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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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2025-07-17
18:00
Search for Higgs boson decays into a pair of pseudoscalar particles in the $\gamma\gamma\tau\tau$ final state using pp collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector / Ninio, Gadi (Tel Aviv University (IL)) /ATLAS Collaboration
Many well-motivated extensions of the Standard Model predict light (pseudo)scalars, referred to as 𝑎 bosons, that couple to the 125 GeV Higgs boson, enabling new exotic decay modes. This study presents a search for Higgs boson decays into a pair of such particles, $H\rightarrow aa$, where one 𝑎-boson decays into a photon pair and the other into a $\tau$-lepton pair, performed for the first time at the Large Hadron Collider. [...]
ATL-PHYS-SLIDE-2025-336.- Geneva : CERN, 2025 - 24 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 15th Higgs Hunting 2025 (HH2025), Orsay, France, 15 - 17 Jul 2025

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2025-07-17
17:57
Recent results of searches for rare Higgs Boson decays with the ATLAS detector / Manzoni, Stefano (CERN) /ATLAS Collaboration
Partial Run3 H->Zy and H->mumu measurments
ATL-PHYS-SLIDE-2025-335.- Geneva : CERN, 2025 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 15th Higgs Hunting 2025 (HH2025), Orsay, France, 15 - 17 Jul 2025

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2025-07-17
17:54
Higgs self-coupling and HH measurements - ATLAS / Santi, Lorenzo (CERN) /ATLAS Collaboration
Higgs self-coupling and HH measurements - ATLAS
ATL-PHYS-SLIDE-2025-334.- Geneva : CERN, 2025 - 45 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 15th Higgs Hunting 2025 (HH2025), Orsay, France, 15 - 17 Jul 2025

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2025-07-17
16:49
ATLAS Outreach and Education / Toffolin, Leonardo (Universita e INFN Trieste (IT)) ; Goldfarb, Steven (University of Melbourne (AU)) /ATLAS Collaboration
The ATLAS Experiment on the Large Hadron Collider at CERN is one of the largest most complex scientific instruments ever constructed. It has been built and operated by an international collaboration of over 5900 members of 103 nationalities from 243 institutes around the world. [...]
ATL-OREACH-SLIDE-2025-333.- Geneva : CERN, 2025 - 19 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 2025 European Physical Society Conference on High Energy Physics (EPS-HEP 2025), Marseille, Fr, 7 - 11 Jul 2025

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2025-07-17
13:18
ATLAS TDAQ Phase-2 upgrade / Pastore, Francesca (University of London (GB)) /ATLAS Collaboration
The ATLAS experiment at CERN will be upgraded for the "High Luminosity LHC", with collisions due to start in 2029. In order to deliver an order of magnitude more data than previous LHC runs, 14 TeV protons will collide with an instantaneous luminosity of up to 7.5 x 10e34 cm^-2s^-1, resulting in higher pileup and data rates. [...]
ATL-DAQ-SLIDE-2024-673.- Geneva : CERN, 2025 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 22nd International Workshop on Advanced Computing and Analysis Techniques in Physics Research, Stony Brook, United States, 11 - 15 Mar 2024

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2025-07-17
12:36
Searches for Dark Matter with the ATLAS Experiment at the LHC / Austrup, Volker Andreas (The University of Manchester (GB)) /ATLAS Collaboration
The presence of a non-baryonic Dark Matter (DM) component in the Universe is inferred from the observation of its gravitational interaction. If Dark Matter interacts weakly with the Standard Model (SM) it could be produced at the LHC. [...]
ATL-PHYS-SLIDE-2025-332.- Geneva : CERN, 2025 - 16 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2025-07-17
12:08
Performance of the ATLAS Tile Calorimeter in LHC Run 3 / Pedro, Rute (Laboratory of Instrumentation and Experimental Particle Physics (PT)) /ATLAS Collaboration
The Tile Calorimeter (TileCal) is a sampling hadronic calorimeter covering the central region of the ATLAS experiment, with steel as absorber and plastic scintillators as active medium. The scintillators are read-out by the wavelength shifting fibres coupled to the photomultiplier tubes (PMTs). [...]
ATL-TILECAL-SLIDE-2025-331.- Geneva : CERN, 2025 - 16 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 14th International Conference on New Frontiers in Physics 2025 (ICNFP 2025), Kolymbari, Crete, Gr, 17 - 31 Jul 2025

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2025-07-16
21:54
The upgrade of the ATLAS Trigger and Data Acquisition system for the High Luminosity LHC / Masik, Jiri (The University of Manchester (GB)) ; ATLAS Collaboration /ATLAS Collaboration
The upgrade of the ATLAS Trigger and Data Acquisition system for the High Luminosity LHC The ATLAS experiment at CERN is constructing upgraded system for the "High Luminosity LHC", with collisions due to start in 2030. In order to deliver an order of magnitude more data than previous LHC runs, 14 TeV protons will collide with an instantaneous luminosity of up to 7.5 x 10e34 cm^-2s^-1, resulting in much higher pileup and data rates than the current experiment was designed to handle. [...]
ATL-DAQ-SLIDE-2025-330.- Geneva : CERN, 2025 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 2025 European Physical Society Conference on High Energy Physics (EPS-HEP 2025), Marseille, Fr, 7 - 11 Jul 2025

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2025-07-16
15:59
Quark-Gluon Constituent-Based Jet Taggers for the HL-LHC / Castillo, Florencia Luciana (Centre National de la Recherche Scientifique (FR)) /ATLAS Collaboration
Jet constituents provide a more detailed description of the radiation pattern within a jet compared to observables summarizing global jet properties. In Run 2 analyses at the LHC using the ATLAS detector, transformer-based taggers leveraging low-level variables outperformed traditional approaches based on high-level variables and conventional neural networks in distinguishing quark- and gluon-initiated jets. [...]
ATL-PHYS-SLIDE-2025-329.- Geneva : CERN, 2025 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2025-07-16
10:07
Study of soft QCD phenomena and double parton interactions with ATLAS / Todorova, Sarka (Charles University (CZ)) /ATLAS Collaboration
Despite the success of perturbative QCD predictions in the high-energy regime, QCD itself remains mysterious at its nominal non-perturbative QCD scale. The LHC offers rich opportunities to probe the core of QCD related questions, by studying minibias events, double parton interactions, small-x and diffractive processes, as well as correlations in hadronization processes. [...]
ATL-PHYS-SLIDE-2025-328.- Geneva : CERN, 2025 - 12 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 2025 European Physical Society Conference on High Energy Physics (EPS-HEP 2025), Marseille, Fr, 7 - 11 Jul 2025

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