2025-12-05
06:06 |
Αναλυτική εγγραφή
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2025-12-05
06:06 |
The git based ATLAS data acquisition configuration service in LHC Run 3
/ Soloviev, Igor (UC, Irvine (main))
The ATLAS experiment at the LHC at CERN uses a large, distributed trigger and data acquisition system composed of many computing nodes, networks, and hardware modules. Its configuration service is used to provide descriptions of control, monitoring, diagnostic, recovery, dataflow and data quality configurations, interconnections, and parameters for modules, chips, and channels of various online systems, detectors, and the whole ATLAS experiment. [...]
2025 - 7 p.
- Published in : EPJ Web Conf. 337 (2025) 01038
Fulltext: PDF;
In : 27th International Conference on Computing in High Energy & Nuclear Physics (CHEP2024), Kraków, Poland, 19 - 25 Oct 2024, pp.01038
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Αναλυτική εγγραφή
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2025-12-05
06:06 |
Αναλυτική εγγραφή
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2025-12-05
06:06 |
A point library for the fast simulation of the LHCb calorimeter
/ Kholodenko, Sergei (INFN, Pisa) ; Kreps, Michal (Warwick U.) ; Mazurek, Michal (NCBJ, Warsaw) ; Rama, Matteo (INFN, Pisa)
The simulation of physics events in the LHCb experiment uses the majority of the experiment’s distributed computing resources. Most of the computing time is spent on the Geant4-based detailed detector simulation, with approximately 50% of it dedicated to the calorimeter system. [...]
2025 - 8 p.
- Published in : EPJ Web Conf. 337 (2025) 01267
Fulltext: PDF;
In : 27th International Conference on Computing in High Energy & Nuclear Physics (CHEP2024), Kraków, Poland, 19 - 25 Oct 2024, pp.01267
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Αναλυτική εγγραφή
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2025-12-04
06:02 |
Emittance and energy distribution reduction in the positron injector of FCC-e+e-
/ Spampinati, Simone (INFN, Milan) ; De Santis, Antonio (INFN, Milan) ; Milardi, Catia (INFN, Milan) ; Etisken, Ozgur (Kirikkale U.)
The FCC-e+e- project foresees the realization of the most intense ever realized source of positrons providing a bunch charge of the order of 5 nC. This big number of positrons (≈3.12e+10) is produced by pair conversion following a 6 GeV electron beam bremsstrahlung on a target, and as a consequence has large divergence and energy spread. [...]
2024 - 4 p.
- Published in : JACoW IPAC 2024 (2024) WEPR19
Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.WEPR19
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2025-12-04
06:02 |
Mechanical design, structural requirements and optimization of the FCC e+e- interaction region components
/ Fransesini, Francesco (INFN, Milan) ; Novokhatski, Alexander (SLAC) ; Di Pasquale, Enrico (INFN, Milan) ; Boscolo, Manuela (INFN, Milan) ; Valentini, Pier Paolo (Rome U., Tor Vergata) ; Lauciani, Stefano (INFN, Milan)
This paper describes the mechanical design of the Future Circular Collider e+e- interaction region. The Future Circular Collider, as a forefront particle accelerator project, demands meticulous attention to the mechanical integrity and performance of its components, to the integration of the different systems and to the respect of the spatial constraint. [...]
2024 - 4 p.
- Published in : JACoW IPAC 2024 (2024) THPS69
Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.THPS69
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2025-12-04
06:02 |
FPGA Based High Speed DAQ Systems for HEP Experiments: Potential Challenges
/ Ahmad Khan, Shuaib (Calcutta, VECC) ; Mitra, Jubin (U. Oxford (main)) ; Nayak, Tapan K (CERN)
Nuclear and particle physics experiments at high energies, often referred to as High Energy Physics (HEP) experiments, study the constituents of matter and their fundamental interactions. By colliding proton on proton or heavy-ions, such as Au on Au or Pb on Pb at relativistic energies, one creates conditions that were prevalent within a microsecond after the birth of our universe. [...]
2023 - 7 p.
- Published in : Springer Proc. Phys.: 282 (2023) , pp. 83-89
In : Advanced Radiation Detector and Instrumentation in Nuclear and Particle Physics (RAPID 2021), Online, 25 - 29 Oct 2021, pp.83-89
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Αναλυτική εγγραφή
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2025-12-04
06:02 |
ATLAS ITk pixel detector overview
/ Monzani, S (U. Udine (main))
In the high-luminosity era of the Large Hadron Collider, the instantaneous luminosity is expected to reach unprecedented values, resulting in up to 200 proton-proton interactions in a typical bunch crossing. To cope with the resulting increase in occupancy, bandwidth and radiation damage, the ATLAS Inner Detector will be replaced by an all-silicon system, the Inner Tracker (ITk). [...]
2025 - 6 p.
- Published in : JINST 20 (2025) C09011
In : 11th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging (PIXEL 2024), Strasbourg, France, 18 - 22 Nov 2024, pp.C09011
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2025-12-04
06:02 |
Towards few-shot reinforcement learning in particle accelerator control
/ Hirlaender, Simon (U. Salzburg (main)) ; Santamaria Garcia, Andrea (KIT, Karlsruhe) ; Xu, Chenran (KIT, Karlsruhe) ; Kaiser, Jan (DESY) ; Scomparin, Luca (KIT, Karlsruhe) ; Lamminger, Lukas (U. Salzburg (main)) ; Pochaba, Sabrina (U. Salzburg (main)) ; Kain, Verena (CERN)
This paper addresses the automation of particle accelerator control through reinforcement learning (RL). It highlights the potential to increase reliable performance, especially in light of new diagnostic tools and the increasingly complex variable schedules of specific accelerators. [...]
2024 - 4 p.
- Published in : JACoW IPAC 2024 (2024) TUPS60
Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.TUPS60
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Αναλυτική εγγραφή
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2025-12-04
06:02 |
Vertical quadrupole electric field systematics and its mitigation in the proton-EDM ring
/ Lee, Jonathan (Stony Brook U.) ; Morse, William (Brookhaven Natl. Lab.) ; Meot, Francois (Brookhaven Natl. Lab.) ; Semertzidis, Yannis (KAIST, Taejon) ; Omarov, Zhanibek (KAIST, Taejon) ; Haciomeroglu, Selcuk (IBS, Daejeon)
With the present proton electric dipole moment (pEDM) storage ring design [1], the counter rotating (CR) beam closed orbits will separate vertically if there is a nonzero radial magnetic field Bx. If a quadrupole electric field Ey is also present, then its direction would be opposite for the CR beams hence it becomes a potential source for a false EDM signal. [...]
2024 - 4 p.
- Published in : JACoW IPAC 2024 (2024) TUPS36
Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.TUPS36
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