Abstract
The colour reconnection effects were intensively studied with LEP2 data and are a dominant sources of systematic uncertainty in the W boson mass in e+e− annihilation at LEP2 and one of a dominant sources of systematic uncertainty in the top quark mass determination at hadronic colliders. With the discovery of Higgs boson, a new arena for the effects studies opened up. The effects are discussed within the existent different models and what future tests may come with a future FCC-ee.
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Pukhaeva, N.E. Colour Reconnection in WW Events and the Models with It. Phys. Part. Nuclei Lett. 15, 492–498 (2018). https://doi.org/10.1134/S1547477118050138
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DOI: https://doi.org/10.1134/S1547477118050138