Dzugutov Potential
The Dzugutov pair potential has the form:
 
(1) 
where , the Heaviside function, is 0 for x<0 and 1 otherwise.
The parameters for the original potential devised by Mikhail Dzugutov
and a modified form are given by:

A 
B 
a 
b 
c 
d 
m 
original 
5.82 
1.280 
1.87 
1.94 
1.10 
0.27 
16 
modified 
3.00 
2.109 
1.65 
1.94 
0.52 
0.55 
4 
The original potential has a minimum at =1.130 of depth =0.581 and
a maximum at r=1.628=1.44 of height 0.460 (.
Comparison of the Dzugutov potential in its original (Dz)
and modified (mDz) form.

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