Electron-positron annihilation into heavy leptons at two loops
A bstract We calculate the NNLO QED corrections to the C -even part of differential cross section of e + e − → μ + μ − process. We neglect power corrections in the electron mass and obtain the result in terms of Goncharov’s polylogarithms.
Authors
- Roman N. Lee (ORCID: https://orcid.org/0000-0001-5287-4605)
- P. A. Krachkov (ORCID: https://orcid.org/0000-0002-6138-4250)
- R. E. Gerasimov (ORCID: https://orcid.org/0000-0002-6090-2378)
Institutions
- Budker Institute of Nuclear Physics (RU)
Publication Details
- Journal
- Journal of High Energy Physics
- Published
- 2025-08-18
- DOI
- https://doi.org/10.1007/jhep08(2025)118
- Citations
- 1
- Primary Topic
- Particle physics theoretical and experimental studies
- Type
- article
- Field-Weighted Citation Impact
- 1.87
Funders
- Russian Science Foundation