force-field.md

@@ -10,7 +10,7 @@ Throughout this page, we write the distance between two particles $`i`$ and $`j`
 r_{ij} = \sqrt{(x_j-x_i)^2 + (y_j-y_i)^2 + (z_j-z_i)^2}
 ```
 
-Atomic species are distinguished between electrode atoms and electrolyte atoms depending on their charge distribution. Electrode species are characterized by a Gaussian charge distribution of amplitude $`Q_i`$ and width $`\eta_i`$
+Atomic species are distinguished between electrode atoms and electrolyte atoms depending on their charge distribution. Electrode species are characterized by a Gaussian charge distribution of amplitude $`Q_i`$ and width $`\eta_i^{-1}`$
 
 ```math
 \rho_i (\mathbf{r}) = Q_i \eta_i^3 \pi ^{-3/2} \exp(-\eta_i^2 |\mathbf{r} - \mathbf{r_i}|^2)