2025-11-22
09:23 |
Characterization of an IRRAD beam profile monitor at the CERN T8 beamline and possible improvements via cross-analysis with multiwire proportional chamber
/ Szumega, Jaroslaw (CERN ; Paris, Ecole des Mines) ; Bougueroua, Lamine (Unlisted, FR) ; Gkotse, Blerina (CERN ; Paris, Ecole des Mines ; U. Wisconsin, Madison (main)) ; Jouvelot, Pierre (Paris, Ecole des Mines) ; Minafra, Nicola (U. Kansas, Lawrence) ; Pelissou, Pierre (CERN) ; Pezzullo, Giuseppe (CERN) ; Ravotti, Federico (CERN)
The IRRAD Proton Facility at CERN relies on locally designed beam-profile monitors (BPM) to supervise the high-intensity 24 GeV/c proton beam extracted, for irradiation experiment purposes, from the CERN Proton Synchrotron. Based on metal-nano-layer sensors and readout electronics leveraging a Charge-Sensitive Amplifier with integrated 20-bit ADC and ARM controller, such a BPM features minimal particle interaction, good radiation hardness, and high sensitivity. [...]
2025 - 3 p.
- Published in : JACoW IPAC 2025 (2025) 2921-2923
Fulltext: PDF; External links: Fulltext; Fulltext
In : International Particle Accelerator Conference (IPAC'25), Taipei, Taiwan, 1-6 June 2025, pp.2921-2923
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2025-11-22
09:23 |
Electromagnetic moments of $^{215,217}$Bi: Probing shell evolution beyond N=126
/ Andreyev, A N (York U., England) ; Barzakh, A (Unlisted) ; Seliverstov, M D (Unlisted) ; Yue, Z (York U., England) ; Liu, Menglan (Zhongshan U., Zhuhai) ; Yuan, Cenxi (Zhongshan U., Zhuhai) ; Algora, A (Valencia U., IFIC ; Debrecen, Inst. Nucl. Res.) ; Andel, B (Comenius U.) ; Antalic, S (Comenius U.) ; Al Monthery, M (Sultan Qaboos U.) et al.
The nuclear properties of bismuth isotopes (Z=83), with just one valence proton above the closed spherical shell at Z=82, are expected to be governed by a single unpaired proton. However, already in semimagic 209Bi (Z=83, N=126), the magnetic moment (μ) strongly deviates from the single-particle Schmidt value. [...]
2025 - 9 p.
- Published in : Phys. Lett. B 871 (2025) 140013
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2025-11-22
09:23 |
Results of a Geant4 benchmarking study for bio‐medical applications, performed with the G4‐Med system
/ Arce, Pedro (Madrid, CIEMAT) ; Archer, Jay W (Wollongong U.) ; Arsini, Lorenzo (U. Rome La Sapienza (main) ; INFN, Rome) ; Bagulya, Alexander (LPI, Moscow (main)) ; Bolst, David (Wollongong U.) ; Brown, Jeremy M C (ANSTO, Menai) ; Caccia, Barbara (Rome, ISS) ; Chacon, Andrew (ANSTO, Menai) ; Cirrone, Giuseppe Antonio Pablo (INFN, Catania ; Catania, CSFNSM) ; Cortés‐Giraldo, Miguel Antonio (Seville U.) et al.
AbstractBackgroundGeant4, a Monte Carlo Simulation Toolkit extensively used in bio‐medical physics, is in continuous evolution to include newest research findings to improve its accuracy and to respond to the evolving needs of a very diverse user community. In 2014, the G4‐Med benchmarking system was born from the effort of the Geant4 Medical Simulation Benchmarking Group, to benchmark and monitor the evolution of Geant4 for medical physics applications. [...]
2025 - 55 p.
