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.
Diagram scheme of the 1D revised periodic boundary condition. The region between two dashed lines is the computational domain. The whole structure is periodic so that points 0 and N, and points 1 and N + 1 have identical structures and spin densities, respectively.
