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ABOUT ATLAS SLIDES
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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2019-04-19
10:35
Misure di luminosità ad ATLAS e CMS in run pp a LHC / Valentinetti, Sara (Universita e INFN, Bologna) /ATLAS Collaboration
A precise measurement of the luminosity delivered by LHC to the experiments such as ATLAS and CMS is important for a variety of reasons. Online, the luminosity measurement provides real-time feed- back on the LHC performance and operation and is crucial to optimize the experiments operations such as setting and adjustement of trigger prescale factors. [...]
ATL-FWD-SLIDE-2019-151.- Geneva : CERN, 2019 - 45 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2019-04-19
09:58
Photon-photon fusion measurements at ATLAS / Hassani, Samira (IRFU, CEA, Université Paris-Saclay) /ATLAS Collaboration
Photon-photon fusion is a rare process at hadron and ion colliders. It is particularly interesting as a remarkably clean interaction with little (if any) remnant activity from the interacting particles. [...]
ATL-PHYS-SLIDE-2019-150.- Geneva : CERN, 2019 - 20 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2019-04-19
04:55
QCD at Colliders / Glasman, Claudia (Physics Department, Universidad Autonoma de Madrid) /ATLAS Collaboration
Review of QCD at colliders from many experiments
ATL-PHYS-SLIDE-2019-149.- Geneva : CERN, 2019 - 10 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The XXVII International Workshop on Deep Inelastic Scattering and Related Subjects, Turin, Italy, 8 - 12 Apr 2019

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2019-04-18
13:42
LHC Computing status and challenges ... with special attention to ATLAS / Di Girolamo, Alessandro (European Laboratory for Particle Physics, CERN) /ATLAS Collaboration
The Worldwide LHC Computing Grid is constituted of more than 150 sites distributed all across the globe, linked through state-of-the-art networking, providing some 500PB of disk storage, some similar amount of Tape storage, and more than 700k cores. The LHC Computing has been a fundamental part to enable the experiments reaching their physics goals during Run1 and Run2. [...]
ATL-SOFT-SLIDE-2019-148.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2019-04-18
12:05
Measurements of multiple parton interactions at ATLAS / Adam, Lennart (Institut fuer Physik, Universitaet Mainz) /ATLAS Collaboration
Measurements of multiple parton scattering in proton-proton collisions provide insight into the structure and long-range low-momentum scale interactions of the proton. In this talk we present two recent measurements using proton-proton collision data collected by the ATLAS experiment. [...]
ATL-PHYS-SLIDE-2019-147.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The XXVII International Workshop on Deep Inelastic Scattering and Related Subjects, Turin, Italy, 8 - 12 Apr 2019

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2019-04-18
05:06
Measurement of W and Z boson production at ATLAS / Trofymov, Artur (LAL, Univ. Paris-Sud, IN2P3/CNRS, Universite Paris-Saclay) /ATLAS Collaboration
Precision measurements of the production cross sections of W and Z bosons in proton-proton collisions provide stringent tests of perturbative QCD and yield important information about the parton distribution functions (PDFs) for quarks within the proton. We report measurements of fiducial integrated and differential cross sections for inclusive W+, W− and Z boson production, analysed in the electron and muon decay channels, using data collected at center-of-mass energies of 2.76 and 5.02 TeV. [...]
ATL-PHYS-SLIDE-2019-146.- Geneva : CERN, 2019 - 13 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The XXVII International Workshop on Deep Inelastic Scattering and Related Subjects, Turin, Italy, 8 - 12 Apr 2019

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2019-04-18
05:03
Determination of the parton distribution functions of the proton from ATLAS measurements of differential $W$ and $Z /\gamma^*$ and $t\bar{t}$ cross sections / La Ruffa, Francesco (INFN Gruppo Collegato di Cosenza and Universita' della Calabria, Dipartimento di Fisica) /ATLAS Collaboration
We present a fit to determine parton distribution functions (PDFs) using inclusive $W$ and $Z/\gamma^*$ boson and top-antitop production measurements from ATLAS in combination with deep-inelastic scattering data from HERA. The ATLAS $W$ and $Z$ boson data exhibit sensitivity to the valence quark distributions and the light quark sea composition, whereas the top-quark pair production data have sensitivity to the gluon distribution [...]
ATL-PHYS-SLIDE-2019-145.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The XXVII International Workshop on Deep Inelastic Scattering and Related Subjects, Turin, Italy, 8 - 12 Apr 2019

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2019-04-17
16:10
Dark Matter Searches with ATLAS / Rieck, Patrick (Max-Planck-Institut fuer Physik) /ATLAS Collaboration
The presence of a non-baryonic dark matter component in the Universe is inferred from the observa-tion of its gravitational interaction. If dark matter interacts weakly with the Standard Model it wouldbe produced at the LHC, escaping the detector and leaving a large missing transverse momentumas their signature. [...]
ATL-PHYS-SLIDE-2019-144.- Geneva : CERN, 2019 - 50 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2019-04-17
11:46
Combined Higgs boson measurements at the ATLAS experiment / Tsuno, Soshi (KEK, High Energy Accelerator Research Organization) /ATLAS Collaboration
The latest Higgs combination is presented at DIS2019 conference held in April 8-12..
ATL-PHYS-SLIDE-2019-143.- Geneva : CERN, 2019 - 26 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The XXVII International Workshop on Deep Inelastic Scattering and Related Subjects, Turin, Italy, 8 - 12 Apr 2019

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2019-04-17
11:42
Recent measurements of Higgs to bosons decays at the LHC / Cuhadar Donszelmann, Tulay (University of Sheffield) /ATLAS Collaboration
Recent results of H->bosons including differential cross section measurements
ATL-PHYS-SLIDE-2019-142.- Geneva : CERN, 2019 - 33 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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