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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

Letzte Einträge:
2021-09-28
07:38
Measurements of the CP-violating phase phi_s and and the decay width difference Delta Gamma_s in Bs decays at ATLAS and CMS / Cerri, Alex (University of Sussex (GB)) /ATLAS Collaboration
Slides for HQL2021
ATL-PHYS-SLIDE-2021-583.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The XV International Conference on Heavy Quarks and Leptons , University Of Warwick, Gb, 13 - 17 Sep 2021

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2021-09-28
07:30
Recent Results from ATLAS / Meyer, Christopher John (Indiana University (US)) /ATLAS Collaboration
Recent Results from ATLAS, prepared for NUCLEUS 2021
ATL-PHYS-SLIDE-2021-582.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The LXXI International conference "NUCLEUS – 2021. Nuclear physics and elementary particle physics. Nuclear physics technologies", Online, Online, 20 - 25 Sep 2021

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2021-09-28
07:27
Higgs boson measurements in its decays into bosons with the ATLAS experiment / Li, Heng (University of Science and Technology of China (CN)) /ATLAS Collaboration
Since the Higgs boson was discovered in 2012, with the combination of $\gamma\gamma$, $ZZ$ and $WW$ channels, ATLAS has focused on the precision measurements of the Higgs properties. Data with a large integrated luminosity(139 $fb^{-1}$) collected by ATLAS at $\sqrt{s} = 13~TeV$ during the Run 2 of the LHC allows a large number of measurements to be performed. [...]
ATL-PHYS-SLIDE-2021-581.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2021-09-28
07:25
Searches for low- and high-mass Higgs-like resonances with the ATLAS detector / Pascual Dominguez, Luis (Tel Aviv University (IL)) /ATLAS Collaboration
Several theories beyond the Standard Model predict the existence of new particles decaying into pairs of gauge bosons. These states generally have masses larger than that of the Higgs boson, while some theories predict resonances with masses smaller than it. [...]
ATL-PHYS-SLIDE-2021-580.- Geneva : CERN, 2021 - 16 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2021-09-28
07:24
Ultra-peripheral physics with ATLAS / Hamdaoui, Hassane (Universite Mohammed V (MA)) /ATLAS Collaboration
In this talk we present recent results using ultraperipheral heavy ions collisions data collected by the ATLAS experiment in 2015 and 2018 at $\sqrt{s_{N N}}=5.02 ~\mathrm{TeV}$. The talk cover light-by-light scattering fiducial and differential cross section measurement and search for axion like particles using combined 2015 and 2018 data-set, the exclusive dimuon production measurement using 2015 data and two-particle long-range azimuthal correlation measured in photonuclear collisions using $1.7 \mathrm{nb}^{-1}$ of data collected in 2018 which is compared with results obtained in proton-proton and proton-lead collisions for similar multiplicity ranges..
ATL-PHYS-SLIDE-2021-579.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2021-09-27
15:45
Combined Higgs boson measurements and their interpretations in Effective Field Theories and new physics models with the ATLAS experiment / Becherer, Fabian (Albert Ludwigs Universitaet Freiburg (DE)) /ATLAS Collaboration
Combining measurements of many production and decay channels of the observed Higgs boson allows for the highest possible measurement precision for the properties of the Higgs boson and its interactions. These combined measurements are interpreted in various ways; specific scenarios of physics beyond the Standard Model are tested, as well as a generic extension in the framework of the Standard Model Effective Field Theory. [...]
ATL-PHYS-SLIDE-2021-578.- Geneva : CERN, 2021 - 25 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The LXXI International conference "NUCLEUS – 2021. Nuclear physics and elementary particle physics. Nuclear physics technologies", Online, Online, 20 - 25 Sep 2021

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2021-09-27
15:36
ATLAS results on charmonium production / Xu, Yue (Tsinghua University (CN)) /ATLAS Collaboration
Recent results of the ATLAS experiment on charmonium production in proton-proton at 8 and 13 TeV collisions will be presented. The measurement of the associated production of the J/psi meson and a gauge boson, including the separation of single and double parton scattering components, will be discussed. [...]
ATL-PHYS-SLIDE-2021-577.- Geneva : CERN, 2021 - 16 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2021-09-27
15:35
Collective dynamics of heavy ion collisions in ATLAS / Trzupek, Adam (Polish Academy of Sciences (PL)) /ATLAS Collaboration
This talk gives an overview of the latest measurements of collective behavior in a variety of collision systems with the ATLAS detector at the LHC, including pp collisions at 13 TeV, Xe+Xe collisions at 5.44 TeV, and Pb+Pb collisions at 5.02 TeV. These include measurements of vn-[pT] correlations in Xe+Xe and Pb+Pb, which carry important information about the initial-state geometry of the Quark-Gluon Plasma and can potentially shed light on any quadrupole deformation in the Xe nucleus; measurements of flow decorrelations differential in rapidity, which probe the longitudinal structure of the colliding system; and measurements of the sensitivity of collective behavior in pp collisions to the presence of jets, which seek to distinguish the role that semi-hard processes play in the origin of these phenomena in small systems. [...]
ATL-PHYS-SLIDE-2021-576.- Geneva : CERN, 2021 - 20 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The LXXI International conference "NUCLEUS – 2021. Nuclear physics and elementary particle physics. Nuclear physics technologies", Online, Online, 20 - 25 Sep 2021

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2021-09-27
15:34
Differential $t\bar{t}$ cross-section measurement using boosted top quarks with 139 fb$^{-1}$ of ATLAS data / Jacka, Petr (Czech Academy of Sciences (CZ)) /ATLAS Collaboration
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ATL-PHYS-SLIDE-2021-575.- Geneva : CERN, 2021 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2021-09-27
13:16
Searches for direct pair production of third generation squarks with the ATLAS detector / Moreno Martinez, Carlos (The Barcelona Institute of Science and Technology (BIST) (ES)) /ATLAS Collaboration
Naturalness arguments for weak-scale supersymmetry favour supersymmetric partners of the third generation quarks with masses light enough to be produced at the LHC. The ATLAS experiment has a variety of analyses devoted to direct production of stops and sbottoms, exploiting novel reconstruction and analysis techniques. [...]
ATL-PHYS-SLIDE-2021-574.- Geneva : CERN, 2021 - 13 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : XXVIIIth International Conference on Supersymmetry and Unification of Fundamental Interactions, Online, Online, 23 - 28 Aug 2021

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