# CERN Accélérateur de 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

Derniers ajouts:
2021-06-16
17:33
 The ATLAS Muon Trigger Design and Performance / Wakida, Moe (Nagoya University (JP)) ; ATLAS Collaboration /ATLAS Collaboration Muon triggers are essential for studying a variety of physics processes in the ATLAS experiment, including both standard model measurements and searches for new physics. The ATLAS muon trigger consists of a hardware based system (Level 1), as well as a software based reconstruction (High Level Trigger). [...] ATL-DAQ-SLIDE-2021-282.- Geneva : CERN, 2021 - 3 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

2021-06-16
17:25
 Real-time flavour tagging selection in ATLAS / Nass, Christian (University of Bonn (DE)) ; ATLAS Collaboration /ATLAS Collaboration In high-energy physics experiments, online selection is crucial to select interesting collisions from the large data volume. ATLAS b-jet triggers are designed to identify heavy-flavour content in real-time and provide the only option to efficiently record events with fully hadronic final states containing b-jets. [...] ATL-DAQ-SLIDE-2021-281.- 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

2021-06-16
17:21
 Triggering in ATLAS in Run 2 and Run 3 / Nobe, Takuya (University of Tokyo (JP)) /ATLAS Collaboration The ATLAS experiment at the LHC can record about 1 kHz of physics collisions, out of an LHC design bunch crossing rate of 40 MHz. To achieve a high selection efficiency for rare physics events while reducing the significant background rate, a two-level trigger system is used. [...] ATL-DAQ-SLIDE-2021-280.- Geneva : CERN, 2021 - 3 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

2021-06-16
14:18
 Nucleon Structure and Soft QCD from ATLAS / Sopczak, Andre (Czech Technical University in Prague (CZ)) /ATLAS Collaboration Recent results from the ATLAS Collaboration are reviewed on nucleon structure and soft QCD: (1) The impact of ATLAS W+jets and Z+jets data on Parton Distribution Functions (PDF). (2) The photon-induced di-lepton production with forward proton tag. [...] ATL-PHYS-SLIDE-2021-279.- Geneva : CERN, 2021 - 24 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

2021-06-16
14:13
 Exotics and BSM Higgs decays / Riu, Imma (The Barcelona Institute of Science and Technology (BIST) (ES)) /ATLAS Collaboration Plenary talk at the LHCP 2021 conference about Higgs rare decays to decays to BSM particles.. ATL-PHYS-SLIDE-2021-278.- 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

2021-06-16
12:38
 Charm is better than beauty: search for the Higgs coupling to charm quarks / Stamenkovic, Marko (Nikhef National institute for subatomic physics (NL)) /ATLAS Collaboration Eight years ago, the discovery of a new fundamental particle, the Higgs boson (H), was announced by the ATLAS and CMS collaborations at CERN. While elementary particles acquire their mass through their interaction with the Higgs field, the large differences in their masses as well as the origin of the three generations of fermions remain unexplained to this day and constitute the Standard Model flavour puzzle. [...] ATL-PHYS-SLIDE-2021-277.- 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

2021-06-16
12:34
 Top pair production @ LHC / Faucci Giannelli, Michele (INFN e Universita Roma Tor Vergata (IT)) /ATLAS Collaboration Talk at LHCP on top pair production ATL-PHYS-SLIDE-2021-276.- Geneva : CERN, 2021 Fulltext: PPTX; External link: Original Communication (restricted to ATLAS)

2021-06-16
12:14
 The ATLAS Forward Proton Time-of-Flight detector: Projected performance for LHC Run3 / Komarek, Tomas (Palacky University (CZ)) /ATLAS Collaboration We describe the performance of the ATLAS Forward Proton Time-of-Flight detector (ToF) in Run2 and the upgrades made to the ToF for operation in Run3. We describe picosecond laser laboratory test results, previous test beam results, and the expected operational parameters and performance of the new ToF in Run3.. ATL-FWD-SLIDE-2021-275.- 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

2021-06-16
10:35
 Measurement of the four-top-quark production cross section in pp collisions at sqrt(s)=13 TeV with the ATLAS detector / Murin, Martin (University of Manchester (GB)) /ATLAS Collaboration A measurement of 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 is presented. A new result uses events with a single lepton (electron or muon) or an opposite-sign lepton pair, in association with multiple jets. [...] ATL-PHYS-SLIDE-2021-274.- Geneva : CERN, 2021 - 4 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

2021-06-16
10:28
 Top quark rare production and decay processes / Gottardo, Carlo Alberto (Nikhef National institute for subatomic physics (NL)) /ATLAS Collaboration The latest ATLAS and CMS results on rare processes involving top quarks are presented. The talk reviews the evidence for four-top production, and associated production of a top quark and a photon, as well as the observation of the production of a top quark and a Z boson. [...] ATL-PHYS-SLIDE-2021-273.- 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