International Workshop on Future Linear Colliders, LCWS2024

ttbar-threshold: Focus topics for the ECFA study on Higgs / Top / EW factories

9 Jul 2024, 12:00

20m

Conference room (3F) (Ito International Research Center)

Oral presentation (in person) Top quark, QCD, Flavour, Precision Modelling Top, QCD, Flavor, Precision Modelling

Speaker

Marcel Vos (IFIC (UVEG/CSIC) Valencia)

Description

I present the status of the ECFA Higgs/EW/Top Factory workshop activities for the ttbar-threshold focus topic (see https://arxiv.org/pdf/2401.07564).
An expert team has been setup aiming to provide a firm basis for the projected precision of the top quark mass and width measurements from a scan of the center-of-mass energy through the top quark pair production threshold. The prospects for measurements of top quark electro-weak couplings are included in the study, too. The goal is to provide a realistic estimate of statistical uncertainties, and systematic uncertainties from theory and experiment.

Presentation materials

FocusTopicTtbar.pdf