# CERN Accelerating science

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.
SUBMIT ATLAS SLIDE

# ATLAS Conference Slides

2021-06-15
11:26
 Development of the Configuration, Calibration and Monitoring System of the New Small Wheel Electronics for the ATLAS experiment / Tzanis, Polyneikis (National Technical Univ. of Athens (GR)) /ATLAS Collaboration A series of upgrades are planned for the LHC accelerator to increase it's instantaneous luminosity to $7.5\times 10^{34} cm^{-2} s^{-1}$. The luminosity increase drastically impacts the ATLAS trigger and readout data rates. [...] ATL-MUON-SLIDE-2021-256.- Geneva : CERN, 2021 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, Gb, 7 - 12 Jun 2021

2021-06-15
11:24
 Evidence for four-top-quark production in the multilepton final state in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / Kong, Albert (University of Adelaide (AU)) /ATLAS Collaboration A search is presented for four-top-quark production using proton-proton collision data at a centre-of-mass energy of 13 TeV collected by the ATLAS detector at the Large Hadron Collider with an integrated luminosity of 139 fb$^{-1}$. Events are selected if they contain a same-sign lepton pair or at least three leptons (electrons or muons). [...] ATL-PHYS-SLIDE-2021-255.- Geneva : CERN, 2021 - 5 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, Gb, 7 - 12 Jun 2021

2021-06-15
11:15
 ATLAS & CMS Searches for LeptoQuarks / Carquin Lopez, Edson (Federico Santa Maria Technical University (CL)) /ATLAS Collaboration Talk to be presented at LHCP 2021 ATL-PHYS-SLIDE-2021-254.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, Gb, 7 - 12 Jun 2021

2021-06-14
19:06
 Searching for neutral FIPs at LHC and beyond / Lee Jr, Lawrence (Harvard University (US)) /ATLAS Collaboration Searching for neutral FIPs at LHC and beyond ATL-PHYS-SLIDE-2021-253.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, Gb, 7 - 12 Jun 2021

2021-06-14
18:41
 Four Top Production at the LHC / Kong, Albert (University of Adelaide (AU)) /ATLAS Collaboration Searches are presented for four-top-quark production from both the CMS and ATLAS collaborations using Run 2 proton-proton collision data at the LHC with a centre-of-mass energy of 13 TeV. Searches are performed across two major channels: the two same-sign lepton and multi-lepton channel (SSML), and the one lepton and two opposite-sign lepton channel (1LOS). [...] ATL-PHYS-SLIDE-2021-252.- Geneva : CERN, 2021 - 12 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, Gb, 7 - 12 Jun 2021

2021-06-14
18:31
 Multiboson measurements (not photon-induced) at ATLAS / Lammers, Sabine Wedam (Indiana University (US)) /ATLAS Collaboration Results of non-photon-induced multiboson measurements performed with the ATLAS Experiment since LHCP 2020 will be presented.. ATL-PHYS-SLIDE-2021-251.- Geneva : CERN, 2021 - 23 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, Gb, 7 - 12 Jun 2021

2021-06-14
13:08
 Displaced and delayed searches not using displaced vertices at ATLAS + CMS / Rosten, Rachel Christine (Ohio State University (US)) /ATLAS Collaboration This talk focuses on searches for long lived particles at ATLAS and CMS that do not depend on vertex reconstruction. Examples include disappearing tracks and delayed decays of stopped particles.. ATL-PHYS-SLIDE-2021-250.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020

2021-06-14
13:01
 Measurements of the inclusive and differential production cross sections of a top-quark–antiquark pair in association with a Z boson at $\sqrt{s}$ =13 TeV with the ATLAS detector / ATLAS Collaboration /ATLAS Collaboration An increasing center-of-mass energy of proton-proton collisions and higher luminosities at the CERN Large Hadron Collider make it possible to study rare processes of the Standard Model (SM). In this poster, the measurements of both the inclusive and differential cross sections of top-quark–antiquark production in association with a $Z$ boson ($t\bar{t}Z$) are presented. [...] ATL-PHYS-SLIDE-2021-249.- Geneva : CERN, 2021 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, Gb, 7 - 12 Jun 2021

2021-06-14
11:43
 Search for electroweak production of charginos and neutralinos in final states with one lepton, jets and missing transverse momentum with the ATLAS experiment. / Vu, Ngoc Khanh (Centre National de la Recherche Scientifique (FR)) /ATLAS Collaboration This poster presents a search for electroweak production of mass degenerate chargino-neutralino pairs in the context of R-parity conserving supersymmetric simplified models in which the chargino decays into W boson and the lightest neutralino, while the next-to-lightest neutralino decays into either Higgs or Z boson, in addition to the lightest neutralino. This search concentrates on final states characterized by the presence of one isolated charged lepton (either electron or muon) accompanied by jets and missing transverse momentum. [...] ATL-PHYS-SLIDE-2021-248.- Geneva : CERN, 2021 - 3 p. Fulltext: LHCP2021_Poster_NgocKhanhVU - PDF; ATL-PHYS-SLIDE-2021-248 - PDF; External link: Original Communication (restricted to ATLAS) In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, Gb, 7 - 12 Jun 2021

2021-06-14
11:35
 $t\bar{t}X$ results from ATLAS and CMS / Falke, Peter Johannes (University of Bonn (DE)) /ATLAS Collaboration Presentation for LHCP 2021 conference (https://indico.cern.ch/event/905399/timetable/?view=standard#b-414474-joint-sessions-higgs) ATL-PHYS-SLIDE-2021-247.- Geneva : CERN, 2021 - 22 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, Gb, 7 - 12 Jun 2021