# ATLAS Notes

2021-09-22
16:59
 Probing Physics beyond the Standard Model: A Search for Lepton-Flavour-Violating $Z\to\ell\tau$ Decays with the ATLAS Experiment / Perrevoort, Ann-Kathrin (Nikhef National institute for subatomic physics (NL)) In the Standard Model, lepton flavour is conserved in all interactions. [...] ATL-PHYS-PROC-2021-062. - 2021. Original Communication (restricted to ATLAS) - Full text

2021-09-21
01:12
 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)) A series of upgrades are planned for the LHC accelerator to increase the instantaneous luminosity to $7.5\times10^{34}cm^{-2}s^{-1}$. [...] ATL-MUON-PROC-2021-005. - 2021. - 5 p. Original Communication (restricted to ATLAS) - Full text

2021-09-20
20:01
 Physics motivations and detector upgrades for the new era of the ATLAS experiment / Donadelli, Marisilvia (Universidade de Sao Paulo (BR)) With the end of Run 2, the LHC has delivered only 4\% of the collision data expected to be available during its lifetime. [...] ATL-UPGRADE-PROC-2021-002. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text - Full text

2021-09-20
19:55
 Development of DAQ to DCS communication in the ATLAS Inner Tracker / Palazzo, Alessandra (INFN Lecce e Universita del Salento (IT)) The increase of luminosity foreseen for the High-Luminosity LHC phase requires the substitution of the ATLAS Inner Detector with a new tracking detector, called Inner Tracker. [...] ATL-ITK-PROC-2021-008. - 2021. - 4 p. Original Communication (restricted to ATLAS) - Full text

2021-09-20
16:40
 Performance of the ATLAS RPC detector and L1 Muon Barrel trigger at 13 TeV / Sessa, Marco (Universita e INFN Roma Tre (IT)) Resistive Plate Chambers (RPCs) are fast gaseous detectors that are employed by the Level-1 muon trigger system in the barrel region of the ATLAS muon spectrometer. [...] ATL-MUON-PROC-2021-004. - 2021. - 4 p. Original Communication (restricted to ATLAS) - Full text

2021-09-20
12:48
 Upgrade of ATLAS Hadronic Tile Calorimeter for the High Luminosity LHC / Mckenzie, Ryan Peter (University of the Witwatersrand (ZA)) The Tile Calorimeter (TileCal) is a sampling hadronic calorimeter covering the central region of the ATLAS experiment, with steel as absorber and plastic scintillators as active medium. [...] ATL-TILECAL-PROC-2021-008. - 2021. Original Communication (restricted to ATLAS) - Full text

2021-09-20
02:39
 Searches for Axion Like Particles at the LHC / Schmieden, Kristof (Johannes Gutenberg Universitaet Mainz (DE)) Aearching for axion like particles is a very active field, as they are a potential candidate for darkmatter. [...] ATL-PHYS-PROC-2021-061. - 2021. - 5 p. Original Communication (restricted to ATLAS) - Full text

2021-09-19
21:27
 Multiboson measurements in ATLAS and CMS / Giannini, Antonio (Universita e sezione INFN di Napoli (IT)) Draft proceeding for the internal review of the 'Multiboson measurements in ATLAS and CMS' talk scheduled for June 9th at the 2021 LHCP conference [...] ATL-PHYS-PROC-2021-060. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text - Full text - Full text - Full text - Full text - Full text

2021-09-19
21:05
 Collectivity of soft probes in small systems / Bold, Tomasz (AGH University of Science and Technology (PL)) The relativistic collisions of heavy ions revealed the existence of a new, dense and hot state of matter, the quark-gluon plasma (QGP). [...] ATL-PHYS-PROC-2021-059. - 2021. - 5 p. Original Communication (restricted to ATLAS) - Full text

2021-09-17
17:00
 USAGE OF TIME SERIES DATABASES IN THE GRAFANA PLATFORM FOR THE NETIS SERVICE / Alexandrov, Evgeny (Joint Institute for Nuclear Research (RU)) ; Avolio, Giuseppe (CERN) ; Pozo Astigarraga, Eukeni (CERN) NetIs is a service used to monitor the Data Acquisition network of the ATLAS experiment. [...] ATL-DAQ-PROC-2021-007. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text