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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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2019-02-22
13:49
Precision WZ cross sections and polarisation at 13 TeV / Todt, Stefanie (Institut fuer Kern- und Teilchenphysik, Technische Universitaet Dresden) /ATLAS Collaboration
Measurements of W±Z production in pp collisions at a center-of-mass energy of 13 TeV are presented. The data were collected in 2015 and 2016 by the ATLAS experiment at the Large Hadron Collider, and correspond to an integrated luminosity of 36.1 fb−1. [...]
ATL-PHYS-SLIDE-2019-057.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2019-02-22
12:50
Measurements of simplified fiducial cross sections for the associated production of a weak gauge boson and a Higgs boson decaying to a pair of b quarks / Li, Changqiao (University of Science and Technology of China) /ATLAS Collaboration
Based on 79.8 fb^{-1} of proton-proton collisions collected by the ATLAS detector at the Large Hadron Collider at 13 TeV between 2015 and 2017, the simplified Template Cross Sections are measured in the simplified kinematic fiducial volumes based on the vector boson traverse momentum. The measurement results show agreement with the SM prediction and are used to set limits on the parameters of an effective field theory sensitive to modification of the Higgs boson couplings to the electroweak gauge bosons..
ATL-PHYS-SLIDE-2019-056.- Geneva : CERN, 2019 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 137th LHCC Meeting, CERN, Geneva, Switzerland, 27 - 28 Feb 2019

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2019-02-21
20:25
Recents results from ATLAS in beauty and charm physics / Russell, Heather Lynn (McGill University, Department of Physics) /ATLAS Collaboration
A wide program of studies in heavy flavour physics is performed with the ATLAS detector, ranging from QCD tests performed on production cross section and properties of states containing heavy quarks, to searches for new physics is EW processes. Recent results will be discussed in the talk, including FCNC processes in B decays and associated production in quarkonia..
ATL-PHYS-SLIDE-2019-055.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Lake Louise Winter Institute 2019, Lake Louise, Canada, 10 - 16 Feb 2019

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2019-02-21
20:23
Higgs boson decays to two fermions and Higgs boson production in association with ttH at the ATLAS experiment / Hirose, Shigeki (Albert-Ludwigs-Universitaet Freiburg) /ATLAS Collaboration
Measurements and searches of Higgs boson decays to two third- or two second-generation quarks or leptons, as well as measurements of Higgs boson production in associations with a tt pair based on 13 TeV pp collision data are presented..
ATL-PHYS-SLIDE-2019-054.- Geneva : CERN, 2019 Fulltext: ATL-PHYS-SLIDE-2019-054 - PDF; LLWI2019_20190211_v4 - PDF; LLWI2019_20190211_v5 - PDF; External link: Original Communication (restricted to ATLAS)
In : Lake Louise Winter Institute 2019, Lake Louise, Canada, 10 - 16 Feb 2019

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2019-02-21
14:27
In situ measurements of the ATLAS jet energy resolution using 13 TeV pp data / Jaeger, Benjamin Paul (Simon Fraser University) ; Park, Tae Hyoun (Department of Physics, University of Toronto) ; Young, Christopher (European Laboratory for Particle Physics, CERN) ; Schramm, Steven (Departement de Physique Nucleaire et Corpusculaire, Universite de Geneve) ; Leblanc, Matthew Edgar (University of Arizona) ; Queitsch-maitland, Michaela (DESY, Hamburg and Zeuthen) /ATLAS Collaboration
The hadronization of quarks and gluons to form jets is a complex process, and the subsequent interaction with the detector is non-trivial. However, the abundance of jets makes it very important to understand the typical range of energy values that a given jet can deposit in the detector, which quantifies the experimental energy resolution. [...]
ATL-PHYS-SLIDE-2019-053.- Geneva : CERN, 2019 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 137th LHCC Meeting, CERN, Geneva, Switzerland, 27 - 28 Feb 2019

