BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20260121T072541EST-9061uu3bpM@132.216.98.100 DTSTAMP:20260121T122541Z DESCRIPTION:Title: Entanglement Entropy Calculations in Interacting Field T heories using Variational Methods.\n\nAbstract: Variational methods are us eful for formulating and studying interacting quantum field theories.  Aft er reviewing the basic ideas\, we use these variational methods to compute entanglement entropies for several model field theories.  Dependence of t he entanglement entropy on the geometry of the problem\, the coupling para meters of the interaction\, and on time evolution after a quench\, all off er insights into the characterisation of entanglement in quantum field the ory.\n\nVenue: Hybrid Pav. André Aisenstadt\, salle/room 4336-4384\n\nhttp s://umontreal.zoom.us/j/87320012790?pwd=8TbRC4OJdn7dsMPYlIXKvgNIzbtk...\n DTSTART:20251209T200000Z DTEND:20251209T210000Z SUMMARY:Mark Mueller (University of Illinois at Chicago) URL:/mathstat/channels/event/mark-mueller-university-i llinois-chicago-369616 END:VEVENT END:VCALENDAR