(1 + 1/E)

<BR>
1: WS squared   = - P1 / (1 + 1/E)<SPAN CLASS="MATH"><IMG
 STYLE=""
 SRC="img37.svg"
 ALT="$^2$"></SPAN>.

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2: Gaussian     = - P1 * exp(-RH<SPAN CLASS="MATH"><IMG
 STYLE=""
 SRC="img37.svg"
 ALT="$^2$"></SPAN>.)

<BR>
3: Yukawa       = - P1 * E / r

<BR>
4: Exponential  = - P1 * E

<BR>
5: Reid soft core for <SPAN CLASS="MATH"><IMG
 STYLE=""
 SRC="img84.svg"
 ALT="$T$"></SPAN>=0, central part

<BR>
6: Reid soft core for <SPAN CLASS="MATH"><IMG
 STYLE=""
 SRC="img84.svg"
 ALT="$T$"></SPA