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.
as functions of U for (a) μ1
= −1.8; (b)
μ2 = −0.95.
The parameters are t = 1, Ω = 0.1, and γ = π/3, which are the same as used in Fig. (2b).
