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Preprint
Report number arXiv:2412.09911
Title ATLAS EFT Results in the Top Quark Sector
Author(s) Kim, Dongwon (Stockholm U. (main) ; Stockholm U., OKC)
Collaboration ATLAS Collaboration
Document contact Contact: arXiv
Imprint 2024-12-13
Number of pages 6
Note 6 pages, 6 figures, 1 table. Talk at the 17th International Workshop on Top Quark Physics (Top2024), 22-27 September 2024
Presented at 17th International Workshop on Top Quark Physics, Saint Malo, France, 22 - 27 Sep 2024, pp.
Subject category hep-ph ; Particle Physics - Phenomenology ; hep-ex ; Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Abstract With no direct evidence for new physics at the TeV scale, deviations from the Standard Model (SM) can be explored systematically through Effective Field Theories (EFTs) such as the Standard Model EFT (SMEFT). SMEFT extends the SM by introducing higher-dimensional operators parametrized by Wilson coefficients, offering a framework to probe beyond the SM (BSM) effects. This contribution highlights three recent analyses using the ATLAS Run-2 dataset at a center-of-mass energy of $\sqrt{s}$ = 13 TeV with an integrated luminosity of 140 $\text{fb}^{-1}$. Combined measurements improve the sensitivity to Wilson coefficients by reducing degeneracies and tightening constraints, exploring the potential of SMEFT in the top quark sector.
Other source Inspire
Copyright/License preprint: (License: CC BY 4.0)



 


 Записът е създаден на 2024-12-17, последна промяна на 2024-12-18


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