20–24 Oct 2025
ADEIT
Europe/Zurich timezone

Searches for the leptophilic Z' boson at the ILC

21 Oct 2025, 09:00
20m
Salón de Actos (ADEIT)

Salón de Actos

ADEIT

Talk Beyond-the-Standard-Model physics Beyond-the-Standard-Model physics

Speaker

Aleksander Filip Zarnecki (University of Warsaw)

Description

Production of the leptophilic Z' boson at the future colliders has been proposed as one of the benchmark BSM scenarios for the Briefing Book being prepared for the 2026 update of the European Strategy for Particle Physics. Presented in this contributions are results on the sensitivity of the ILC experiment to $L_e - L_\mu$ scenario. Expected cross section limits as a function of the Z' boson mass are calculated for the di-muon signature, which is expected to give strongest constraints. Signal and background simulation in WHIZARD includes effects of multi-photon emission and ISR, with proper matching between ISR and matrix element domains.

Author

Aleksander Filip Zarnecki (University of Warsaw)

Presentation materials