Radiative correction to the charge asymmetry in $e^{+}e^{-}\toμ^{+}μ^{-}$ process
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arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866914567352745984 |
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| author | Gerasimov, Roman E. Krachkov, Petr A. Lee, Roman N. |
| author_facet | Gerasimov, Roman E. Krachkov, Petr A. Lee, Roman N. |
| contents | We calculate the next-to-next-to-leading order (NNLO) QED corrections to the $C$-odd part of the differential cross section of the $e^+e^-\toμ^+μ^-$ process. This part contributes to the angular and forward-backward asymmetry. Together with our earlier paper [10.1007/JHEP08(2025)118], this work completes the analytical calculation of $e^+e^-\toμ^+μ^-$ differential cross section at NNLO. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_14753 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Radiative correction to the charge asymmetry in $e^{+}e^{-}\toμ^{+}μ^{-}$ process Gerasimov, Roman E. Krachkov, Petr A. Lee, Roman N. High Energy Physics - Phenomenology We calculate the next-to-next-to-leading order (NNLO) QED corrections to the $C$-odd part of the differential cross section of the $e^+e^-\toμ^+μ^-$ process. This part contributes to the angular and forward-backward asymmetry. Together with our earlier paper [10.1007/JHEP08(2025)118], this work completes the analytical calculation of $e^+e^-\toμ^+μ^-$ differential cross section at NNLO. |
| title | Radiative correction to the charge asymmetry in $e^{+}e^{-}\toμ^{+}μ^{-}$ process |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2605.14753 |