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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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2021-10-26
17:01
Searches for rare and lepton flavour violating decays of the Higgs boson with the ATLAS detector / Neep, Tom (University of Birmingham (GB)) /ATLAS Collaboration
The Standard Model predicts several rare Higgs boson decay channels, among which are decays to a $Z$ boson and a photon, $H \to Z\gamma$, and to a low-mass lepton pair and a photon $H \to \ell\ell\gamma$. The observation of these decays could open the possibility of studying the CP and coupling properties of the Higgs boson in a complementary way to other analyses. [...]
ATL-PHYS-SLIDE-2021-642.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Higgs 2021, Online, Online, 18 - 22 Oct 2021

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2021-10-26
16:42
Searches for resonances decaying to boson pairs in ATLAS / Deiana, Allison Mccarn (Southern Methodist University (US)) /ATLAS Collaboration
Many new physics models predict the existence of Higgs-like particles decaying into two bosons (W, Z, photon, or Higgs bosons) making these important signatures in the search for new physics. Searches for spin-0 diboson resonances have been performed in final states with different numbers of leptons, photons, as well as jets and b-jets where new jet substructure techniques are used to disentangle the hadronic decay products in highly boosted configuration. [...]
ATL-PHYS-SLIDE-2021-641.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2021-10-26
16:42
Search for exotic and rare decays of the Higgs boson with the ATLAS detector / Hamano, Kenji (University of Victoria (CA)) /ATLAS Collaboration
A talk on search for exotic and rare decays of the Higgs boson with the ATLAS detector. Presented in Higgs 2021..
ATL-PHYS-SLIDE-2021-640.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2021-10-26
16:42
Modelling of signal and background processes: where is a better understanding needed to make progress / Morange, Nicolas (Université Paris-Saclay (FR)) ; De Wit, Adinda (Universitaet Zuerich (CH)) /ATLAS Collaboration
An overview of the modelling issues encountered in Higgs analyses is given, along with the analysis techniques employed to mitigate them. Plenary talk at Higgs 2021 conference, 30min. [...]
ATL-PHYS-SLIDE-2021-639.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2021-10-26
16:42
Measurements and interpretations of Higgs boson production using decays to two b-quarks with the ATLAS detector / Foti, Maria Giovanna (University of Oxford (GB)) /ATLAS Collaboration
Testing the couplings of the Higgs boson to quarks is important to understand the origin of quark masses. The talk presents Simplified Template Cross Section measurements for Higgs boson production in association with a vector boson using decays to two b quarks using pp collision data collected at 13 TeV, along with an interpretation in an Effective Field Theory framework. [...]
ATL-PHYS-SLIDE-2021-638.- Geneva : CERN, 2021 - 13 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Higgs 2021, Online, Online, 18 - 22 Oct 2021

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2021-10-26
16:42
Development of novel experimental techniques to improve our understanding of the Higgs boson at the ATLAS experiment / Klein, Matthew Henry (University of Michigan (US)) /ATLAS Collaboration
This talk presents a summary of novel techniques developed for Higgs boson measurements..
ATL-PHYS-SLIDE-2021-637.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Higgs 2021, Online, Online, 18 - 22 Oct 2021

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2021-10-26
16:38
Hard QCD at ATLAS / Vittori, Camilla (Universita e INFN, Bologna (IT)) /ATLAS Collaboration
The production of photons, W/Z bosons and jets in proton-proton collisions at the LHC allows perturbative QCD to be probed in extreme regions of phase space. In this talk, we present recent precision measurements of diphoton production and Z-boson production in association with jets, using data collected by the ATLAS experiment at 13 TeV. [...]
ATL-PHYS-SLIDE-2021-636.- Geneva : CERN, 2021 - 43 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 32nd Rencontres de Blois on Particle Physics and Cosmology, Blois, Fr, 17 - 22 Oct 2021

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2021-10-26
14:56
Searches for strong production of SUSY particles with the ATLAS detector / Anders, John Kenneth (Universitaet Bern (CH)) /ATLAS Collaboration
Supersymmetry (SUSY) provides elegant solutions to several problems in the Standard Model, and searches for SUSY particles are an important component of the LHC physics program. Naturalness arguments for weak-scale supersymmetry favour supersymmetric partners of the gluons and third generation quarks with masses light enough to be produced at the LHC. [...]
ATL-PHYS-SLIDE-2021-635.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 32nd Rencontres de Blois on Particle Physics and Cosmology, Blois, Fr, 17 - 22 Oct 2021

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2021-10-26
14:21
High-$p_\text{T}$ searches at ATLAS and CMS / Mann, Alexander (Ludwig Maximilians Universitat (DE)) /ATLAS Collaboration
This talk covers searches conducted by the ATLAS and CMS collaborations probing models of Beyond-Standard-Model physics, which aim to provide an explanation of the flavor (or B-physics) anomalies, e.g. searches in high-mass Drell-Yan production (including tau-tau and LFUV ratios), searches for heavy resonances (e.g. [...]
ATL-PHYS-SLIDE-2021-634.- Geneva : CERN, 2021 - 34 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2021-10-26
14:10
Searches for resonances decaying to boson pairs in ATLAS / Bellos, Panagiotis (University of Birmingham (GB)) /ATLAS Collaboration
Many new physics models predict the existence of new particles decaying into two bosons (W, Z, photon, or Higgs bosons) making these important signatures in the search for new physics. Searches for γγ, Vγ, VV, and VH resonances have been performed in various final states. [...]
ATL-PHYS-SLIDE-2021-633.- Geneva : CERN, 2021 - 17 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 32nd Rencontres de Blois on Particle Physics and Cosmology, Blois, Fr, 17 - 22 Oct 2021

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