Conveners
Trigger, electronics and DAQ: 1
- Maxim Titov (CEA Saclay)
Trigger, electronics and DAQ: 2
- Dmitri Denisov (Fermilab)
Manfred Jeitler
(Institute of High Energy Physics of the Austrian Academy of Sciences)
28/02/2014, 16:55
Trigger, electronics and DAQ
Oral presentation
The LHC accelerator at CERN in Geneva is being upgraded to increase its energy and luminosity, which requires that the CMS detector and its trigger system are also upgraded to make full use of higher collision rates. The trigger upgrade will proceed in several stages. At present the hardware-based Level-1 trigger is being upgraded to improve the resolution and thus allow for efficient data...
Vladimir Zhulanov
(Budker Institute of Nuclear Physics)
28/02/2014, 17:20
Trigger, electronics and DAQ
Oral presentation
The upgrade of the Belle detector (BelleII) is going on now. This upgrade is needed to operate on high luminosity of the KEKB storage ring after its upgrade (SuperKEKB) and concludes redesign of the most subdetectors, front-end electronics, Trigger and DAQ systems. In this report we present the modified trigger subsystem of the CsI calorimeter and its integration with Global Decision Logic of...
Alexander Ruban
(BINP SB RAS)
28/02/2014, 17:40
Trigger, electronics and DAQ
Oral presentation
The BINP VEPP2000 e⁺e⁻ collider is under upgrade now. The new particle injection system will increase the collider's luminosity in order of magnitude. This article is devoted to how the CMD-3 detector DAQ works and how it to be upgraded to accept a higher luminosity.
Now the CMD-3 detector DAQ named TOMA is already at physical data taking for few years. It operates with 12.5 MHz bunch...
Antonio Sidoti
(Istituto Nazione Fisica Nucleare Sezione Roma La Sapienza)
28/02/2014, 18:00
Trigger, electronics and DAQ
Oral presentation
The Minimum Bias Trigger Scintillators (MBTS) delivered the primary triggers for selecting events from real LHC collisions with the smallest bias for the low luminosity LHC RunI fills from 2009-2013 (proton-proton, lead-lead and lead-proton collisions). MBTS also will provide key ingredients for the first RunII physics measurements at the new LHC proton-proton collisions energies (charge...
Florian Feldbauer
(Helmholtz-Institut Mainz)
01/03/2014, 09:00
Trigger, electronics and DAQ
Oral presentation
The PANDA experiment will be build at the antiproton storage ring HESR, a part of the new accelerator facility FAIR in Darmstadt, Germany. PANDA aims amongst others for high precision measurements in hadron spectroscopy and search for exotic matter.
To guarantee the high resolution of the different components a detector control system (DCS) monitoring temperatures, humidity, pressure, and...
Sergey Kholodenko
(Institute for High Energy Physics)
01/03/2014, 09:20
Trigger, electronics and DAQ
Oral presentation
New CHOD would be a part of L0 trigger at NA62 experiment and should provide a veto signal on multiplicity and photonuclear interaction at RICH mirrors from one hand and be a time setting counter together with RICH for single track events from another.
Measurements were done on cosmic muons using MWPC as a tracking system and SiPM's as photodetectors.
Tim Head
(CERN)
01/03/2014, 09:40
Trigger, electronics and DAQ
Oral presentation
The trigger of the LHCb experiment consists of two stages : an initial hardware trigger, and a high-level trigger implemented in a farm of CPUs. It reduces the event rate from an input of 15 MHz to around 5 kHz. To maximize efficiencies and minimize biases, the trigger is designed around inclusive selection algorithms, culminating in a novel boosted decision tree which enables the efficient...
David Muenchow
(Univerity Giessen, II. Physical Institute)
01/03/2014, 10:05
Trigger, electronics and DAQ
Oral presentation
At the future Belle II experiment the inner DEPFET (DEPleted Field Effect Transistor) pixel detector will consist of ~8 million channels. Because of its small distance to the interaction region and the high luminosity in Belle II, for a trigger rate of ~30 kHz with an estimated occupancy of ~3% a data rate of ~22 GB/s is expected. Due to the high data rate a reduction factor higher than 30 is...
Giovanni Punzi
(University of Pisa and INFN)
01/03/2014, 10:30
Trigger, electronics and DAQ
Oral presentation
We present the results of an R&D study of a specialized processor capable of precisely reconstructing events with hundreds of charged-particle tracks in pixel detectors at 40 MHz, thus suitable for processing LHC events at the full crossing frequency. For this purpose we design and test a massively parallel pattern-recognition algorithm, inspired by studies of the processing of visual images...
