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Radiation Tolerant Electronics and Digital Processing for the Phase-1 Readout Upgrade of the ATLAS Liquid Argon Calorimeters
The high luminosities of $L > 10^{34} cm^{-2} s^{-1}$ at the Large Hadron Collider (LHC) at CERN produce an intense radiation environment that the detectors and their electronics must withstand. The ATLAS detector is a multi-purpose apparatus constructed to explore the new particle physics regime...
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Lenguaje: | eng |
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2015
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Acceso en línea: | http://cds.cern.ch/record/2010470 |
_version_ | 1780946500797333504 |
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author | Milic, Adriana |
author_facet | Milic, Adriana |
author_sort | Milic, Adriana |
collection | CERN |
description | The high luminosities of $L > 10^{34} cm^{-2} s^{-1}$ at the Large Hadron Collider (LHC) at CERN produce an intense radiation environment that the detectors and their electronics must withstand. The ATLAS detector is a multi-purpose apparatus constructed to explore the new particle physics regime opened by the LHC. Of the many decay particles observed by the ATLAS detector, the energy of the created electrons and photons is measured by a sampling calorimeter technique that uses Liquid Argon (LAr) as its active medium. The front end (FE) electronic readout of the ATLAS LAr calorimeter located on the detector itself consists of a combined analog and digital processing system. In order to exploit the higher luminosity while keeping the same trigger bandwidth of 100 kHz, higher transverse granularity, higher resolution and longitudinal shower shape information will be provided from the LAr calorimeter to the Level-1 trigger processors. New trigger readout electronics have been designed for this purpose, which will withstand the radiation dose levels expected for an integrated luminosity of 3000 fb$^{-1}$ during the high luminosity LHC (HL-LHC), which is well above the original LHC design qualifications. |
id | cern-2010470 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
record_format | invenio |
spelling | cern-20104702019-09-30T06:29:59Zhttp://cds.cern.ch/record/2010470engMilic, AdrianaRadiation Tolerant Electronics and Digital Processing for the Phase-1 Readout Upgrade of the ATLAS Liquid Argon CalorimetersParticle Physics - ExperimentThe high luminosities of $L > 10^{34} cm^{-2} s^{-1}$ at the Large Hadron Collider (LHC) at CERN produce an intense radiation environment that the detectors and their electronics must withstand. The ATLAS detector is a multi-purpose apparatus constructed to explore the new particle physics regime opened by the LHC. Of the many decay particles observed by the ATLAS detector, the energy of the created electrons and photons is measured by a sampling calorimeter technique that uses Liquid Argon (LAr) as its active medium. The front end (FE) electronic readout of the ATLAS LAr calorimeter located on the detector itself consists of a combined analog and digital processing system. In order to exploit the higher luminosity while keeping the same trigger bandwidth of 100 kHz, higher transverse granularity, higher resolution and longitudinal shower shape information will be provided from the LAr calorimeter to the Level-1 trigger processors. New trigger readout electronics have been designed for this purpose, which will withstand the radiation dose levels expected for an integrated luminosity of 3000 fb$^{-1}$ during the high luminosity LHC (HL-LHC), which is well above the original LHC design qualifications.ATL-LARG-SLIDE-2015-182oai:cds.cern.ch:20104702015-04-18 |
spellingShingle | Particle Physics - Experiment Milic, Adriana Radiation Tolerant Electronics and Digital Processing for the Phase-1 Readout Upgrade of the ATLAS Liquid Argon Calorimeters |
title | Radiation Tolerant Electronics and Digital Processing for the Phase-1 Readout Upgrade of the ATLAS Liquid Argon Calorimeters |
title_full | Radiation Tolerant Electronics and Digital Processing for the Phase-1 Readout Upgrade of the ATLAS Liquid Argon Calorimeters |
title_fullStr | Radiation Tolerant Electronics and Digital Processing for the Phase-1 Readout Upgrade of the ATLAS Liquid Argon Calorimeters |
title_full_unstemmed | Radiation Tolerant Electronics and Digital Processing for the Phase-1 Readout Upgrade of the ATLAS Liquid Argon Calorimeters |
title_short | Radiation Tolerant Electronics and Digital Processing for the Phase-1 Readout Upgrade of the ATLAS Liquid Argon Calorimeters |
title_sort | radiation tolerant electronics and digital processing for the phase-1 readout upgrade of the atlas liquid argon calorimeters |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2010470 |
work_keys_str_mv | AT milicadriana radiationtolerantelectronicsanddigitalprocessingforthephase1readoutupgradeoftheatlasliquidargoncalorimeters |