Preprint/Report

PUBDB-2020-01083

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png $\alpha_{QED, eff}$(s) for precision physics at the FCC-ee/ILC

Jegerlehner, F. (Corresponding author)DESY*

2019

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Please use a persistent id in citations: doi:10.3204/PUBDB-2020-01083

Report No.: DESY-19-074

Abstract: Discovering “Physics behind precision” at future linear or circular colliders (ILC/FCC projects) requires improved SM predictions based on more precise input parameters. I will review the role αQED, eff at future collider energies and report on possible progress based on results from low energy machines.

Keyword(s): ILC Coll ; FCC-ee ; electron positron: scattering ; quantum electrodynamics ; electroweak interaction: precision measurement ; W: mass ; Z0: mass

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Contributing Institute(s):

1. Theorie (ZEU-THEO)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF3-611) (POF3-611)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2019

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Database coverage:

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