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The ATLAS Conference Slides collection contains transparencies on ATLAS that have been presented at conferences. More information about conferences can be found on the external ATLAS Talks at International Physics Conferences webpage.
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ATLAS Conference Slides

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2024-07-23
17:25
Fake-Rate determination for the ttH coupling measurement with a signature of two same electric charge light leptons associated with a tau using the ATLAS detector at the LHC / Mondal, Santu (Czech Technical University in Prague (CZ)) /ATLAS Collaboration
After the discovery of a Higgs boson, the measurements of its properties are at the forefront of research. The determination of the associated production of a Higgs boson and a pair of top quarks is of particular importance as the ttH Yukawa coupling is large and can probe for physics beyond the Standard Model. [...]
ATL-PHYS-SLIDE-2024-265.- Geneva : CERN, 2024 - 5 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2024-07-23
11:04
Exploring Charged Higgs Bosons in the Georgi-Machacek Model: Latest Findings from the ATLAS Experiment at LHC / Zhao, Haoran (University of Washington (US)) /ATLAS Collaboration
Within the framework of the Standard Model, the Higgs sector is minimally composed of one doublet of complex scalar fields, essential for achieving spontaneous electroweak symmetry breaking. Nevertheless, a myriad of advanced theories transcending the Standard Model envision more intricate Higgs sectors, leading to the prediction of charged Higgs bosons. [...]
ATL-PHYS-SLIDE-2024-264.- Geneva : CERN, 2024 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2024-07-23
08:34
Search for HH or X->SH production in final states with one or two light leptons and a pair of tau-leptons with the ATLAS / Ali, Babar (Czech Technical University in Prague (CZ)) /ATLAS Collaboration
A search for HH or X$\to$SH production in final states with one or two light leptons and a pair of τ-leptons is presented. The search uses a pp collision data sample with an integrated luminosity of 140 fb$^−1$, recorded at a center-of-mass energy of $\sqrt{s}$=13 TeV, with the ATLAS detector at the Large Hadron Collider. [...]
ATL-PHYS-SLIDE-2024-263.- Geneva : CERN, 2024 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 42nd International Conference on High Energy Physics, Prague, Cz, 18 - 24 Jul 2024

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2024-07-23
08:18
ATLAS ZDC for Run 3 and Run 4 / Guo, Yuhan (Columbia University (US)) /ATLAS Collaboration
The ATLAS Zero Degree Calorimeters (ZDCs) detect neutral particles emitted at very forward rapidities in nuclear collisions at the LHC. The ZDCs consist of modules of sampling hadronic calorimeters made up of alternating tungsten-fused silica rod layers that act as Cherenkov radiators. [...]
ATL-FWD-SLIDE-2024-262.- Geneva : CERN, 2024 - 22 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 42nd International Conference on High Energy Physics, Prague, Cz, 18 - 24 Jul 2024

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2024-07-22
10:30
The Fast Simulation Program of ATLAS at the LHC / Javurkova, Martina (University of Massachusetts (US)) /ATLAS Collaboration
The simulation of Monte Carlo (MC) events is a crucial task and an indispensable ingredient for every physics analysis. Geant4 is the state-of-the-art tool used for detailed simulations of the ATLAS detector, which however requires large CPU resources. [...]
ATL-SOFT-SLIDE-2024-261.- Geneva : CERN, 2024 - 28 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 42nd International Conference on High Energy Physics, Prague, Cz, 18 - 24 Jul 2024

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2024-07-20
21:18
Searches for singly- and doubly-charged Higgs bosons in ATLAS / Horii, Yasuyuki (Nagoya University (JP)) /ATLAS Collaboration
In the Standard Model, one doublet of complex scalar fields is the minimal content of the Higgs sector in order to achieve spontaneous electroweak symmetry breaking. However, several theories beyond the Standard Model predict a non-minimal Higgs sector and introduce charged scalar fields that do not exist in the Standard Model. [...]
ATL-PHYS-SLIDE-2024-260.- Geneva : CERN, 2024 - 15 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 42nd International Conference on High Energy Physics, Prague, Cz, 18 - 24 Jul 2024

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2024-07-20
21:13
ATLAS results on b hadron weak decays / Cerri, Alex (University of Sussex (GB)) ; ATLAS Collaboration /ATLAS Collaboration
ATLAS results on weak decays on b hadrons are presented, including studies of Bmumu rare decay, precision CP violation measurements with jpsiphi decay, as well as B0 meson lifetime measurement..
ATL-PHYS-SLIDE-2024-259.- Geneva : CERN, 2024 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 42nd International Conference on High Energy Physics, Prague, Cz, 18 - 24 Jul 2024

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2024-07-20
21:07
Searches for axion-like-particles (ALPs) in Higgs boson decays in ATLAS / Martinez Suarez, Paula (The Barcelona Institute of Science and Technology (BIST) (ES)) /ATLAS Collaboration
Searches for axion-like-particles (ALPs) in Higgs boson decays, as well as searches for ALP production with two top quarks are presented, using LHC collision data at 13 TeV collected by the ATLAS experiment in Run 2. The searches cover a mass range of ALPs below the Z-boson mass. [...]
ATL-PHYS-SLIDE-2024-258.- Geneva : CERN, 2024 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 42nd International Conference on High Energy Physics, Prague, Cz, 18 - 24 Jul 2024

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2024-07-19
23:54
Optimizing the ATLAS Geant4 Detector Simulation / Schmidt, Mustafa Andre (Bergische Universitaet Wuppertal (DE)) /ATLAS Collaboration
The ATLAS experiment at the LHC heavily depends on simulated event samples produced by a full Geant4 detector simulation. This Monte Carlo (MC) simulation based on Geant4 was a major consumer of computing resources during the 2018 data-taking year and is anticipated to remain one of the dominant resource users in the HL-LHC era. [...]
ATL-SOFT-SLIDE-2024-257.- Geneva : CERN, 2024 - 21 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2024-07-19
23:52
Improving Computational Performance of a GNN Track Reconstruction Pipeline for ATLAS / ATLAS Collaboration
Track reconstruction is an essential element of modern and future collider experiments, including within the ATLAS detector. The HL-LHC upgrade of the ATLAS detector brings an unprecedented tracking challenge, both in terms of number of silicon hit cluster readouts, and throughput required for both high level trigger and offline track reconstruction. [...]
ATL-SOFT-SLIDE-2024-256.- Geneva : CERN, 2024 - 24 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 22nd International Workshop on Advanced Computing and Analysis Techniques in Physics Research, Stony Brook, Us, 11 - 15 Mar 2024

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