02 (IMAGE) Johannes Gutenberg Universitaet Mainz Caption Laser resonance chromatography is based on optical excitations of ions and subsequent detection of their arrival at the detector. Credit Ill./©: Mustapha Laatiaoui Usage Restrictions This image may only be used in connection with the press release "Researchers present concept for a new technique to study superheavy elements", issued by Johannes Gutenberg University Mainz on July 13, 2020. 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.