Hard disk model: Difference between revisions

Revision as of 15:26, 19 November 2007

Hard disks are hard spheres in two dimensions. The hard disk intermolecular pair potential is given by

Φ (r) = {\begin{matrix} \infty & ; & r < σ \\ 0 & ; & r \geq σ \end{matrix}

where $Φ (r)$ is the intermolecular pair potential between two disks at a distance $r$ , and $σ$ is the diameter of the disk.

Fluid phase:

Solid phase:

@@ Line 9: / Line 9: @@
 where <math> \Phi\left(r \right) </math> is the [[intermolecular pair potential]] between two disks at a distance <math> r </math>, and <math> \sigma </math> is the diameter of the disk.
+==Equations of state==
+Fluid phase:
+*[[Tejero and Cuesta hard disk equation of state |Tejero and Cuesta]]
+Solid phase:
+*[[Alder-Hoover-Young hard disk equation of state |Alder-Hoover-Young]]
 ==External links==
 *[http://www.smac.lps.ens.fr/index.php/Programs_Chapter_2:_Hard_disks_and_spheres Hard disks and spheres] computer code on SMAC-wiki.