CERN Accelerating science

ATLAS Slides
Report number	ATL-PHYS-SLIDE-2024-300
Title	ATLAS Searches for low mass resonances (resolved signatures)
Author(s)	Truong, Thi Ngoc Loan (University of Johannesburg (ZA))
Corporate author(s)	The ATLAS collaboration
Collaboration	ATLAS Collaboration
Submitted to	42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024
Submitted by	[email protected] on 06 Aug 2024
Subject category	Particle Physics - Experiment
Accelerator/Facility, Experiment	CERN LHC ; ATLAS
Free keywords	additional scalar ; low-mass resonance ; 2HDM ; HDBS
Abstract	The discovery of the Higgs boson with the mass of about 125 GeV completed the particle content predicted by the Standard Model. Even though this model is well established and consistent with many measurements, it is not capable to solely explain some observations. Many extensions of the Standard Model addressing such shortcomings introduce additional neutral bosons. The current status of searches for resolved, resonant signatures in the full LHC Run 2 dataset of the ATLAS experiment at 13 TeV are presented.