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| Hauptverfasser: | , , , , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| Online-Zugang: | https://arxiv.org/abs/2412.19694 |
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| _version_ | 1866914172822880256 |
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| author | Gieseke, Stefan Horzela, Maximilian Kaur, Manjit Leonardi, Dari Rabbertz, Klaus Singla, Aayushi Verstege, Cedric |
| author_facet | Gieseke, Stefan Horzela, Maximilian Kaur, Manjit Leonardi, Dari Rabbertz, Klaus Singla, Aayushi Verstege, Cedric |
| contents | In comparisons of precision measurements at colliders to the most accurate predictions available in perturbative quantum chromodynamics (QCD), it is required to correct for nonperturbative effects. By means of Monte Carlo event generators this article investigates the impact of such nonperturbative effects on two processes relevant for precision determinations of the strong coupling constant and the proton structure: triple-differential dijet and Z+jet production. We observe significant differences between the two processes. Whether this non-universal behaviour is realized in nature remains an open question. We therefore propose a triple-differential measurement of the underlying event in Z+jet production. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_19694 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Nonperturbative effects in triple-differential dijet and Z+jet production at the LHC Gieseke, Stefan Horzela, Maximilian Kaur, Manjit Leonardi, Dari Rabbertz, Klaus Singla, Aayushi Verstege, Cedric High Energy Physics - Phenomenology In comparisons of precision measurements at colliders to the most accurate predictions available in perturbative quantum chromodynamics (QCD), it is required to correct for nonperturbative effects. By means of Monte Carlo event generators this article investigates the impact of such nonperturbative effects on two processes relevant for precision determinations of the strong coupling constant and the proton structure: triple-differential dijet and Z+jet production. We observe significant differences between the two processes. Whether this non-universal behaviour is realized in nature remains an open question. We therefore propose a triple-differential measurement of the underlying event in Z+jet production. |
| title | Nonperturbative effects in triple-differential dijet and Z+jet production at the LHC |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2412.19694 |