Erlangen 2026 – scientific programme
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T: Fachverband Teilchenphysik
T 91: Methods in Particle Physics V
T 91.1: Talk
Friday, March 20, 2026, 09:00–09:15, KH 00.020
Positron Source for Future Collider Designs (HALHF, LCF, ILC, CLIC) — •Gudrid Moortgat-Pick1,2, Niclas Hamann2, Manuel Formela2, Malte Trautwein1, Gregor Loisch2, Tim Lengler3, Dieter Lott3, and Sabine Riemann2 — 1University of Hamburg — 2Deutsches Elektronen Synchrotron — 3Hereon
Higgs Physics and Beyond Standard Model Physics require high-energetic lepton colliders of at least a cms of 550 GeV. In particular the positron source is a challenge for all future lepton colliders. In the talk new R&D developments for polarized positron sources for the high-energy designs as Hybrid Asymmetric Linear Higgs Factory (HALHF), Linear Collider Facility at CERN (LCF), International Linear Collider (ILC) and Compact Linear Collider (CLIC) are discussed. The talk includes physics requirements, status of target and OMD prototypes, automatized simulation tools.
Keywords: Positron Source; Beam Driven Plasma Acceleration; Undulator; Polarization; HALHF