TY - EJOUR AU - Jegerlehner, Fred TI - α<sub>QED, eff</sub>(s) for precision physics at the FCC-ee/ILC IS - DESY-19-074 M1 - PUBDB-2020-01083 M1 - DESY-19-074 PY - 2019 AB - 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. KW - ILC Coll (INSPIRE) KW - FCC-ee (INSPIRE) KW - electron positron: scattering (INSPIRE) KW - quantum electrodynamics (INSPIRE) KW - electroweak interaction: precision measurement (INSPIRE) KW - W: mass (INSPIRE) KW - Z0: mass (INSPIRE) LB - PUB:(DE-HGF)25 ; PUB:(DE-HGF)29 DO - DOI:10.3204/PUBDB-2020-01083 UR - https://bib-pubdb1.desy.de/record/436777 ER -