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1.
Advancing Radiation Hardness Assurance at CERN: Improved HEH Sensor for Enhanced Radiation Monitoring and Reliability System Study / Zimmaro, Alessandro (CERN) ; Ferraro, Rudy (CERN) ; Fiore, Salvatore (CERN) ; Lerner, Giuseppe (CERN) ; Masi, Alessandro (CERN) ; Danzeca, Salvatore (CERN)
In the large hadron collider (LHC), it is essential to provide repeatable high energy hadron (HEH) measurements with reduced uncertainty to accurately track HEH trends as a function of machine operations and tunnel configurations. This level of precision is crucial not only for understanding the machine’s behavior, but also for defining radiation qualification requirements for systems installed in the accelerator. [...]
2026 - 9 p. - Published in : IEEE Trans. Nucl. Sci. Fulltext: PDF; External link: Fulltext
2.
Multi-Gsps ADC radiation qualification for the LHC BPM system consolidation / Barros Marin, M (CERN) ; Boccardi, A (CERN) ; Can Ozdogan, S (CERN) ; Danzeca, S (CERN) ; Ferraro, R (CERN) ; Krupa, M (CERN) ; Scialdone, A (CERN)
The consolidation of the Large Hadron Collider (LHC) Beam Position Monitor (BPM) requires digitising analogue signals from more than 1000 dual-plane BPMs using radiation-tolerant analogue-to-digital converters (ADCs). To this end, two commercial off-the-shelf (COTS) quad-channel, 12-bit ADCs operating at up to 1.6 Gsps were tested. [...]
2026 - 7 p. - Published in : JINST 21 (2026) C03032 Fulltext: PDF;
In : Topical Workshop on Electronics for Particle Physics 2025, Rethymno, Crete, Greece, 6 - 10 Oct 2025, pp.C03032
3.
Bent crystal characterization from Autocollimator measurements / Scandale, W (Imperial Coll., London) ; Giroldi, S (Imperial Coll., London) ; Hall, G (Imperial Coll., London) ; Pesaresi, M (Imperial Coll., London) ; Rossi, R (Imperial Coll., London) ; Uchida, K (Imperial Coll., London) ; Cerutti, F (CERN) ; Esposito, L S (CERN) ; Gilardoni, S (CERN) ; Losito, R (CERN) et al.
Established in 2010, the UA9 Collaboration primarily studiesthe interactions of high-energy particles with bent silicon crystalsusing a specialized apparatus on the H8 beam line at CERN-SPS NorthArea. Crystals of various shapes are studied using high-energy beamsof hadrons or leptons for purposes like crystal collimation, beamextraction, reducing hardware irradiation, and importantly, beammerging. [...]
2026 - 10 p. - Published in : JINST 21 (2026) P03026 Fulltext: PDF;
4.
Design and Radiation Qualification of a New User Interface for the LHC Beam Interlock System / Secondo, Raffaello (CERN) ; Colinet, Antoine (CERN) ; Danzeca, Salvatore (CERN) ; Ferraro, Rudy (CERN) ; Foucard, Gilles (CERN) ; Lerner, Giuseppe (CERN) ; Martin, Christophe (CERN) ; Ramirez, Ivan Romera (CERN) ; Uythoven, Jan (CERN)
The new BIS User Interface (CIBU) and its power supply (CIBD) were qualified in radiation. Components were first tested with a mono-energetic focused proton beam, followed by a full system-level validation at the CHARM facility. [...]
2025 - 8 p. - Published in : 10.1109/RADECS66956.2025.11370363
In : Conference on Radiation and its Effects on Components and Systems (RADECS 2025), Antwerp, Belgium, 29 Sep - 3 Oct 2025
5.
Real-time monitoring of longitudinal beam quality across the CERN accelerator complex / Beeckman, Amaury (CERN ; U. Brussels (main)) ; Huschauer, Alexander (CERN) ; Lasheen, Alexandre (CERN) ; Hernalsteens, Cédric (CERN ; U. Brussels (main)) ; Pauly, Nicolas (U. Brussels (main))
Acquiring and processing longitudinal beam profiles in the CERN injector complex is essential for maintaining high beam quality for both the Large Hadron Collider and fixed-target experiments. This paper describes a new and common framework across the injector chain to continuously monitor longitudinal profiles, based on digitizers connected to wall current monitors. [...]
2025 - 15 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1086 (2026) 171244 Fulltext: PDF;
6.
