Tests of the Standard Model at the International Linear Collider

Kavli Affiliate: Mihoko Nojiri

| First 5 Authors: Keisuke Fujii, Christophe Grojean, Michael E. Peskin, Tim Barklow, Yaunning Gao

| Summary:

We present an overview of the capabilities that the International Linear
Collider (ILC) offers for precision measurements that probe the Standard Model.
First, we discuss the improvements that the ILC will make in precision
electroweak observables, both from W boson production and radiative return to
the Z at 250 GeV in the center of mass and from a dedicated GigaZ stage of
running at the Z pole. We then present new results on precision measurements of
fermion pair production, including the production of b and t quarks. We update
the ILC projections for the determination of Higgs boson couplings through a
Standard Model Effective Field Theory fit taking into account the new
information on precision electroweak constraints. Finally, we review the
capabilities of the ILC to measure the Higgs boson self-coupling.

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