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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

Derniers ajouts:
2020-08-09
11:02
Small-Strip Thin Gap Chambers and electronics performance for the Muon Spectrometer Upgrade of the ATLAS Experiment / Naseri, Mohsen (Carleton University) /ATLAS Collaboration
The largest phase-1 upgrade project for the ATLAS Muon System is the replacement of the present first station in the forward regions with the New Small Wheels (NSWs). The NSWs consist of two detector technologies: Micromegas (MM) and small-strip Thin-Gap Chamber (sTGC). [...]
ATL-MUON-SLIDE-2020-287.- Geneva : CERN, 2020 - 22 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2020-08-09
07:11
Search for high mass resonance in di-jet and di-b-jet events using 139 fb-1 of pp collisions at √s=13 TeV with the ATLAS detector / Zhang, Dengfeng (Tsinghua University) /ATLAS Collaboration
New resonances decaying into pairs of quarks or gluons appear in a variety of new physics models from simple gauge extensions of the standard model to Grand Unified Theories. The dijet final state at high transverse momentum can probe the highest energies reached in a collider experiment. [...]
ATL-PHYS-SLIDE-2020-286.- Geneva : CERN, 2020 - 5 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 40th International Conference on High Energy Physics, Prague, Czech Republic, 28 Jul - 6 Aug 2020

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2020-08-09
03:30
When jets MET SUSY: ATLAS Searches for Squarks and Gluinos / O'neill, Aaron Paul (University of Oxford, Particle Physics) /ATLAS Collaboration
In many supersymmetric scenarios, heavy Beyond Standard Model particles would decay to multiple massive Standard Model bosons or top quarks. The subsequent decays of these Standard Model particles into leptons and/or jets may then occur with significant branching ratios and can populate the events recorded by the ATLAS detector. [...]
ATL-PHYS-SLIDE-2020-285.- Geneva : CERN, 2020 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 40th International Conference on High Energy Physics, Prague, Czech Republic, 28 Jul - 6 Aug 2020

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2020-08-09
03:24
Electroweak probes in heavy-ion collisions with ATLAS / Kremer, Jakub Andrzej (Institut fuer Physik, Universitaet Mainz) /ATLAS Collaboration
Electroweak bosons produced in lead-lead (Pb+Pb) collisions are an excellent tool to constrain initial-state effects which affect the rates of hard-scattering processes in nucleus-nucleus interactions. The production yields of massive electroweak bosons, observed via their leptonic decay channels, offer a high-precision test of the binary collision scaling expected in Pb+Pb and a way to quantify nuclear modifications of the parton distribution functions (PDFs). [...]
ATL-PHYS-SLIDE-2020-284.- Geneva : CERN, 2020 - 19 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 40th International Conference on High Energy Physics, Prague, Czech Republic, 28 Jul - 6 Aug 2020

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2020-08-09
03:18
Search for new phenomena in mono-X final states using pp collision data collected in Run-2 by the ATLAS experiment at the LHC / Gonzalez Fernandez, Sergio (Institut de Fisica d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, Barcelona, Spain) ; ATLAS Collaboration /ATLAS Collaboration
Cosmological and astrophysical observation point to the existence of an exotic type of matter known as Dark Matter (DM) that accounts for about 27% of the total mass-energy of the Universe. If DM is realized in the form of weakly interacting massive particles (WIMPs) it could be produced at the LHC pp collider. [...]
ATL-PHYS-SLIDE-2020-283.- Geneva : CERN, 2020 - 5 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 40th International Conference on High Energy Physics, Prague, Czech Republic, 28 Jul - 6 Aug 2020

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2020-08-09
03:07
Recent ATLAS measurements of correlations in pp and p + Pb collisions / Trzupek, Adam (Institute of Nuclear Physics Polish Academy of Sciences, Krakow) /ATLAS Collaboration
This talk presents recent measurements form the ATLAS collaboration that study features of the azimuthal distributions for charged particles in
ATL-PHYS-SLIDE-2020-282.- Geneva : CERN, 2020 - 19 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 40th International Conference on High Energy Physics, Prague, Czech Republic, 28 Jul - 6 Aug 2020

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2020-08-09
03:01
Search for resonances decaying to photon pairs in 139 $fb^{−1}$ of pp collisions at $\sqrt{ / Wang, Yufeng (University of Science and Technology of China) /ATLAS Collaboration
Since the discovery of the 125 GeV Higgs boson at the LHC, studies of the Higgs sector have become an important topic of the ATLAS physics program. There are many potential extensions of the Standard Model (SM) that predict new high-mass states decaying into two photons. [...]
ATL-PHYS-SLIDE-2020-281.- Geneva : CERN, 2020 - 5 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2020-08-08
11:14
Search for Leptoquarks using the ATLAS detector / Okumura, Yasuyuki (International Center for Elementary Particle Physics and Department of Physics, The University of Tokyo) /ATLAS Collaboration
Leptoquarks (LQ) are predicted by many new physics theories to describe the similarities between the lepton and quark sectors of the Standard Model and offer an attractive potential explanation for the lepton flavour anomalies observed at flavour factories. The ATLAS experiment has a broad program of direct searches for leptoquarks produced either in pairs or singly, coupling to the first-, second- or third-generation particles. [...]
ATL-PHYS-SLIDE-2020-280.- Geneva : CERN, 2020 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 40th International Conference on High Energy Physics, Prague, Czech Republic, 28 Jul - 6 Aug 2020

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2020-08-08
10:53
Upgrade of ATLAS Hadronic Tile Calorimeter for the High Luminosity LHC / Moayedi, Seyedali (The University of Texas at Arlington) /ATLAS Collaboration
The Tile Calorimeter (TileCal) is a sampling hadronic calorimeter covering the central region of the ATLAS experiment, with steel as absorber and plastic scintillators as active medium. The High-Luminosity phase of LHC, delivering five times the LHC nominal instantaneous luminosity, is expected to begin in 2026. [...]
ATL-TILECAL-SLIDE-2020-279.- Geneva : CERN, 2020 - 18 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2020-08-08
10:51
Performance of the ATLAS Tile Calorimeter / Harkusha, Siarhei (Institute of Physics, National Academy of Sciences) /ATLAS Collaboration
The Tile Calorimeter (TileCal) is a sampling hadronic calorimeter covering the central region of the ATLAS experiment, with steel as absorber and plastic scintillators as active medium. The scintillators are read-out by the wavelength shifting fibres coupled to the photomultiplier tubes (PMTs). [...]
ATL-TILECAL-SLIDE-2020-278.- Geneva : CERN, 2020 - 14 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 40th International Conference on High Energy Physics, Prague, Czech Republic, 28 Jul - 6 Aug 2020

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