Modeling the Strong-Field Dynamics of Binary Neutron Star Merger

Watch a detailed physics lecture exploring the complex dynamics of binary neutron star mergers (BNSM) and their astronomical implications. Delve into the theoretical modeling of these cosmic collisions using 3+1 numerical general relativity simulations, presented by Sebastiano Bernuzzi from Friedrich-Schiller-Universität Jena. Explore how these powerful gravitational-wave and electromagnetic astronomical events provide insights into fundamental physics questions, including dense matter models and heavy element production. Learn about predictions for the complete gravitational-wave spectrum, from inspiral through merger to post-merger phases, and their applications in gravitational-wave astronomy. Examine merger remnants, mass ejecta mechanisms, kilonova light production, and understand how these theoretical frameworks support the analysis of real-world multimessenger astronomical observations.