Z1 and Z2 potentials

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

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

Parameters

The following parameters are taken from Table I

	a	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \alpha}	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle k_F}	b	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \sigma}	n	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r_c}	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle V_0}
Z1	1.58	–0.22	4.120	4.2 $\times 10^{8}$	0.331	18.0	2.64909	0.04682632
Z2	1.04	0.33	4.139	4.2 Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \times 10^7}	0.348	14.5	2.64488	0.13391543

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