researchers (IMAGE) Rice University Caption Physicists Liyang Chen (left) and Doug Natelson. Credit (Photo courtesy of D. Natelson/Rice University) Usage Restrictions Must credit D. Natelson/Rice University. License Original 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.