New AI Model Accelerates Simulation of Heavy Element Formation in Neutron Star Mergers

An international team at GSI Helmholtzzentrum für Schwerionenforschung GmbH has developed a new artificial intelligence-powered simulation that significantly speeds up the modeling of how neutron star mergers produce many of the universe's heaviest elements. Published in *Physical Review D*, this machine learning model allows scientists to simulate complex nuclear reactions during violent stellar events more efficiently, improving predictions of these powerful explosions and helping connect cosmic observations with Earth-based experiments.