Year: 2025
Type: article
Abstract: The Future electron-positron Circular Collider, FCC-ee, aims at high-precision particle physics experiments with beam energies from 45.6 to 182.5 GeV, corresponding to the Z-pole up to above the top-pair-threshold. These goals demand, among others, a precise knowledge of the center-of-mass energy and, hence, the beam energies. By depolarizing previously polarized pilot bunches and recording the change of polarization with a 3D polarimeter, it is aimed to determine the spin tune and thereby achieve a systematic uncertainty on the beam energy in the order of tens of keV. The latest progress of the work conducted by the FCC-ee energy calibration and polarization working group is reported here.
Source: International Linear Collider
Authors: Keintzel,Jacqueline, Blondel,Alain, Faus-Golfe,Angeles, Korsun,Anna, Bogomyagkov,Anton, Martens,Aurélien, Carli,Christian, Kiel,Clara, Sittard,Daniel, Gaskell,Dave, Sagan,David, Barber,Desmond, Torrence,Eric, Carlier,Felix, Roy,Ghislain, Iadarola,Giovanni, Wilkinson,Guy, Jiang,Hongping, Koop,Ivan, Nikolaev,Ivan, Bauche,Jeremie, Wenninger,Jorg, Tamazirt,Juba, Oide,Katsunobu, Hock,Kiel, van Riesen-Haupt,Léon, Hofer,Michael, Muchnoi,Nikolai, Janot,Patrick, Kieffer,Robert, Tomas,Rogelio, Nikitin,Sergei, Mazzoni,Stefano, Pieloni,Tatiana, Lefevre,Thibaut, Höfle,Wolfgang, Wu,Yi, Zhang,Zhandong, Duan,Zhe
Language: English
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7104266887
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