Fig. 3.

a The hypersurface functions S and (1 − S) of the solute-solvent region along a straight line. b The blue and red curves depict the dielectric function ${ϵ}_{sG}\left(\overrightarrow{r}\right)$ of the super Gaussian model in the water and vacuum phases respectively. c The blue and red curves depict the dielectric functions ${ϵ}_{sG}\left(\overrightarrow{r}\right)$ and ${\widetilde{ϵ}}_G\left(\overrightarrow{r}\right)$ of the Gaussian model in the water and vacuum phases respectively