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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:
2020-08-12
11:12
Recent ATLAS measurements of correlations in Pb+Pb and Xe+Xe collisions / Wozniak, Krzysztof (Institute of Nuclear Physics Polish Academy of Sciences, Krakow) /ATLAS Collaboration
ATLAS measurements of flow harmonics (vn) and their fluctuations in Pb+Pb and Xe+Xe collisions covering a wide range of transverse momenta, pseudorapidity and collision centrality are presented. The measurements are performed using data from Xe+Xe collisions at 5.44 TeV and Pb+Pb collisions at 2.76 and 5.02 TeV. [...]
ATL-PHYS-SLIDE-2020-292.- Geneva : CERN, 2020 - 23 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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2020-08-12
11:07
Jet Measurements in Heavy Ions with the ATLAS Experiment / Santos, Helena (Laboratorio de Instrumenta\c{c}\~ao e Fisica Experimental de Particulas - LIP, Lisbon) /ATLAS Collaboration
Jets are an important tool to study the hot, dense matter produced in Pb+Pb collisions at the LHC. They are produced at the early stages of the collisions and are expected to be modified as they propagate through the hot and dense medium. [...]
ATL-PHYS-SLIDE-2020-291.- 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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2020-08-12
11:04
Searches for SUSY with Long-Lived Particles in ATLAS / Holmes, Tova Ray (University of Chicago, Enrico Fermi Institute) /ATLAS Collaboration
Various SUSY scenarios lead to signatures with long-lived particles, such that the decay of the new particle is at a significant distance from the collision point. These signatures provide interesting technical challenges due to their special reconstruction requirements as well as their unusual backgrounds. [...]
ATL-PHYS-SLIDE-2020-290.- 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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2020-08-12
10:42
Tracking and flavuor-tagging performance at ATLAS / Varni, Carlo (INFN Genova and Universita' di Genova, Dipartimento di Fisica) /ATLAS Collaboration
The identification of jets originating from heavy-flavour quarks (b, c) is central to the LHC physics program. High-performance flavour tagging is necessary both in precise Standard Model measurements and in searches for new physics. [...]
ATL-PHYS-SLIDE-2020-289.- Geneva : CERN, 2020 - 18 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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2020-08-12
10:38
Searches for new heavy resonances in hadronic final states with the ATLAS detector / Love, Jeremy (Argonne National Laboratory) /ATLAS Collaboration
Many theories beyond the Standard Model predict new phenomena which decay to jets. These are of particular interest at the LHC since new phenomena produced in parton collisions are likely to produce final states with (at least) two partons. [...]
ATL-PHYS-SLIDE-2020-288.- 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
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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