matter Physics
- Physics and Astronomy(all)