A detour by chemists leads to quantum criticality.

A chemical detour to quantum criticality

(PhysOrg.com) -- Physicists and chemists use different techniques to study essentially the same thing — the nature and behavior of matter. Usually the particular path is of little consequence, because they all lead ultimately to the same truths at the end of the experimental journey. Sometimes, however, choosing one path over another can offer unique and interesting insights along the way, such as when a traveler takes the scenic route instead of a more direct path.