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Square-Well Function
For POTEntial=SQUAre-well, a square-well function is used:
where
![$\Delta$](img227.png)
![\begin{displaymath}
\Delta = \left\{ \begin{array}{ll}
R-(d+d_{plus}-d_{off}) &...
...d-d_{minus}-R) & \mbox{$R < d-d_{minus}$}
\end{array} \right.
\end{displaymath}](img647.png)
![$S$](img264.png)
![$C$](img265.png)
![$d$](img623.png)
![$d_{plus}$](img625.png)
![$d_{minus}$](img624.png)
![\begin{eqnarray*}
{\tt assign \quad <selection> \quad <selection> }
\quad d \quad d_{minus} \quad d_{plus}
\end{eqnarray*}](img643.png)
The exponent
![$exp$](img648.png)
![$d_{off}$](img649.png)
![$R$](img6.png)
Xplor-NIH 2024-09-13