Z1 and Z2 potentials

The Z potential is given by (Eq. 1 in )

${\mathrm{\Phi }}_{12}(r)=a\frac{e^{\alpha r}}{r^3}\cos (2k_{F}r)+b{(\frac{\sigma }{r})}^n+V_0$

See also

• Dzugutov potential
• Glasses
• Atomic and molecular clusters