Quantum Chaos Versus Quantum Trajectories (IMAGE) Institute of Science and Technology Austria Caption In quantum system a probability map replaces the ball, but chaos and memory of classical trajectories also exist. Credit IST Austria/Maksym Serbyn 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.