Fig. 6.
Two-dimensional projection of the bistable state. This two-dimensional projection is onto the plane formed by the two minima. The axes are normalized so that each minima corresponds to a distance of 1 from the origin.
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.