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Kardos, A.; Kluth, S.; Somogyi, G.; Tulipánt, Z.; Verbytskyi, A.
EPJ Web of Conferences, 01/2019, Letnik: 206Journal Article, Conference Proceeding
We present a determination of the strong coupling constant α S ( $ m_{Z^0 } $ ) using a global fit of theory predictions in next-to-next-next-leading-order (NNLO) combined with resummed predictions at the next-to-next-leading-log level (NNLL) bibrR11 . The predictions are compared to distributions of energy-energy correlations measured in e + e − annihilation to hadronic final states by experiments at the e + e − colliders LEP, PETRA, TRISTAN and PEP. The predictions are corrected for hadronisation effects using the modern generator programs Sherpa 2.2.4 and Herwig 7.1.1.
