CERN Accelerating science

ATLAS Slides
Report number	ATL-PHYS-SLIDE-2025-621
Title	Precision measurements of Drell-Yan processes in ATLAS
Author(s)	Lewis, Daniel (Centre National de la Recherche Scientifique (FR))
Corporate author(s)	The ATLAS collaboration
Collaboration	ATLAS Collaboration
Submitted to	The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025
Submitted by	daniel.lewis@cern.ch on 10 Nov 2025
Subject category	Particle Physics - Experiment
Accelerator/Facility, Experiment	CERN LHC ; ATLAS
Free keywords	EWEAK ; QCD
Abstract	Precision measurements of Drell-Yan processes (both on-shell and off-shell W and Z bosons) offer key input to improve on the understanding of QCD and the accuracy of PDFs. In addition, these measurements are deeply linked with the achievements in electroweak parameter precision tests (such as W boson mass measurement). This talk will summarise recent achievements from ATLAS on this topic.