Quantum Computer Experiement (1 of 2) (IMAGE) University of Sussex Caption Professor Winfried Hensinger (left) and Dr. Seb Weidt (right) working on the experiment that was used to validate their ground-breaking new approach by producing an 'entangled' quantum state of two ions with extremely low error rate. Credit University of Sussex 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.