C++ LpGBT control library for Accelerator Controls at CERN / Saccani, M (CERN) ; Effinger, E (CERN) ; Jensen, S (CERN) ; Zamantzas, C (CERN)
Reliable communication and control of distributedelectronics is essential for safe and efficient acceleratoroperations at CERN. This work presents the first application ofnew C++ library designed to manage Beam Loss Monitoring(BLM) acquisition electronics using Low-Power Gigabit Transceivers(LpGBT). [...]
2025 - 7 p. - Published in : JINST 20 (2025) P12012 Fulltext: PDF;
7.
Up-to-date test beam results of ATLAS ITk pixel sensors and modules / Rummler, A (CERN) ; Ressegotti, M (INFN, Genoa ; Genoa U.) ; Samy, M A A (Glasgow U.) ; Mantinan, M N (U. Chicago (main)) ; Strnad, M (Prague, Tech. U.) ; Ravera, S (INFN, Genoa ; Genoa U.) ; Toffolin, L (Udine U.) ; Hohov, D (IJCLab, Orsay) ; Skaf, A (U. Gottingen (main)) ; Huiberts, S K (U. Bergen (main)) et al.
The ATLAS Inner Detector will be replaced by a new all-silicon Inner Tracker (ITk) in 2029 to meet the challenges of the High Luminosity LHC (HL-LHC). The ITk pixel system combines 3D sensors at the innermost layer, operating after exposure to fluences of up to 2 × 10$^{16}$ n$_{eq}$/cm$^{2}$, with thin n-in-p planar modules in the outer layers. [...]
2026 - 9 p. - Published in : JINST 21 (2026) C01008 Fulltext: PDF;
In : 26th International Workshop on Radiation Imaging Detectors (IWORID 2025), Bratislava, Slovakia, 6 - 10 Jul 2025, pp.C01008
8.
IRRAD/CHARM, a CERN Irradiation Facility for Accelerator and Experiments Radiation Hardness Qualification / Pelissou, P (CERN) ; Danzeca, S (CERN) ; Bozzato, D (CERN) ; Ravotti, F (CERN) ; Froeschl, R (CERN) ; Fiore, S (CERN) ; Lendaro, J (CERN) ; Gkotse, B (CERN) ; Szumega, J (CERN) ; Pezzullo, G (CERN)
Radiation hardness testing and qualification of ever-changing detectors, electronics components and materials is an everyday challenge. [...]
2024 - 6.
9.
A Systematic Investigation of Beam Losses and Position-Reconstruction Techniques Measured with a Novel oBLM at CLEAR / King, Montague (CERN ; Liverpool U.) ; Benitez, Sara (CERN) ; Christie, Alexander (Oxford U.) ; Effinger, Ewald (CERN) ; Esteban, Jose (CERN) ; Farabolini, Wilfrid (CERN) ; Gilardi, Antonio (CERN) ; Korysko, Pierre (Oxford U.) ; Meyer, Jean Michel (CERN) ; Salvachua, Belen (CERN) et al.
Optical Beam-Loss Monitors (oBLMs) allow for cost-efficient and spatially continuous measurements of beam losses at accelerator facilities. A standard oBLM consists of several tens of metres of optical fibre aligned parallel to a beamline, coupled to photosensors at either or both ends. [...]
2025 - 19 p. - Published in : Instruments 9 (2025) 4 Fulltext: PDF;
10.
Rad-hard readout system for Timepix3 Hybrid Pixel Detectors / Cabrera, Gabriela (CERN) ; Jensen, Steen (CERN) ; Joul, Juri (CERN) ; McLean, Mark (CERN) ; Sandberg, Hampus (CERN) ; Storey, James (CERN)
The Beam Gas Ionisation (BGI) profile monitor, located in the Proton Synchrotron (PS) andSuper Proton Synchrotron (SPS) at CERN, requires a radiation-tolerant readout system to transferdata from the challenging accelerator surroundings to the back-end for processing. The systemneeds to control and acquire data from four Timepix3 Hybrid Pixel Detectors (HPDs) locateddirectly inside the beam pipe, a highly radioactive environment. [...]
2025 - 7 p. - Published in : JINST
Fulltext: PDF;
In : Topical Workshop on Electronics for Particle Physics 2024 (TWEPP 2024), Glasgow, Scotland, UK, 30 Sep - 04 Oct 2024, pp.C02009

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