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2019-02-21
10:19
A New Visual Analytics toolkit for ATLAS metadata / Grigoryeva, Maria (CERN Tier-0) ; Titov, Mikhail (NRC Kurchatov Institute Tier site) ; Klimentov, Alexei (Brookhaven National Laboratory (BNL)) ; Korchuganova, Tatiana (CERN Tier-0) ; Alekseev, Aleksandr (CERN Tier-0) ; Galkin, Timofei (National Research Nuclear University MEPhI) ; Piliugin, Viktor (National Research Nuclear University MEPhI (RU)) ; Padolski, Siarhei (Brookhaven National Laboratory (BNL)) /ATLAS Collaboration
The ATLAS experiment at the LHC has a complex heterogeneous distributed computing infrastructure, which is used to process and analyse exabytes of data. Metadata are collected and stored at all stages of physics analysis and data processing. [...]
ATL-SOFT-SLIDE-2019-052.- Geneva : CERN, 2019 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 19th International Workshop on Advanced Computing and Analysis Techniques in Physics Research, Saas Fee, Switzerland, 11 - 15 Mar 2019

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2019-02-20
18:39
STGC ASSEMBLING AND TESTING IN CHILE FOR THE ATLAS MUON SPECTROMETER / Rojas, Rimsky Alejandro (Universidad Tecnica Federico Santa Maria) /ATLAS Collaboration
The forthcoming luminosity upgrade of LHC will increase the expected background rate in the forward region of the ATLAS Muon Spectrometer. The most important upgrade project for the ATLAS is the replacement of the present Small Wheel by the so-called New Small Wheel (NSW). [...]
ATL-PHYS-SLIDE-2019-051.- Geneva : CERN, 2019 - 1 p. Fulltext: 2019_LHCC_R_Rojas_v2 - PDF; ATL-PHYS-SLIDE-2019-051 - PDF; External link: Original Communication (restricted to ATLAS)
In : 137th LHCC Meeting, CERN, Geneva, Switzerland, 27 - 28 Feb 2019

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2019-02-20
16:03
Combination of searches for invisible Higgs boson decays with the ATLAS detector / Dreyer, Sascha Simon (Kirchhoff-Institut f\"{u}r Physik) /ATLAS Collaboration
The Standard Model (SM) predicts invisible decays of the Higgs Boson via the H->ZZ*->4$\nu$ channel with a branching ratio of ~$10^{-3}$, too small to be testable at the LHC. Several extensions of the SM predict invisible decays of the Higgs to Dark Matter particles. [...]
ATL-PHYS-SLIDE-2019-050.- Geneva : CERN, 2019 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2019-02-20
14:24
In situ measurements of the ATLAS Jet Energy Scale using 13 TeV pp data / Camarero Munoz, Daniel (Physics Department, Universidad Autonoma de Madrid) /ATLAS Collaboration
The quarks and gluons produced in proton-proton collisions form collimated sprays of particles, known as jets. Jets are produced with large cross-sections, and so a precise understanding of the ATLAS detector's response to these objects improves the quality of physics analyses. [...]
ATL-PHYS-SLIDE-2019-049.- Geneva : CERN, 2019 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 137th LHCC Meeting, CERN, Geneva, Switzerland, 27 - 28 Feb 2019

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2019-02-20
12:18
A High-Granularity Timing Detector for the Phase-II upgrade of the ATLAS Calorimeter system: detector concept, description and R&D and first beam test results / Lund-Jensen, Bengt (Royal Institute of Technology (KTH)) /ATLAS Collaboration
The increase of the particle flux (pile-up) at the HL-LHC with luminosities of L ≃ 7.5 × 10^34 cm−2 s-1 will have a severe impact on the ATLAS detector reconstruction and trigger performance. The end-cap and forward region where the liquid Argon calorimeter has coarser granularity and the inner tracker has poorer momentum resolution will be particularly affected. [...]
ATL-LARG-SLIDE-2019-048.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 15th Vienna Conference on Instrumentation, Vienna, Austria, 18 - 22 Feb 2019

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