Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Modification of Coulomb force and comparison to inclusion of pairwise forces. “Soft Coulomb & Repulsion” are set to capture the interplay of long-range Coulomb and short-range LJ interactions “Coulomb+LJ”. The attractive Coulomb force is shown.
