The ATLAS detector started collecting data in 2022 at the centre-of-mass energy √s = 13.6 TeV. In this report, an analysis of proton-proton collision data collected in August 2022 by the ATLAS detector at the LHC is shown. The analysis aim is to measure the top-quark pair production cross-section and its ratio to the Z boson production cross-section. Some of the first plots showing a comparison between Run 3 data and predictions in the eμ final state are presented.
Top-quark pair cross-section at √s = 13.6 TeV with the ATLAS experiment
Pintucci Laura
Primo
Membro del Collaboration Group
;
2023-01-01
Abstract
The ATLAS detector started collecting data in 2022 at the centre-of-mass energy √s = 13.6 TeV. In this report, an analysis of proton-proton collision data collected in August 2022 by the ATLAS detector at the LHC is shown. The analysis aim is to measure the top-quark pair production cross-section and its ratio to the Z boson production cross-section. Some of the first plots showing a comparison between Run 3 data and predictions in the eμ final state are presented.File in questo prodotto:
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