Widom-Rowlinson model: Difference between revisions

Revision as of 16:18, 22 February 2007

The Widom-Rowlinson model for mixtures takes the form:

$V\left(r_{ij}\right)=0$ ; if $i$ and $j$ are particles of the same species

$V\left(r_{ij}\right)=V_{HS}(r_{ij});$ if $i$ and $j$ belong to different species,

with $V_{HS}(R)$ is the hard sphere pair potential

B. Widom and J. S. Rowlinson, New Model for the Study of Liquid–Vapor Phase Transitions, J. Chem. Phys. 52, 1670 (1970)

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 The Widom-Rowlinson model for mixtures takes the form:
-<math> V \left( r_{ij} \right) =  0 </math> if <math> i </math> and <math> j</math> are particles of the same species
+<math> V \left( r_{ij} \right) =  0 </math>;  if <math> i </math> and <math> j</math> are particles of the same species
-<math> V \left( r_{ij} \right) =  V_{HS}(r_{ij})  </math> if <math> i </math> and <math> j</math> belong to different species,
+<math> V \left( r_{ij} \right) =  V_{HS}(r_{ij});   </math> if <math> i </math> and <math> j</math> belong to different species,
 with <math> V_{HS}(R) </math> is the [[hard sphere]] pair potential