Xiaoxuan Chu and Elke-Caroline Aschenauer (IMAGE) DOE/Brookhaven National Laboratory Caption Brookhaven Lab physicists Xiaoxuan Chu and Elke-Caroline Aschenauer at the STAR detector of the Relativistic Heavy Ion Collider (RHIC). Credit Brookhaven National Laboratory Usage Restrictions OK for use with stories about this research 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.