CERN Accelerating science

CERN Published Articles

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2024-04-16
04:38
A decomposition algorithm for streak camera data / Oguzhan, Kaan (Munich, Max Planck Inst.) ; Ranc, Lucas (Munich, Max Planck Inst.) ; Verra, Livio (CERN) ; Caldwell, Allen (Munich, Max Planck Inst.)
We describe a novel reconstruction algorithm for time-resolved images obtained using a streak camera. This algorithm operates by decomposing a recorded image into a set of individual photoelectron-induced signals, thereby providing a powerful method for streak camera image reconstruction. [...]
arXiv:2401.12269.- 2024-04-05 - 18 p. - Published in : JINST 19 (2024) P04005 Fulltext: 2401.12269 - PDF; Publication - PDF;

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2024-04-16
04:38
Optimizing dynamic aperture studies with active learning / Di Croce, D. (EPFL, Lausanne, FSL) ; Giovannozzi, M. (CERN) ; Krymova, E. (Zurich, ETH) ; Pieloni, T. (EPFL, Lausanne, FSL) ; Redaelli, S. (CERN) ; Seidel, M. (EPFL, Lausanne, FSL ; PSI, Villigen) ; Tomás, R. (CERN) ; Van der Veken, F.F. (CERN)
Dynamic aperture is an important concept for the study of non-linear beam dynamics in circular accelerators. It describes the extent of the phase-space region where a particle's motion remains bounded over a given number of turns. [...]
arXiv:2402.11077; JINST_168P_1223.- 2024-04-04 - 14 p. - Published in : JINST 19 (2024) P04004 Fulltext: 2402.11077 - PDF; Publication - PDF;
In : 68th ICFA Advanced Beam Dynamics workshop on high-Intensity and High-Brightness Hadron Beams (HB 2023), CERN, Geneva, Switzerland, 9 - 13 Oct 2023, pp.P04004

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2024-04-16
04:35
NaNu: Proposal for a neutrino experiment at the SPS collider located at the North Area of CERN / Chouhan, Dhruv (U. Mainz, PRISMA) ; Neuhaus, Friedemann (U. Mainz, PRISMA) ; Schott, Matthias (U. Mainz, PRISMA) ; Stummer, Florian (CERN) ; Wang, Chen (U. Mainz, PRISMA) ; Wanke, Rainer (U. Mainz, PRISMA)
Several experiments have been proposed in the recent years to study the nature of tau neutrinos, in particular aiming for a first observation of tau anti-neutrinos, more stringent upper limit on its anomalous magnetic moment as well as new constrains on the strange-quark content of the nucleon. We propose here a new low-cost neutrino experiment at the CERN North area, named NaNu (North Area NeUtrino), compatible with the realization of the future SHADOWS and HIKE experiments at the same experimental area..
arXiv:2210.15532.- 2024-04-09 - 7 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1064 (2024) 169327 Fulltext: PDF;

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2024-04-12
06:14
Enhanced Maintenance and Availability of Handling Equipment using IIoT Technologies / Blanco Viñuela, Enrique (CERN) ; Garcia Fernandez, Adrian (CERN) ; Lafarge, Damien (CERN) ; Thomas, Geraldine (CERN) ; Tournier, Jean-Charles (CERN)
CERN currently houses 6000 handling equipment units categorized into 40 different families, such as electric overhead travelling cranes (EOT), hoists, trucks, and forklifts. These assets are spread throughout the CERN campus, on the surface (indoor and outdoor), as well as in underground tunnels and experimental caverns. [...]
2023 - 5 p. - Published in : JACoW ICALEPCS 2023 (2023) TUMBCMO39 Fulltext: PDF;
In : 19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023), Cape Town, South Africa, 7 - 13 Oct 2023, pp.TUMBCMO39

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2024-04-12
06:14
Developing Modern High-Level Controls APIs / Urbaniec, Bartlomiej (CERN) ; Burdzanowski, Lukasz (CERN) ; Gennaro, Stefano (CERN)
The CERN Accelerator Controls are comprised of various high-level services that work together to provide a highly available, robust, and versatile means of controlling the Accelerator Complex. Each service includes an API (Application Programming Interface) which is used both for service-to-service interactions, as well as by end-user applications. [...]
2023 - 5 p. - Published in : JACoW ICALEPCS 2023 (2023) TH2AO04 Fulltext: PDF;
In : 19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023), Cape Town, South Africa, 7 - 13 Oct 2023, pp.TH2AO04

