Asymmetries in Processes of Electron-Positron Annihilation
High Energy Physics - Phenomenology
2020-07-24 v2
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 boson peak and higher energies relevant for future colliders was covered. Sensitivity of observable asymmetries to the electroweak mixing angle and fermion weak coupling was discussed.
Keywords
Cite
@article{arxiv.2007.03908,
title = {Asymmetries in Processes of Electron-Positron Annihilation},
author = {Andrej Arbuzov and Serge Bondarenko and Lidia Kalinovskaya},
journal= {arXiv preprint arXiv:2007.03908},
year = {2020}
}
Comments
18 pages, 10 figures, references are updated