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Triggerless data acquisition system for the AMBER experiment
/ Zemko, Martin (CERN ; Prague, Tech. U.) ; Ecker, Dominik (Munich, Tech. U.) ; Frolov, Vladimir (Munich, Tech. U.) ; Huber, Stefan (Munich, Tech. U.) ; Jarý, Vladimír (Prague, Tech. U.) ; Konorov, Igor (Munich, Tech. U.) ; Květoň, Antonín (Charles U.) ; Nový, Josef (Prague, Tech. U.) ; Veit, Benjamin Moritz (CERN ; Mainz U., Inst. Phys.) ; Virius, Miroslav (Prague, Tech. U.)
We developed a novel free-running data acquisition system for the AMBER experiment. The system features a hybrid architecture containing a scalable FPGA-based system for data collection and conventional distributed computing for data reduction. [...]
2022 - 6 p.
- Published in : PoS ICHEP2022 (2022) 248
Fulltext: PDF;
In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022, pp.248
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Hyperon signatures in the PANDA experiment at FAIR
/ PANDA Collaboration
We present a detailed simulation study of the signatures from the sequential decays of the triple-strange pbar p -> Ω+Ω- -> K+ΛbarK- Λ -> K+pbarπ+K-pπ- process in the PANDA central tracking system with focus on hit patterns and precise time measurement. [...]
arXiv:2304.11977.
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29 p.
Fulltext
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Free-running data acquisition system for the AMBER experiment
/ Zemko, Martin (CERN ; Prague, Tech. U.) ; Frolov, Vladimir (Dubna, JINR) ; Huber, Stefan (Munich, Tech. U.) ; Jary, Vladimir (Prague, Tech. U.) ; Konorov, Igor (Munich, Tech. U.) ; Kveton, Antonin (Charles U.) ; Levit, Dmytro (Munich, Tech. U.) ; Novy, Josef (Prague, Tech. U.) ; Steffen, Dominik (Munich, Tech. U.) ; Veit, Benjamin Moritz (CERN ; Mainz U., Inst. Phys.) et al.
Triggered data acquisition systems provide only limited possibilities of triggering methods. In our paper, we propose a novel approach that completely removes the hardware trigger and its logic. [...]
2021 - 12 p.
- Published in : EPJ Web Conf. 251 (2021) 04028
Fulltext: PDF;
In : 25th International Conference on Computing in High-Energy and Nuclear Physics (CHEP), Online, Online, 17 - 21 May 2021, pp.04028
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Intelligence Elements and Performance of the FPGA-based DAQ of the COMPASS Experiment
/ Huber, Stefan (Munich, Tech. U.) ; Konorov, Igor (Munich, Tech. U.) ; Levit, Dmytro (Munich, Tech. U.) ; Bodlák, Martin (Charles U.) ; Jarý , Vladimir (Charles U.) ; Květoň, Antonin (Charles U.) ; Nový, Josef (Charles U.) ; Šubrt, Ondřej (Charles U.) ; Tomsa, Jan (Charles U.) ; Virius, Miroslav (Charles U.) et al.
Using FPGA technology for event building tasks in high-energy physics experiments reduces costs and increases reliability of DAQ systems. In 2014, the COMPASS experiment at the Super Proton Synchrotron at CERN commissioned a novel, intelligent, FPGA-based DAQ in which event building is entirely performed by FPGA cards. [...]
SISSA, 2018 - 5 p.
- Published in : PoS TWEPP-17 (2018) 127
Fulltext: PDF; External link: PoS server
In : Topical Workshop on Electronics for Particle Physics, Santa Cruz, Ca, United States Of America, 11 - 15 Sep 2017, pp.127
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FPGA based event building and data acqiusition system for the COMPASS experiment
/ Bai, Yunpeng (Munich, Tech. U.) ; Bodlak, Martin (Prague, Tech. U.) ; Frolov, Vladimir (Dubna, JINR) ; Jary, Vladimir (Prague, Tech. U.) ; Huber, Stefan (Munich, Tech. U.) ; Konorov, Igor (Munich, Tech. U.) ; Levit, Dmytro (Munich, Tech. U.) ; Novy, Josef (Prague, Tech. U.) ; Salach, Richard (Prague, Tech. U.) ; Steffen, Dominik (Munich, Tech. U.) et al.
The purely software based old data acquisition system of the COMPASS experiment at CERN is replaced by the new hybrid FPGA-software system. The two level FPGA subsystem takes over the data handling role. [...]
2016 - 2 p.
- Published in : 10.1109/NSSMIC.2015.7581844
In : 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, San Diego, CA, USA, 31 Oct - 7 Nov 2015, pp.7581844
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Overview and Future Developments of the intelligent, FPGA-based DAQ (iFDAQ) of COMPASS
/ Steffen, Dominik (Tech. U., Munich (main) ; CERN) ; Bai, Yunpeng (Tech. U., Munich (main)) ; Bodlak, Martin (CTU, Prague) ; Frolov, Vladimir (Dubna, JINR) ; Huber, Stefan (Tech. U., Munich (main)) ; Jary, Vladimir (CTU, Prague) ; Konorov, Igor (Tech. U., Munich (main)) ; Levit, Dmytro (Tech. U., Munich (main)) ; Novy, Josef (CTU, Prague) ; Subrt, Ondrej (CTU, Prague ; CERN) et al.
Modern experiments in high energy physics impose great demands on reliability, efficiency, and data rate of Data Acquisition Systems (DAQ). In order to address these needs, we present a versa- tile and scalable DAQ which executes the event building task entirely in FPGA modules. [...]
SISSA, 2016 - 4 p.
- Published in : PoS ICHEP2016 (2016) 912
Fulltext: PDF; External link: PoS server
In : 38th International Conference on High Energy Physics, Chicago, IL, USA, 03 - 10 Aug 2016, pp.912
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Latest Results of the OSQAR Photon Regeneration Experiment for Axion-Like Particle Search
/ Ballou, Rafik (LPSC, Grenoble ; Neel Lab, Grenoble) ; Deferne, Guy (CERN) ; Duvillaret, Lionel (LPSC, Grenoble) ; Finger, Michael (Charles U.) ; Finger, Miroslav (Charles U.) ; Flekova, Lucie (Charles U.) ; Hosek, Jan (Prague, Tech. U.) ; Husek, Tomas (Charles U.) ; Jary, Vladimir (Prague, Tech. U.) ; Jost, Remy (U. Grenoble Alpes ; LPSC, Grenoble) et al.
The OSQAR photon regeneration experiment searches for pseudoscalar and scalar axion-like particles by the method of "Light Shining Through a Wall", based on the assumption that these weakly interacting sub-eV particles couple to two photons to give rise to quantum oscillations with optical photons in strong magnetic field. No excess of events has been observed, which constrains the di-photon coupling strength of both pseudoscalar and scalar particles down to $5.7 \cdot 10^{-8}$ GeV$^{-1}$ in the massless limit. [...]
arXiv:1410.2566.-
2014 - 6 p.
- Published in : 10.3204/DESY-PROC-2014-03/pugnat_pierre
Fulltext: 125-130 - PDF; fulltext - PDF; arXiv:1410.2566 - PDF; External link: Preprint
In : 10th Patras Workshop on Axions, WIMPs and WISPs, CERN, Geneva, Switzerland, 29 Jun - 04 Jul 2014, pp.125-130
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