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2024-04-12
06:14
Radiation-Tolerant Multi-Application Wireless IoT Platform for Harsh Environments / Danzeca, Salvatore (CERN) ; Luna Duran, Jose Carlos (CERN) ; Masi, Alessandro (CERN) ; Sierra, Rodrigo (CERN) ; Zimmaro, Alessandro (CERN ; Montpellier U.)
We introduce a radiation-tolerant multi-application wireless IoT platform, specifically designed for deployment in harsh environments such as particle accelerators. The platform integrates radiation-tolerant hardware with the possibility of covering different applications and use cases, including temperature and humidity monitoring, as well as simple equipment control functions. [...]
2023 - 7 p. - Published in : JACoW ICALEPCS 2023 (2023) WE3AO01 Fulltext: PDF;
In : 19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023), Cape Town, South Africa, 7 - 13 Oct 2023, pp.WE3AO01

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2024-04-12
06:14
A Generic Real-Time Software in C++ for Digital Camera-Based Acquisition Systems at CERN / Topaloudis, Athanasios (CERN) ; Bravin, Enrico (CERN) ; Burger, Stephane (CERN) ; Jackson, Stephen (CERN) ; Mazzoni, Stefano (CERN) ; Poimenidou, Eirini (CERN) ; Senes, Eugenio (CERN)
Until recently, most of CERN’s beam visualisation systems have been based on increasingly obsolescent analogue cameras. Hence, there is an on-going campaign to replace old or install new digital equivalents. [...]
2023 - 6 p. - Published in : JACoW ICALEPCS 2023 (2023) THPDP069 Fulltext: PDF;
In : 19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023), Cape Town, South Africa, 7 - 13 Oct 2023, pp.THPDP069

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2024-04-12
06:14
Operational Controls for Robots Integrated in Accelerator Complexes / Fargier, Sylvain (CERN) ; Di Castro, Mario (CERN) ; Donzé, Mathieu (CERN)
The fourth industrial revolution, the current trend of automation and data interconnection in industrial technologies, is becoming an essential tool to boost maintenance and availability for space applications, warehouse logistics, particle accelerators and for harsh environments in general. The main pillars of Industry 4.0 are Internet of Things (IoT), Wireless Sensors, Cloud Computing, Artificial Intelligence (AI), Machine Learning and Robotics. [...]
2023 - 6 p. - Published in : JACoW ICALEPCS 2023 (2023) TUMBCMO25 Fulltext: PDF;
In : 19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023), Cape Town, South Africa, 7 - 13 Oct 2023, pp.TUMBCMO25

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2024-04-12
06:14
Beam Instrumentation Simulation in Python / Gonzalez-Berges, Manuel (CERN) ; Alves, Diogo (CERN) ; Boccardi, Andrea (CERN) ; Chariton, Vasileios (CERN) ; Degl'Innocenti, Irene (CERN) ; Jackson, Stephen (CERN) ; Martínez Samblas, Javier (CERN)
The design of acquisition electronics for particle accelerator systems relies on simulations in various domains. System level simulation frameworks can integrate the results of specific tools with analytical models and stochastic analysis. [...]
2023 - 6 p. - Published in : JACoW ICALEPCS 2023 (2023) THPDP060 Fulltext: PDF;
In : 19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023), Cape Town, South Africa, 7 - 13 Oct 2023, pp.THPDP060

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2024-04-12
06:14
Early Fire Detection in High Power Equipment / Pavis, Steven (CERN) ; Carlier, Etienne (CERN) ; Lolliot, Christophe (CERN) ; Magnin, Nicolas (CERN)
Very early fire detection in equipment cabinets containing high power supply sources and power electronic switching devices is needed when building and tunnel fire detection systems may not be well placed to detect a fire until it is well established. Highly sensitive aspirating smoke detection systems which continuously sample the air quality inside equipment racks and give local power interlock in the event of smoke detection, are capable of cutting the source of power to these circuits at a very early stage, thereby preventing fires before they become fully established. [...]
2023 - 5 p. - Published in : JACoW ICALEPCS 2023 (2023) TUPDP096 Fulltext: PDF;
In : 19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023), Cape Town, South Africa, 7 - 13 Oct 2023, pp.TUPDP096

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