colliding-top-quarks (IMAGE) University of Adelaide Caption The magic of a mixed top-antitop final state in (a) the qq channel and (b) the gg channel. Credit University of Adelaide/Queen Mary University of London Usage Restrictions For use with this story only. 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.