- Published in : Med. Phys. 52 (2025) 2707-2761
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2025-11-22
09:23 |
Complex Parsing for In-Network Acceleration of High-Energy Physics Experiments
/ Sagstad, Bjoern (IIT, Chicago) ; Shyamkumar, Nishanth (IIT, Chicago) ; Chen, Sophia (Unlisted, US) ; Ketchum, Wesley Robert (Fermilab) ; Sipos, Roland (CERN) ; Kowalkowski, James (Fermilab) ; Wang, Michael (Fermilab) ; Sultana, Nik (IIT, Chicago)
This paper describes a novel application and evaluation of programmable networking in High-Energy Physics (HEP): a complete parser for the custom packet format used by Fermilab’s DUNE experiment. Notably, this parser is implemented on a Tofino programmable network switch and evaluated on the FABRIC testbed by using network traffic generated by the ICEBERG DUNE prototype. [...]
2025 - 9 p.
- Published in : 10.1145/3731599.3767451
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2025-11-21
04:10 |
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2025-11-20
07:39 |
Characterisation of the Timepix4 silicon sensor detector for low energy X-ray applications
/ Genetay, T (CERN ; Lausanne U.) ; Alozy, J (CERN) ; Campbell, M (CERN) ; Desorgher, L (Lausanne U.) ; Llopart, X (CERN) ; Tlustos, L (CERN ; CTU, Prague) ; Bochud, F (Lausanne U.) ; Carbonez, P (CERN ; U. Otago, Dept. Radiol.) ; Damet, J (Lausanne U. ; U. Otago, Dept. Radiol.)
This study aims to provide a characterisation of the Timepix4 hybrid pixel detector (HPD) in terms of energy calibration, energy resolution, temperature response and angular response for low-energy photon applications (20–150 keV). The Timepix4 detector used in this study was bump-bonded to a 300μm thick silicon sensor. [...]
2025 - 8 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1083 (2026) 171163
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2025-11-20
07:39 |
Training Evaluation of Separation Dipoles in HL-LHC
/ Suzuki, Kento (KEK, Tsukuba) ; Ikemoto, Yukiko (KEK, Tsukuba) ; Kawamata, Hiroshi (KEK, Tsukuba) ; Nakamoto, Tatsushi (KEK, Tsukuba) ; Ogitsu, Toru (KEK, Tsukuba) ; Okada, Naoki (KEK, Tsukuba) ; Okada, Ryutaro (KEK, Tsukuba) ; Sugano, Michinaka (KEK, Tsukuba) ; Tanaka, Kenichi (KEK, Tsukuba) ; Takahashi Takahashi (KEK, Tsukuba) et al.
A series production of beam separation dipole, MBXF, is underway toward the High-Luminosity Large Hadron Collider upgrade (HL-LHC). So far, High Energy Accelerator Research Organization (KEK) have tested 4 series magnets in our own vertical cryostat, and their quench training performances have been successfully evaluated. [...]
2026 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 36 (2026) 4000904
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2025-11-20
07:39 |
High Field Cos-Theta FalconD-C Dipole Magnet Development at CERN
/ Foussat, Arnaud (CERN) ; Sala, Nicola (CERN) ; Gowrishankar, Sachin (CERN) ; Perez, Juan Carlos (CERN) ; Haziot, Ariel (CERN) ; Fernandes, Carlos (CERN) ; Fiscarelli, Lucio (CERN) ; Wozniak, Mariusz (CERN) ; Ravaioli, Emmanuele (CERN) ; Id'Bahmane, Oussama (CERN) et al.
2026 - 6 p.
- Published in : IEEE Trans. Appl. Supercond. 36 (2026) 4001206
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2025-11-20
07:39 |
PRISMAC: A R&D; Program and a New Dedicated Laboratory for Very High Field Superconducting Magnets
/ Martins Jardim, C (Madrid, CIEMAT) ; García-Tabarés, L (Madrid, CIEMAT) ; Pérez, J M (Madrid, CIEMAT) ; Toral, F (Madrid, CIEMAT) ; Pérez, J C (CERN)
For the development at CERN (European Center for
Nuclear Research) of the post-LHC accelerator infrastructures, HL-LHC (High Luminosity Large Hadron Collider) and FCC
(Future Circular Collider), a new generation of energy-efficient
magnets with extreme mechanical constraints, capable of generating high-quality magnetic fields up to 14 T (operational) will be
required. These magnets will be based on technological knowledge
currently under development and new superconducting materials. [...]
2026 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 36 (2026) 1-5
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2025-11-18
08:13 |
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