https://doi.org/10.1051/epjconf/202431501015
W pair production at lepton colliders in the Feynman-diagram gauge
1 Graduate School of Science and Engineering, Iwate University, Morioka, Iwate 020-8550, Japan
2 Graduate School of Arts and Sciences, Iwate University, Morioka, Iwate 020-8550, Japan
3 Faculty of Education, Iwate University, Morioka, Iwate 020-8550, Japan
* e-mail: s3124004@iwate-u.ac.jp; poster presenter at LCWS2024
Published online: 18 December 2024
In ref. [1], we calculated helicity amplitudes for e−e+ → W−W+ in the Feynman-diagram (FD) gauge analytically, and showed that the cross section can be understood by the individual γ, Z and ν amplitudes in the FD gauge. In this report, we discuss each contribution in the angular distributions in detail.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
