KPZ behavior (IMAGE) DOE/Oak Ridge National Laboratory Caption The team simulated a single spin chain's KPZ behavior, then observed the phenomenon experimentally in multiple spin chains. Credit Michelle Lehman/ORNL, U.S. Dept. of Energy Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.