Fisher-Widom line: Difference between revisions
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Carl McBride (talk | contribs) m (New page: {{stub-general}} The '''Fisher-Widom line''' is a locus in the pressure-temperature plane and in the density-temperature plane, such that for thermodynamic states of the fluid t...) |
Carl McBride (talk | contribs) m (Additional reference.) |
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The '''Fisher-Widom line''' is a locus in the [[pressure-temperature]] | The '''Fisher-Widom line''' is a locus in the [[pressure-temperature |pressure-temperature plane]] and in the [[density-temperature |density-temperature plane]], such that for thermodynamic states of the fluid that lie on one side of the locus, the decay of the [[Total correlation function |correlation function]] is oscillatory, and in those that lie on the other side it is monotonic. | ||
==References== | ==References== | ||
#[http://dx.doi.org/10.1063/1.1671624 Michael E. Fisher and B. Wiodm "Decay of Correlations in Linear Systems", Journal of Chemical Physics '''50''' 3756 (1969)] | #[http://dx.doi.org/10.1063/1.1671624 Michael E. Fisher and B. Wiodm "Decay of Correlations in Linear Systems", Journal of Chemical Physics '''50''' 3756 (1969)] | ||
#[http://dx.doi.org/10.1103/PhysRevE.51.3146 C. Vega, L. F. Rull, and S. Lago "Location of the Fisher-Widom line for systems interacting through short-ranged potentials", Physical Review E '''51''' pp. 3146-3155 (1995)] | #[http://dx.doi.org/10.1103/PhysRevE.51.3146 C. Vega, L. F. Rull, and S. Lago "Location of the Fisher-Widom line for systems interacting through short-ranged potentials", Physical Review E '''51''' pp. 3146-3155 (1995)] | ||
#[http://dx.doi.org/10.1080/0026897031000068550 P. Tarazona, E. Chacón and E. Velasco "The Fisher-Widom line for systems with low melting temperature", Molecular Physics '''101''' pp. 1595-1603 (2003)] | |||
[[category: statistical mechanics]] | [[category: statistical mechanics]] | ||
Revision as of 19:11, 4 November 2008
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The Fisher-Widom line is a locus in the pressure-temperature plane and in the density-temperature plane, such that for thermodynamic states of the fluid that lie on one side of the locus, the decay of the correlation function is oscillatory, and in those that lie on the other side it is monotonic.
References
- Michael E. Fisher and B. Wiodm "Decay of Correlations in Linear Systems", Journal of Chemical Physics 50 3756 (1969)
- C. Vega, L. F. Rull, and S. Lago "Location of the Fisher-Widom line for systems interacting through short-ranged potentials", Physical Review E 51 pp. 3146-3155 (1995)
- P. Tarazona, E. Chacón and E. Velasco "The Fisher-Widom line for systems with low melting temperature", Molecular Physics 101 pp. 1595-1603 (2003)