# ATLAS Notes

2019-05-25
09:18
 Generation and Simulation of $R$-Hadrons in the ATLAS Experiment This note details the generation and simulation of metastable, long-lived particles with colour charge. [...] ATL-PHYS-PUB-2019-019. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-05-22
16:27
 Searches for electroweak production of supersymmetric particles with compressed mass spectra in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector This note presents results of searches for electroweak production of supersymmetric particles in models with compressed mass spectra. [...] ATLAS-CONF-2019-014. - 2019. - 36 p. Original Communication (restricted to ATLAS) - Full text

2019-05-22
14:45
 Track propagation for different detector and magnetic field setups in Acts / Klimpel, Fabian (European Laboratory for Particle Physics, CERN) Track finding and fitting are amongst the most complex part of event reconstruction in high-energy physics, and dominates usually the computing time in high luminosity environment. [...] ATL-SOFT-PROC-2019-004. - 2019. - 5 p. Original Communication (restricted to ATLAS) - Full text

2019-05-19
22:10
 The ATLAS EventIndex and its evolution towards Run 3 / ATLAS Collaboration The ATLAS experiment produced so far hundreds of petabytes of data and expects to have one order of magnitude more in the future. [...] ATL-SOFT-PROC-2019-003. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-05-19
19:47
 An Ensemble of Neural Networks for Online Electron Filtering at the ATLAS Experiment / Spolidoro Freund, Werner (Universidade Federal do Rio De Janeiro, COPPE/EE/IF) ; ATLAS Collaboration The ATLAS experiment implemented an ensemble of neural networks (NeuralRinger algorithm) dedicated to improving the performance of event filters selecting electrons in the high-input-rate online environment of the Large Hadron Collider (LHC) at CERN. [...] ATL-DAQ-PROC-2019-009. - 2019. - 5 p. Original Communication (restricted to ATLAS) - Full text

2019-05-17
15:08
 Towards the Increase in Granularity for the Main Hadronic ATLAS Calorimeter: Exploiting Deep Learning Methods / Do Nascimento Gaspar, Philipp (Universidade Federal do Rio De Janeiro, COPPE/EE/IF) ; Seixas, Jose (Universidade Federal do Rio De Janeiro, COPPE/EE/IF) During the second phase upgrade program developed for LHC and its experiments, the main hadronic calorimeter of ATLAS (TileCal) will redesign completely its readout electronics, but the optical signal pathway will be kept unchanged. [...] ATL-TILECAL-PROC-2019-003. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-05-17
11:30
 Evaluating InfluxDB and ClickHouse database technologies for improvements of the ATLAS operational monitoring data archiving / Vasile, Matei Eugen (Horia Hulubei National Institute of Physics and Nuclear Engineering) ; Avolio, Giuseppe (European Laboratory for Particle Physics, CERN) ; Soloviev, Igor (University of California, Irvine) - provided background information, assistance and feedback provided background information, assistance and feedback The Trigger and Data Acquisition system of the ATLAS experiment at the Large Hadron Collider at CERN is composed of a large number of distributed hardware and software components which provide the data-taking functionality of the overall system. [...] ATL-DAQ-PROC-2019-008. - 2019. - 10 p. Original Communication (restricted to ATLAS) - Full text

2019-05-17
10:33
 THE CONTROLS AND CONFIGURATION SOFTWARE OF THE ATLAS DATA ACQUISITION SYSTEM FOR LHC RUN 2 / ATLAS Collaboration The ATLAS experiment at the Large Hadron Collider (LHC) operated very successfully in the years 2008 to 2013, identified as Run 1. [...] ATL-DAQ-PROC-2019-007. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-05-17
10:32
 Heavy ion physics at ATLAS and CMS: flow harmonics across systems (pp, p+Pb, Xe+Xe, Pb+Pb) / Wozniak, Krzysztof Wieslaw (Polish Academy of Sciences (PL)) The collective flow of produced particles is one of the signatures of the creation of the Quark- Gluon Plasma (QGP) in heavy ion collisions. [...] ATL-PHYS-PROC-2019-036. - 2019. - 4 p. Original Communication (restricted to ATLAS) - Full text

2019-05-16
22:18
 Energy reconstruction of the ATLAS Tile Calorimeter under high pile-up conditions using the Wiener Filter / Oliveira Goncalves, Dayane (Universidade Federal de Juiz de Fora (UFJF)) The ATLAS experiment records data from the proton-proton collisions produced by the Large Hadron Collider (LHC). [...] ATL-TILECAL-PROC-2019-002. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

Enfocat a:
ATLAS PUB Notes (2,788)