Energy Correlators at Large Charge

by Eren Clement Firat (EPFL - Ecole Polytechnique Federale Lausanne (CH))

Monday 19 Jan 2026, 13:00 → 15:00 Europe/Zurich

4/2-037 - TH meeting room (CERN)

Energy correlators are powerful observables that have been extensively studied in both formal and phenomenological settings. However, most of our understanding is limited to states close to the vacuum. In this talk, I will explore energy correlators on states carrying large global U(1) charge, where the standard perturbative picture around the vacuum breaks down. In the conformal field theory context, these observables can be computed semiclassically using the effective field theory (EFT) of a conformal superfluid. I will describe the features that emerge in this large-charge regime, and explain when the EFT description breaks down for these non-local probes.