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Measurements of $t\overline{t}$ production cross-sections with the ATLAS experiment at the LHC
by Margherita Spalla, on behalf of the ATLAS Collaboration
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Submission summary
| Authors (as registered SciPost users): | Margherita Spalla |
| Submission information | |
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| Preprint Link: | scipost_202107_00069v1 (pdf) |
| Date accepted: | March 31, 2022 |
| Date submitted: | July 27, 2021, 8:07 p.m. |
| Submitted by: | Margherita Spalla |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | 28th Annual Workshop on Deep-Inelastic Scattering (DIS) and Related Subjects (DIS2021) |
| Ontological classification | |
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| Academic field: | Physics |
| Specialties: |
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Abstract
Comprehensive measurements of differential cross-sections of top-quark-antiquark pair-production are presented. They are performed in the dilepton, lepton+jets and the all-hadronic channels, using $\sqrt{s}=13$ TeV data from the ATLAS detector at the LHC. Several setups of next-to-leading order and next-to-next-to-leading order generators are quantitatively compared to the measurements. In addition, total cross-section measurements using up to the full ATLAS Run 2 dataset are presented.
Published as SciPost Phys. Proc. 8, 112 (2022)