Speaker
Ruth Schäfer
Description
In this talk, I will explore the discovery potential for long-lived particles at the 250-GeV ILC. I will discuss possible gains of a dedicated far detector over the main detector for sub-GeV axion-like particles a, produced via e+ e− → aγ or e+ e− → Zγ → (aγ)γ and decaying into pairs of charged leptons. Our conclusions can also help optimizing long-lived particle searches at the FCC-ee and other high-energy e+ e- colliders. [2202.11714]
