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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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2025-04-23
13:52
Towards an ATLAS luminosity measurement at HL-LHC / Ohm, Christian (KTH Royal Institute of Technology (SE)) /ATLAS Collaboration
The physics program at the HL-LHC calls for a precision in the luminosity measurement of 1%. To fulfill this requirement in an environment characterized by up to 140 simultaneous interactions per bunch crossing (200 in the ultimate scenario), ATLAS will rely on multiple, complementary luminosity detectors, covering the full range of HL-LHC beam conditions from the low-luminosity, low-pileup regime of the van-der-Meer (vdM) calibrations to the high-luminosity environment typical of physics running. [...]
ATL-DAPR-SLIDE-2024-667.- Geneva : CERN, 2025 - 15 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

Detaljnije
2025-04-23
10:19
Advances in ttH/tH / ATLAS Collaboration /ATLAS Collaboration
The study of Higgs boson production in association with one or two top quarks provides a key window into the properties of the two heaviest fundamental particles in the Standard Model, and in particular into their couplings. This talk presents property measurement of Higgs boson, in particular cross section and CP nature, with tH and ttH production in pp collisions collected at 13 TeV with the ATLAS detector using the full Run 2 dataset of the LHC..
ATL-PHYS-SLIDE-2025-102.- Geneva : CERN, 2025 - 26 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

Detaljnije
2025-04-22
15:08
Experimental Recent Vector Boson Results from ATLAS and CMS / Fitschen, Tobias (The University of Manchester (GB)) /ATLAS Collaboration
This talk reports about recent measurements of single or multiple vector bosons with EFT interpretation..
ATL-PHYS-SLIDE-2025-101.- Geneva : CERN, 2025 - 36 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

Detaljnije
2025-04-22
12:08
Higgs Measurements using Simulation Based Inference Techniques (ATLAS+CMS) / Park, Tae Hyoun (Max Planck Society (DE)) /ATLAS Collaboration
This presentation presents two analyses (one from ATLAS, one from CMS) performed using a novel inference technique, called Simulation-based inference, to perform parameter estimation using Higgs measurements..
ATL-PHYS-SLIDE-2025-100.- Geneva : CERN, 2025 - 27 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 31st International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Frankfurt, De, 6 - 12 Apr 2025

Detaljnije
2025-04-17
17:59
Overview of ATLAS Forward Proton Detectors: Status, Performance and Physics Results / Arbiol Val, Sergio Javier (Polish Academy of Sciences (PL)) /ATLAS Collaboration
A key focus of the physics program at the LHC is the study of head-on proton-proton collisions. However, an important class of physics can be studied for cases where the protons narrowly miss one another and remain intact. [...]
ATL-PHYS-SLIDE-2025-099.- Geneva : CERN, 2025 - 19 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

Detaljnije
2025-04-17
07:43
Measurements of Higgs boson production and decay rates with the ATLAS experiment / Yan, Siyuan (University of Glasgow (GB)) /ATLAS Collaboration
The event rates and kinematics of Higgs boson production and decay processes at the LHC are sensitive probes of possible new phenomena beyond the Standard Model (BSM). This talk presents precise measurements of Higgs boson production and decay rates, obtained using the full Run 2 and partial Run 3 pp collision dataset collected by the ATLAS experiment at 13 TeV and 13.6 TeV. [...]
ATL-PHYS-SLIDE-2025-098.- Geneva : CERN, 2025 - 29 p. Fulltext: DIS2025_syan - PDF; ATL-PHYS-SLIDE-2025-098 - PDF; External link: Original Communication (restricted to ATLAS)
In : XXXII International Workshop on Deep Inelastic Scattering and Related Subjects, Cape Town, Za, 24 - 28 Mar 2025

Detaljnije
2025-04-16
18:38
Measurements on jet substructure at the LHC (ATLAS+CMS) / Mlinarevic, Toni (University of London (GB)) /ATLAS Collaboration
Study of jet substructure information offers a new avenue to probe in-depth knowledge of QCD. Based on track, particle correlation in the spatial and energy dimension, a diverse set of measurements have been performed, providing new inputs to understand jet fragmentation process, strong coupling constants and other QCD phenomena. [...]
ATL-PHYS-SLIDE-2025-097.- Geneva : CERN, 2025 - 15 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

Detaljnije
2025-04-16
18:37
Experimental EFT Combinations / Rossi, Eleonora (University of Oxford (GB)) /ATLAS Collaboration
Effective field theories are important avenues for less model-dependent probes of new physics effects and deeply connected with precision Standard Model measurements. This talk will summarize recent endeavours from LHC experiments in deriving comprehensive limits on EFT parameters by combining measurements from Higgs, electroweak, and top sectors. [...]
ATL-PHYS-SLIDE-2025-096.- Geneva : CERN, 2025 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

Detaljnije
2025-04-16
18:36
Associated production of $tX$ and $t\bar{t}+X$, including their EFT interpretation / Yardley, Caley Luce (University of Sussex (GB)) /ATLAS Collaboration
A summary of recent ATLAS measurements of associated top production at the LHC is presented including inclusive and differential SM cross-sections. Many results are either improvements over ones made previously or make novel observations. [...]
ATL-PHYS-SLIDE-2025-095.- Geneva : CERN, 2025 - 29 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Standard Model @ LHC, Durham, United Kingdom, 11 - 14 Apr 2011

Detaljnije
2025-04-16
18:34
Measurements of Higgs boson associate production with a leptonically decaying vector boson in the $H\rightarrow bb/cc$ decay channel within the ATLAS detector / D'Anniballe, Gabriele (Universita & INFN Pisa (IT)) ; ATLAS Collaboration /ATLAS Collaboration
With the highest expected branching-ratio (56%), the Higgs boson decay into a $b$-quark pair plays a crucial role in the determination of the Higgs Yukawa couplings, as well as its general properties. On the other end, the Higgs boson is expected to decay to $c$-quarks much more rarely, with a branching-ratio of 3%, and the search of this decay requires the state of the art of jet identification and analysis techniques. [...]
ATL-PHYS-SLIDE-2025-094.- Geneva : CERN, 2025 Fulltext: DAnniballe_SMLHC - PDF; ATL-PHYS-SLIDE-2025-094 - PDF; External link: Original Communication (restricted to ATLAS)

Detaljnije