CERN Accelerating science

CERN Document Server Sök i 18 journaler efter:  1 - 10nästa  gå till journal: Sökningen tog 1.23 sekunder. 
1.
Performance study of LAr calorimeter trigger system after Phase-I upgrade / Rabour, Lea-Maria Vivienne
During the last long shutdown of LHC, the Phase-I upgrade of ATLAS liquid argon calorimeter has been completed. [...]
CERN-STUDENTS-Note-2023-069.
- 2023
Access to fulltext
2.
Performance of the ATLAS New Small Wheels in preparation for LHC Run-3 data taking / Guan, Liang (University of Michigan (US)) /ATLAS Collaboration
The muon spectrometer of the ATLAS detector has recently undergone a major upgrade in preparation for operation under experimental conditions foreseen at the High-Luminosity LHC (HL-LHC). Two New Small Wheels (NSW) have been constructed and installed to replace the first muon stations in the high-rapidity regions of ATLAS detector. [...]
ATL-MUON-SLIDE-2022-381.- Geneva : CERN, 2022 - 28 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022, pp.ATL-MUON-SLIDE-2022-381
3.
Irradiation and gas studies of micromegas production chambers for the ATLAS New Small Wheel / Pezzotti, Lorenzo (INFN Pavia and Dipartimento di Fisica Nucleare e Teorica • Università di Pavia)
One of the main upgrades of the ATLAS Experiment during Long-Shutdown II is the replacement of the current forward muon spectrometer inner stations with a new detector, the New Small Wheel (NSW), covering the pseudorapidity region 1.3 < η < 2.7. [...]
ATL-MUON-PROC-2020-019.
- 2021. - 6 p.
Original Communication (restricted to ATLAS) - Full text - Fulltext from publisher
4.
The BIS78 Resistive Plate Chambers upgrade of the ATLAS Muon Spectrometer for the LHC Run-3 / Massa, Lorenzo (Universita e INFN, Bologna)
Resistive Plate Chambers are used in the ATLAS experiment and provide the muon trigger and two coordinate measurements in the barrel region |$\eta$|<1.05. [...]
ATL-MUON-PROC-2020-003.
- 2020. - 8 p.
Original Communication (restricted to ATLAS) - Full text
5.
New Jet Feature Extraction and Topological Processor modules for ATLAS Phase-I Upgrade: from design to commissioning / Kahra, Christian (Institut fuer Physik, Universitaet Mainz) ; ATLAS Collaboration /ATLAS Collaboration
To cope with the enhanced luminosity at the Large Hadron Collider (LHC) in 2021, the ATLAS collaboration is planning a major detector upgrade to be installed during the Long shutdown 2 (LS2). As a part of this, the Level 1 trigger, based on calorimeter data, will be upgraded to exploit the fine granularity readout using a new system of Feature EXtractors (FEX) and a new Topological Processor (L1Topo) that will process the Trigger Objects (TOBs) sent by FEXs and L1Muon, selecting interesting physics events by applying kinematic and angular requirements on muons, electromagnetic clusters, jets and total energy. [...]
ATL-DAQ-SLIDE-2019-876.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019
6.
FELIX: the New Detector Interface for the ATLAS Experiment / ATLAS Collaboration
During the next major shutdown (2019-2020), the ATLAS experiment at the LHC will adopt the Front-End Link eXchange (FELIX) system as the interface between the data acquisition, detector control and TTC (Timing, Trigger and Control) systems and new or updated trigger and detector front-end electronics. [...]
ATL-DAQ-PROC-2018-010.
- 2018. - 8 p.
Original Communication (restricted to ATLAS) - Full text
7.
FELIX: the New Detector Interface for the ATLAS Experiment / ATLAS Collaboration
During the next major shutdown (2019-2020), the ATLAS experiment at the LHC will adopt the Front-End Link eXchange (FELIX) system as the interface between the data acquisition, detector control and TTC (Timing, Trigger and Control) systems and new or updated trigger and detector front-end electronics. [...]
ATL-DAQ-PROC-2018-003.
- 2018. - 5 p.
Original Communication (restricted to ATLAS) - Full text
8.
Phase-I Trigger Readout Electronics Upgrade for the ATLAS Liquid-Argon Calorimeters / Vallier, Alexis (LAPP, Universite Savoie Mont Blanc, CNRS/IN2P3, Annecy-le-Vieux) /ATLAS Collaboration
The upgrade of the Large Hadron Collider (LHC) scheduled for shut-down period of 2018-2019, referred to as Phase-I upgrade, will increase the instantaneous luminosity to about three times the design value. Since the current ATLAS trigger system does not allow sufficient increase of the trigger rate, an improvement of the trigger system is required. [...]
ATL-LARG-SLIDE-2017-400.- Geneva : CERN, 2017 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : INTERNATIONAL CONFERENCE on ADVANCEMENTS in NUCLEAR INSTRUMENTATION MEASUREMENT METHODS and their APPLICATIONS, Liege, Belgique, 19 - 23 Jun 2017
9.
The Phase-I Upgrade of the ATLAS First Level Calorimeter Trigger / Andrei, George Victor (Kirchhoff Inst. Phys.)
The ATLAS Level-1 calorimeter trigger is planning a series of upgrades in order to face the challenges posed by the upcoming increase of the LHC luminosity. [...]
ATL-DAQ-PROC-2017-017.
- 2018. - 5 p.
Original Communication (restricted to ATLAS) - Full text
10.
The Phase-1 Upgrade of the ATLAS First Level Calorimeter Trigger / Andrei, George Victor (Kirchhoff-Institut f\"{u}r Physik) /ATLAS Collaboration
The ATLAS Level-1 calorimeter trigger is planning a series of upgrades in order to face the challenges posed by the upcoming increase of the LHC luminosity. The hardware built for the Phase-1 upgrade will be installed during the long shutdown of the LHC starting in 2019, with the aim of being fully commissioned before the restart in 2021. [...]
ATL-DAQ-SLIDE-2017-312.- Geneva : CERN, 2017 - 17 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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