Z1 and Z2 potentials

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

$\Phi _{12}(r)=a{\frac {e^{\alpha r}}{r^{3}}}\cos(2k_{F}r)+b\left({\frac {\sigma }{r}}\right)^{n}+V_{0}$

See also

• Dzugutov potential
• Glasses
• Atomic and molecular clusters