# ATLAS Notes

Nyeste elementer:
2020-01-27
15:30
 The ATLAS Level-1 Topological Processor: experience and upgrade plans / Moreno Martinez, Carlos (Institut de Fisica d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, Barcelona, Spain) During Run-2 the Large Hadron Collider has provided, at the World’s energy frontier, proton-proton collisions to the ATLAS experiment with high instantaneous luminosity (up to 2.1 x 10^34cm^−2s^−1), placing stringent operational and physical requirements on the ATLAS trigger system in order to reduce the 40 MHz collision rate to a manageable event storage rate of 1 kHz, while not rejecting interesting collisions. [...] ATL-DAQ-PROC-2020-003. - 2020. - 10 p. Original Communication (restricted to ATLAS) - Full text

2020-01-27
10:56
 ATLAS job submission system for Salomon HPC based on ARC-CE / Svatos, Michal (Institute of Physics of the Czech Academy of Sciences) ; Chudoba, Jiri (Institute of Physics of the Czech Academy of Sciences) ; Vokac, Petr (Czech Technical University in Prague) The ATLAS experiment at CERN is using HPCs opportunistically to extend its computing capacity for years. [...] ATL-SOFT-PROC-2020-001. - 2020. - 12 p. Original Communication (restricted to ATLAS) - Full text

2020-01-24
21:42
 Review of the 13 TeV ATLAS Open Data release The ATLAS Collaboration is releasing a new set of proton-proton collision data to the public for educational purposes. [...] ATL-OREACH-PUB-2020-001. - 2020. - 28 p. Original Communication (restricted to ATLAS) - Full text

2020-01-24
19:06
 Heavy Flavour production in ATLAS: Charmonium production in p-p at 13 TeV and in Pb-Pb collsions. Associated charmonium and vector bosons production. / Abbott, Brad (University of Oklahoma) Five results are presented for charmonium production in $pp$, $p-Pb$ and $Pb-Pb$ collisions. [...] ATL-PHYS-PROC-2020-006. - 2020. - 13 p. Original Communication (restricted to ATLAS) - Full text

2020-01-21
21:23
 FELIX: The New Readout System for the ATLAS Detector / Trovato, Marco (Argonne National Laboratory) After the current LHC shutdown (2019-2021), the ATLAS experiment at the LHC at CERN will be required to operate in an increasingly harsh collision environment. [...] ATL-DAQ-PROC-2020-002. - 2020. - 3 p. Original Communication (restricted to ATLAS) - Full text

2020-01-15
13:41
 Single- and and double-differential cross-sections in ttbar final states in the lepton+jets channel / Kvita, Jiri (Palacky University, RCPTM) We present measurements of single- and double-differential cross-sections in ttbar final states in the lepton+jets channel, unfolded to particle and parton levels with both resolved and boosted topologies considered. [...] ATL-PHYS-PROC-2020-005. - 2020. - 5 p. Original Communication (restricted to ATLAS) - Full text

2020-01-15
13:40
 Overview of Recent Results from ATLAS / Wiglesworth, Craig (Niels Bohr Institute (NBI), University of Copenhagen) This paper presents an overview of recent results from the ATLAS Experiment at the CERN Large Hadron Collider, with a particular focus on those that are based on the entire Run 2 dataset of $\sqrt{s}$=13~TeV proton-proton collisions. [...] ATL-PHYS-PROC-2020-004. - 2020. - 8 p. Original Communication (restricted to ATLAS) - Full text

2020-01-12
09:30
 Simultaneous Jet Energy and Mass Calibrations with Neural Networks The jet mass is one of the most important observables for identifying boosted, hadronically decaying, massive particles. [...] ATL-PHYS-PUB-2020-001. - 2020. Original Communication (restricted to ATLAS) - Full text

2020-01-10
14:25
 Performance and upgrade of the ATLAS Tile Calorimeter / Solodkov, Alexander (Institute for High Energy Physics of the National Research Centre Kurchatov Institute, Protvino) The Tile Calorimeter (TileCal) is the hadronic calorimeter covering the central region of the ATLAS experiment. [...] ATL-TILECAL-PROC-2020-001. - 2020. - 4 p. Original Communication (restricted to ATLAS) - Full text

2020-01-09
15:49
 The Operational Experience, Challenges and Performance of the ATLAS Semiconductor Tracker during LHC Run-2 / Hirose, Shigeki (Albert-Ludwigs-Universitaet Freiburg) The Large Hadron Collider (LHC) completed its Run-2 operation period from 2015 through 2018, which delivered an integrated luminosity of 156~fb$^{-1}$ at a centre-of-mass $pp$ collision energy of 13~TeV. [...] ATL-INDET-PROC-2020-002. - 2020. - 9 p. Original Communication (restricted to ATLAS) - Full text

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ATLAS PUB Notes (2,816)