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arXiv · 2007.03908

Asymmetries in Processes of Electron-Positron Annihilation

Andrej Arbuzov·Serge Bondarenko·Lidia Kalinovskaya
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Abstract

Processes of electron-positron annihilation into a pair of fermions were considered. Forward-backward and left-right asymmetries were studied, taking into account polarization of initial and final particles. Complete 1-loop electroweak radiative corrections were included. A wide energy range including the $Z$ boson peak and higher energies relevant for future $e^+e^-$ colliders was covered. Sensitivity of observable asymmetries to the electroweak mixing angle and fermion weak coupling was discussed.

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Andrej Arbuzov, Serge Bondarenko, Lidia Kalinovskaya. 2020-07-08. Asymmetries in Processes of Electron-Positron Annihilation. https://doi.org/10.3390/sym12071132

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