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$\mu$-RWELL muon system and pre-shower for FCC-ee
/ Farinelli, R (INFN, Bologna) ; Ali, M (INFN, Bologna) ; Bencivenni, G (Frascati) ; Chiapponi, F (INFN, Bologna) ; Cibinetto, G (INFN, Ferrara) ; Di Fiore, E (INFN, Ferrara ; U. Ferrara (main)) ; Felici, G (Frascati) ; Garzia, I (INFN, Ferrara ; U. Ferrara (main)) ; Giacomelli, P (INFN, Bologna) ; Giovannetti, M (Frascati) et al.
This proceeding provides a full review of the R&D; for the μ-RWELL technology for the FCC-ee application, with the report on an update on the detector optimization, on the studies to improve the ASIC, and on the evaluation of the proposed performance within the IDEA framework. In the IDEA experiment, μ-RWELL technology is proposed for the muon systems and the pre-shower. [...]
2025 - 7 p.
- Published in : JINST 20 (2025) C06064
Fulltext: PDF;
In : 8th International Conference on Micro-Pattern Gaseous Detectors (MPGD2024), Hefei, China, 14 - 18 October, pp.C06064
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Timing performance of a monolithic CMOS pixel detector front-end in 180nm technology
/ Bespin, Christian (Bonn U.) ; Caicedo, Ivan (Bonn U.) ; Dingfelder, Jochen (Bonn U.) ; Hügging, Fabian (Bonn U.) ; Krüger, Hans (Bonn U.) ; Moustakas, Konstantinos (Bonn U. ; PSI, Villigen) ; Pernegger, Heinz (CERN) ; Schall, Lars (Bonn U.) ; Snoeys, Walter (CERN) ; Wermes, Norbert (Bonn U.)
The Monopix chips are a series of depleted monolithic active pixel sensors (DMAPS) for high-energy particle physics experiments with fast readout and high radiation tolerance. TJ-Monopix2 is the latest device fabricated in 180nm Tower Semiconductor imaging technology. [...]
2024 - 4 p.
- Published in : IEEE PACET 60398 (2024) 100
In : 7th PAnhellenic Conference on Electronics and Telecommunication (PACET 2024), Thessaloniki, Greece, 28 - 29 Mar 2024, pp.100
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Higgs boson property measurements (mass, width, CP) in ATLAS
/ Le Boulicaut Ennis, Elise Maria (Yale University (US))
/ATLAS Collaboration
Studying the Higgs boson properties is essential for probing the Standard Model (SM) with high precision, as any deviations from expectations could be signs of new physics. In addition, some Beyond the SM theories predict effects on the mass, width, and Charge-Parity (CP) of the Higgs boson. [...]
ATL-PHYS-SLIDE-2025-357.-
Geneva : CERN, 2025 - 30 p.
Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 15th Higgs Hunting 2025 (HH2025), Orsay, France, 15 - 17 Jul 2025
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Optimization of monolithic pixel sensors for high energy physics applications using 3D TCAD simulations
/ Borghello, Giulio (CERN) ; Lemoine, Corentin (CERN ; Strasbourg, IPHC) ; Sanna, Isabella (CERN ; Munich, Tech. U.) ; Snoeys, Walter (CERN)
An extensive simulation effort was undertaken in the framework of the R&D; of the CERN Experimental Physics department in collaboration with the ALICE experiment, to optimize the pixel sensor of the ITS3 vertex detector, a monolithic active pixel sensor (MAPS) developed for the ALICE experiment at CERN. Acting on the doping profiles, this set of simulations demonstrates the potential for substantial reduction in sensor capacitance and charge collection time. [...]
2025 - 7 p.
- Published in : JINST 20 (2025) C07053
Fulltext: PDF;
In : 11th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging (PIXEL 2024), Strasbourg, France, 18 - 22 Nov 2024, pp.C07053
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TCAD and charge transport simulations of MAPS in 65 nm for the ALICE ITS3
/ Sanna, I (Munich, Tech. U. ; CERN) ; Lemoine, C (CERN ; Strasbourg, IPHC) ; Borghello, G (CERN) ; Snoeys, W (CERN)
/ALICE Collaboration
As part of the upgrade to the Inner Tracking System 3 (ITS3) for ALICE and the strategicR&D; programme of the CERN EP department, stitched Monolithic Active Pixel Sensors (MAPS) arebeing developed using a 65 nm CMOS imaging process. Several sensor prototypes were characterizedin laboratory using radioactive sources, particularly the $^{55}$Fe source, which was extensivelyused. [...]
2025 - 7 p.
- Published in : JINST 20 (2025) C06032
Fulltext: PDF;
In : 11th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging (PIXEL 2024), Strasbourg, France, 18 - 22 Nov 2024, pp.C06032
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Timing performance of the DESY ER1 chip in a 65 nm CMOS imaging technology
/ He, Yajun (DESY) ; Ballabriga Sune, Rafael (DESY) ; Buschmann, Eric (Brookhaven Natl. Lab.) ; Campell, Michael (CERN) ; Mohr, Raimon Casanova (Barcelona, IFAE) ; Chauhan, Ankur (DESY) ; Dannheim, Dominik (CERN) ; Del Rio Viera, Manuel Alejandro (DESY) ; Dilg, Jona (DESY) ; Dorda, Ana (CERN) et al.
Monolithic active pixel sensors (MAPS) are promising candidates for the next generation of vertex detectors at future lepton colliders. One particularly interesting advancement is the recently accessible 65 nm CMOS imaging technology, which offers higher logic density compared to larger feature-size processes, making it highly appealing to the High Energy Physics community. [...]
2025
- Published in : Nucl. Instrum. Methods Phys. Res., A 1080 (2025) 170762
In : 17th Vienna Conference on Instrumentation (VCI2025), Vienna, Austria, 17 - 21 Feb 2025, pp.170762
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Charge reconstruction from binary hit data on irradiated MALTA2 Czochralski sensors
/ Fasselt, Lucian (DESY ; Humboldt U., Berlin (main)) ; Asensi Tortajada, Ignacio (CERN) ; Behera, Prafulla (Indian Inst. Tech., Madras) ; Berlea, Dumitru Vlad (DESY ; Humboldt U., Berlin (main)) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Dao, Valerio (Stony Brook U.) ; Dash, Ganapati (Indian Inst. Tech., Madras) ; Flores Sanz de Acedo, Leyre (CERN) ; Gazi, Martin (Oxford U.) et al.
MALTA2 is a depleted monolithic active pixel sensor (DMAPS) designed for tracking at high rates and is produced in the modified Tower 180nm CMOS imaging technology. The pixel pitch is 36.4µm and the sensing layer consists of either high resistivity epitaxial or Czochralski silicon. [...]
2025 - 6 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1080 (2025) 170747
Fulltext: PDF;
In : 17th Vienna Conference on Instrumentation (VCI2025), Vienna, Austria, 17 - 21 Feb 2025, pp.170747
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