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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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2025-08-29
15:30
Search for new physics in final states with semi-visible jets or anomalous signatures using the ATLAS detector / Park, Ki Ryeong (Columbia University (US)) /ATLAS Collaboration
A search is presented for hadronic signatures of beyond the Standard Model (BSM) physics, with an emphasis on signatures of a strongly-coupled hidden dark sector accessed via resonant production of a Z' mediator using 140fb-1 of Run-2 pp collision data at 13 TeV. The Z' mediator is considered to decay to two dark quarks, each of which then hadronizes and decays to showers containing both dark and Standard Model particles, producing a topology of interacting and non-interacting particles within a jet known as "semi-visible". [...]
ATL-PHYS-SLIDE-2025-412.- Geneva : CERN, 2025 - 14 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025

Detaljerad journal
2025-08-29
15:28
New Techniques for Reconstructing and Calibrating Hadronic Objects with ATLAS / Lunday, Benjamin Sterling (University of Pennsylvania (US)) /ATLAS Collaboration
Hadronic objects such as jets and their constituents can often introduce large systematics and require careful calibration before use in analyses. In this talk, novel approaches to jet and topocluster calibration within ATLAS involving clever analysis techniques and new machine-learning methods will be discussed..
ATL-PHYS-SLIDE-2025-411.- Geneva : CERN, 2025 Fulltext: NewTechniquesHadronicObjects_LP2025_Lunday_v2 - PDF; ATL-PHYS-SLIDE-2025-411 - PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025

Detaljerad journal
2025-08-29
15:24
Searches for new particles using jets, photons or missing energy using the ATLAS detector / De La Torre Perez, Hector (Northern Illinois University (US)) /ATLAS Collaboration
Many theories beyond the Standard Model (SM) predict new physics phenomena that decay to photons, jets or missing energy. This talk summarises the latest results from the ATLAS detector using the Run-2 dataset, involving these final states. [...]
ATL-PHYS-SLIDE-2025-410.- Geneva : CERN, 2025 - 21 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025

Detaljerad journal
2025-08-29
15:05
Search for a doubly charged Higgs boson produced via vector-boson fusion using the ATLAS detector / Gosart, Thomas Christopher (University of Pennsylvania (US)) /ATLAS Collaboration
A new search is presented for the production of a doubly charged Higgs boson via vector-boson fusion (VBF) with the ATLAS detector at the Large Hadron Collider. The doubly charged Higgs decays into same-sign W boson pairs, where only fully leptonic (electrons and muons) decays of the W bosons are considered. [...]
ATL-PHYS-SLIDE-2025-409.- Geneva : CERN, 2025 - 40 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025

Detaljerad journal
2025-08-29
14:57
ATLAS EFT results in the top sector / Zhang, Rui (Nanjing University (CN)) /ATLAS Collaboration
ATLAS EFT results in the top sector
ATL-PHYS-SLIDE-2025-408.- Geneva : CERN, 2025 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

Detaljerad journal
2025-08-28
23:49
Running ATLAS and CMS distributed computing on HPCs with fapptainer / Sliusar, Ievgen (University of Oslo (NO)) ; Sciacca, Gianfranco (Universitaet Bern (CH)) ; Linden, Tomas (Helsinki Institute of Physics (FI)) /ATLAS Collaboration
The HEP communities have developed an increasing interest in High Performance Computing (HPC) centres, as these hold the potential of providing significant computing resources to the current and future experiments. At the Large Hadron Collider (LHC), the ATLAS and CMS experiments are challenged with a scale up of several factors in computing for the High-Luminosity LHC (HL-LHC) Run 4, currently foreseen to begin by 2030. [...]
ATL-SOFT-SLIDE-2025-407.- Geneva : CERN, 2025 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

Detaljerad journal
2025-08-28
22:32
Searches for electroweak production of supersymmetric particles with the ATLAS detector / Mc Govern, Bobby (University of Pennsylvania (US)) /ATLAS Collaboration
The direct production of electroweak SUSY particles, including sleptons, charginos, and neutralinos, is a particularly interesting area with connections to dark matter and the naturalness of the Higgs mass. The small production cross-sections and challenging experimental signatures, often involving compressed spectra, lead to difficult searches. [...]
ATL-PHYS-SLIDE-2025-406.- Geneva : CERN, 2025 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025

Detaljerad journal
2025-08-28
22:26
QCD Studies at the LHC / Liu, Jesse (New York University (US)) /ATLAS Collaboration
Plenary talk at Lepton Photon Symposium 2025 on 26th August: https://indico.cern.ch/event/1493037/contributions/6578376/
ATL-PHYS-SLIDE-2025-405.- Geneva : CERN, 2025 - 33 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025

Detaljerad journal
2025-08-28
22:22
Measurement of the high-mass tau-tau production cross-section and constraints on Leptoquarks, Z' bosons, and effective couplings / Koch, Simon Florian (University of Oxford (GB)) /ATLAS Collaboration
The production of high-mass 𝜏-lepton pairs constitutes a very effective process to probe the Standard Model flavour sector and to search for new physics. The first measurement of the high-mass $\tau \bar{\tau}$ production cross section is presented, performed by the ATLAS Collaboration with the dataset of 140 fb-1 of pp collisions at $\sqrt{s} = 13$~TeV. [...]
ATL-PHYS-SLIDE-2025-404.- Geneva : CERN, 2025 - 32 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025

Detaljerad journal
2025-08-28
16:51
Hunting the dark-Higgs: A search for a dark-Higgs boson in the 4b+MET final state at $\sqrt{s}=13$ TeV with the ATLAS detector / Dingley, Thomas Benjamin (University of Oxford (GB)) /ATLAS Collaboration
The Standard Model of particle physics, while remarkably successful in describing most phenomena related to the fundamental interactions and particles, notably lacks a mechanism to account for dark matter, prompting a wealth of beyond the Standard Model (BSM) theories that propose various candidates and interactions. One such theory is the dark Higgs boson model. [...]
ATL-PHYS-SLIDE-2025-403.- Geneva : CERN, 2025 - 32 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025

Detaljerad journal