Squeezed quantum state (IMAGE) University of Innsbruck Caption Innsbruck physicists entangled all particles in the chain with each other and produced a so-called squeezed quantum state. Credit Steven Burrows and the Rey Group/JILA Usage Restrictions Please cite the owner of the image when publishing. This image may be freely used by reporters as part of news coverage, with proper attribution. 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.