Conveners
Electronics, DAQ
- Christophe De La Taille (OMEGA (FR))
Electronics, DAQ
- Christophe De La Taille (OMEGA (FR))
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Tetiana Hryn'ova (Centre National de la Recherche Scientifique (FR))28/11/2019, 09:00
Following new TDAQ buffering requirements and high expected radiation doses in the pileup conditions of the high-luminosity LHC, the ATLAS Liquid Argon Calorimeter electronics will be upgraded to readout the 182,500 calorimeter cells at 40 MHz with 16 bit dynamic range.
The triangular calorimeter signals are amplified and shaped by the analogue electronics over a dynamic range of 16 bits,...
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Alexis Vallier (CERN)28/11/2019, 09:20
Electronics developments are pursued for the trigger readout of the ATLAS Liquid-Argon Calorimeter towards the Phase-I upgrade scheduled in the LHC shut-down period of 2019-2020. Trigger signals with higher spatial granularity and higher precision are needed in order to improve the identification efficiencies of electrons, photons, tau, jets and missing energy, at high background rejection...
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Mr Damien Thienpont (OMEGA - Ecole Polytechnique - CNRS/IN2P3)28/11/2019, 09:40
The High Granularity Calorimeter (HGCAL), presently being designed by the CMS collaboration to replace the CMS endcap calorimeters for the High Luminosity phase of LHC, will feature six million channels. The requirements for the front-end electronics are extremely challenging, including high dynamic range (0-10 pC), low noise (~2000e- to be able to calibrate on single MIP throughout the...
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Sudha Ahuja (Centre National de la Recherche Scientifique (FR))28/11/2019, 10:00
The CMS collaboration has chosen a novel high granularity calorimeter for the endcap regions as part of its planned upgrade for the high luminosity LHC. The calorimeter will have fine segmentation in both the transverse and longitudinal directions and will be the first such calorimeter specifically optimised for particle flow reconstruction to operate at a colliding-beam experiment. The...
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Mr Ilia Slepnev (Joint Institute for Nuclear Research (RU))28/11/2019, 10:20
Time synchronization and data acquisition systems are designed for the Electromagnetic Calorimeter (ECAL) of Multi Purpose Detector at NICA collider. The DAQ system comprises 43,000 readout channels with waveform digitizers and with pulse reconstruction algorithms signal magnitude and time of arrival are found.
Clock distribution and time tag synchronization are performed with White Rabbit...
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Roman Poeschl (Centre National de la Recherche Scientifique (FR))28/11/2019, 11:10
A highly granular silicon-tungsten electromagnetic calorimeter (SiW-ECAL) is the reference design of the ECAL for International Large Detector (ILD) concept, one of the two detector concepts for the detector(s) at the future International Linear Collider. Prototypes for this type of detector are developed within the CALICE Collaboration.
During the last year a highly compact digitial read...
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Gen Tateno (University of Tokyo (JP))28/11/2019, 11:30
LHC-ATLAS experiment is in the middle of Phase-I upgrade for Run3 from 2021 and High-Luminosity LHC run from 2026, which instantaneous luminosity is going to be higher than it's ever experienced. In order to achieve lower trigger rate than required at the first stage trigger, 100 kHz, Liquid Argon Calorimeter group is working on an upgrade of its trigger readout electronics. Granularity of the...
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Reiyo Oishi (University of Tokyo (JP))28/11/2019, 11:42
LHC ATLAS Run3 experiment will start from 2021 with higher instantaneous luminosity. ATLAS experiment uses two staged trigger system, the first trigger system is based on hardware, and the second is performed with PC farm. With two staged trigger system, trigger rate can be suppressed to 1KHz from bunch crossing rate of 40MHz. In order to improve trigger performance under high luminosity and...
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Jalal Abdallah (University of Texas at Arlington (US))28/11/2019, 11:54
The ATLAS hadronic Tile Calorimeter (TileCal) will undergo major upgrades to the on- and off-detector electronics in preparation for the high luminosity programme of the LHC in 2026, so that the system can cope with the HL-LHC increased radiation levels and out-of-time pileup. The on-detector electronics of the upgraded system will continuously digitize and transmit all photomultiplier...
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Marco Pizzichemi (CERN)28/11/2019, 12:14
The LHCb detector foresees a major upgrade for the next data taking period of the LHC, in 2021. The main characteristics of this upgrade is a full software trigger running at 40MHz. The calorimeter system of LHCb is part of this upgrade and the major evolution consists in replacing the electronics of the electromagnetic and hadronic calorimeters in order to send the full data flow to the...
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