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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

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2023-09-28
12:24
The Phase-I Upgrade of the ATLAS Level-1 Calorimeter Trigger / Mkrtchyan, Tigran (Heidelberg University (DE)) /ATLAS Collaboration
The ATLAS level-1 calorimeter trigger is a custom-built hardware system that identifies events containing calorimeter-based physics objects, including electrons, photons, taus, jets, and missing transverse energy. In Run 3, L1Calo has been upgraded to process higher granularity input data. [...]
ATL-DAQ-SLIDE-2023-526.- Geneva : CERN, 2023 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2023-09-28
12:21
Upgrade of the ATLAS Level-0 TGC Endcap Muon Trigger for HL-LHC / Kawamoto, Chihiro (Kyoto University (JP)) /ATLAS Collaboration
Status of the development of the Level-0 endcap muon trigger system for the ATLAS experiment at the HL-LHC is presented. Integrations of the new trigger aglrithms and the implementation with firmware on a new prototype of the trigger board (Sector Logic, SL) are also presented. [...]
ATL-DAQ-SLIDE-2023-525.- Geneva : CERN, 2023 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Topical Workshop on Electronics for Particle Physics 2023, Geremeas, Sardinia, It, 1 - 6 Oct 2023

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2023-09-28
12:11
Status of the MDT Trigger Processor for the ATLAS Level-0 Muon Trigger at the HL-LHC / Rojas Caballero, Rimsky Alejandro (University of Massachusetts (US)) ; ATLAS TDAQ Collaboration /ATLAS Collaboration
The MDT Trigger Processor (MDTTP) is a key ATLAS Level-0 Muon trigger upgrade component designed to meet High-Luminosity LHC requirements. The MDTTP will use MDT hits in the trigger for the first in ATLAS to improve the momentum resolution of muon candidates provided by RPC and TGC detectors and reduce fake muon trigger rate. [...]
ATL-DAQ-SLIDE-2023-524.- Geneva : CERN, 2023 - 1 p. Fulltext: MDTTP_TWEPP2023 - PDF; MDTTP_TWEPP2023_v2 - PDF; ATL-DAQ-SLIDE-2023-524 - PDF; External link: Original Communication (restricted to ATLAS)
In : Topical Workshop on Electronics for Particle Physics 2023, Geremeas, Sardinia, It, 1 - 6 Oct 2023

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2023-09-28
11:06
Performance profiling and design choices of an RDMA implementation using FPGA devices / Vasile, Matei (Horia Hulubei National Institute of Physics and Nuclear Engineering (RO)) ; Iancu, Voichita (University Politehnica of Bucharest (RO)) ; Martoiu, Sorin (Horia Hulubei National Institute of Physics and Nuclear Engineering (RO)) ; Stoicea, Gabriel (Horia Hulubei National Institute of Physics and Nuclear Engineering (RO)) ; Boukadida, Nayib (Nikhef National institute for subatomic physics (NL)) ; Hobincu, Radu (University Politehnica of Bucharest (RO)) /ATLAS Collaboration
RDMA communication is an efficient choice for many applications, such as data acquisition systems, data center networking and any other networking application where high bandwidth and low latency are necessary. RDMA can be implemented using a large array of options which need to be tailored to the needed use case in order to get optimal results. [...]
ATL-DAQ-SLIDE-2023-523.- Geneva : CERN, 2023 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2023-09-27
14:16
ATLAS upgrades / ATLAS Collaboration /ATLAS Collaboration
ATLAS upgrades for Run3 and Run4
ATL-UPGRADE-SLIDE-2022-707.- Geneva : CERN, 2023 - 19 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The Tenth Annual Large Hadron Collider Physics (LHCP2022), Online, Online, 16 - 20 May 2022

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2023-09-27
13:38
Low Gain Avalanche Detectors for the ATLAS High Granularity Timing Detector: laboratory and test beam campaigns / Zhao, Mei (Chinese Academy of Sciences (CN)) /ATLAS Collaboration
The High Granularity Timing Detector (HGTD) is designed for the mitigation of pile-up effects in the ATLAS forward region and for bunch per bunch luminosity measurements. HGTD, based on Low Gain Avalanche Detector (LGAD) technology and covering the pseudorapidity region between 2.4 and 4.0, will provide high precision timing information to distinguish between collisions occurring close in space but well-separated in time. [...]
ATL-HGTD-SLIDE-2023-522.- Geneva : CERN, 2023 - 24 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 6th International Conference on Technology and Instrumentation in Particle Physics (TIPP 2023), Cape Town, Western Cape, South Africa, 4 - 8 Sep 2023

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2023-09-26
18:06
General overview of ATLAS Upgrades projects for HL-LHC / Milic, Adriana (CERN) /ATLAS Collaboration
With proton-proton collisions about to restart at the Large Hadron Collider (LHC) the ATLAS detector will double the integrated luminosity the LHC accumulated in the ten previous years of operation. After this data-taking period the LHC will undergo an ambitious upgrade program to be able to deliver an instantaneous luminosity of $7.5\times 10^{34}$ cm$^{-2}$ s$^{-1}$ allowing to collect more than 3 ab$^{-1}$ of data at $\sqrt{s}=$14 TeV. [...]
ATL-UPGRADE-SLIDE-2022-706.- Geneva : CERN, 2023 - 15 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2023-09-26
15:52
Low Gain Avalanche Detectors for the ATLAS High Granularity Timing Detector: laboratory and test beam campaigns / Yang, Xiao (CERN) /ATLAS Collaboration
The High Granularity Timing Detector (HGTD) is designed for the mitigation of pile-up effects in the ATLAS forward region and for bunch per bunch luminosity measurements. HGTD, based on Low Gain Avalanche Detector (LGAD) technology and covering the pseudorapidity region between 2.4 and 4.0, will provide high precision timing information to distinguish between collisions occurring close in space but well-separated in time. [...]
ATL-HGTD-SLIDE-2023-521.- Geneva : CERN, 2023 - 21 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 16th Topical Seminar on Innovative Particle and Radiation Detectors, Siena, It, 25 - 29 Sep 2023

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2023-09-25
15:57
Search for heavy, long-lived, charged particles with large ionisation energy loss and time-of-flight with the ATLAS experiment / Ressegotti, Martina (INFN e Universita Genova (IT)) /ATLAS Collaboration
We present a new search for hypothetical massive, charged, long-lived particles with the ATLAS detector at the LHC using an integrated luminosity of 140 fb$^{-1}$ of proton-proton collisions at $\sqrt{s}$ = 13 TeV. These particles are expected to move significantly slower than the speed of light and should be identifiable by their high transverse momenta and anomalously large specific ionisation losses measured in the pixel detector. [...]
ATL-PHYS-SLIDE-2023-520.- Geneva : CERN, 2023 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : EPS-HEP2023, Hamburg, Germany, De, 20 - 25 Aug 2023

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2023-09-25
11:35
Vector Boson Scattering Measurements in ATLAS / Li, Shu (Tsung-Dao Lee Institute (CN) & Shanghai Jiao Tong University (CN)) /ATLAS Collaboration
Lepton Photon 2023 conf talk (12'+3'), July 17~21, Melbourne, Australia
ATL-PHYS-SLIDE-2023-519.- Geneva : CERN, 2023 - 15 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 31th International Symposium on Lepton-Photon Interactions at High Energies (Lepton Photon 2023), Melbourne, Victoria, Australia, 17 - 21 Jul 2023

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