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.
(A) A system with M = 2 semiinfinite chains, centered on site 0. (B) A system with M = 3 semiinfinite chains, centered on site 0. In each case, a plane wave from the left is either reflected with reflection amplitude r, or transmitted with transmission amplitude t.
