The continuity equations therefore yield significantly higher values of G than the ones obtained using Eq. ( ). For completeness, the projections onto the fixed particle radius of 20 Å yield G )) fits to the thermal profile are shown in red, and the boundaries of the Kapitza regions for Eq. ( ) are shown in green. Bottom: Averaged thermal profile for the polarizable (DR-EAM) nanoparticle systems. Note that the Kapitza series approximation provides a more stable and repeatable estimate of interfacial thermal conductance than continuity fits.