2025-10-25
18:29 |
Experience with the CERN LINAC4 and its performance during the first four years of operation
/ Skowronski, P (CERN) ; Akroh, A (CERN) ; Bielawski, B (CERN) ; Bracco, C (CERN) ; Sargsyan, E (CERN) ; Said, E (CERN) ; Chapuis, F (CERN) ; Asvesta, F (CERN) ; Di Giovanni, G (CERN) ; Bellodi, G (CERN) et al.
Since 2020 LINAC4 provides the protons for the entire CERN accelerator complex. It accelerates H- ions to a kinetic energy of 160 MeV and injects them into the Proton Synchrotron (PS) Booster using a charge exchange injection mechanism. [...]
THPS029.-
2025 - 4 p.
- Published in : JACoW IPAC 25 (2025) 3026-3029
Fulltext: PDF; External links: Fulltext; Fulltext
In : International Particle Accelerator Conference (IPAC'25), Taipei, Taiwan, 1-6 June 2025, pp.3026-3029
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2025-10-24
09:17 |
Machine learning for the anomaly detection and characterization of the 24 GeV/c proton beam at CERN IRRAD Facility
/ Szumega, Jaroslaw (CERN ; Paris, Ecole des Mines) ; Bougueroua, Lamine (EFREI, Villejuif) ; Gkotse, Blerina (U. Wisconsin, Madison (main) ; CERN ; Paris, Ecole des Mines) ; Jouvelot, Pierre (Paris, Ecole des Mines) ; Ravotti, Federico (CERN)
/EA-IRRAD Proton Collaboration
The accurate assessment of beam quality is the most important aspect in the irradiation facilities operation such as IRRAD at CERN. The Beam Profile Monitor (BPM) sensor system developed for the high-intensity proton beam at IRRAD features minimal particle interaction, improved radiation hardness and higher sensitivity and sampling rate than previous systems. [...]
2025 - 4 p.
- Published in : JACoW IPAC 25 (2025) 2917-2920
Fulltext: PDF; External links: Fulltext; Fulltext
In : International Particle Accelerator Conference (IPAC'25), Taipei, Taiwan, 1-6 June 2025, pp.2917-2920
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2025-10-24
09:17 |
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2025-10-24
09:17 |
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2025-10-24
09:17 |
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2025-10-24
09:17 |
Electromagnetic simulations for the design of a superconducting REBa$_2$Cu$_3$O$_{7-x}$–Cu coated beam screen for the CERN future circular hadron collider
/ Telles, Guilherme T (Barcelona, Autonoma U.) ; Calatroni, Sergio (CERN) ; Giovannozzi, Massimo (CERN) ; Granados, Xavier (Barcelona, Autonoma U.) ; Puig, Teresa (Barcelona, Autonoma U.) ; Gutierrez, Joffre (Barcelona, Autonoma U.)
In particle accelerators, the beam screen is the device responsible for shielding the superconducting magnets from the synchrotron radiation emitted by the orbiting charged particles. It is crucial to have a low value of the coupling impedance between the beam and the surrounding beam screen to avoid collective instabilities of the charged beams [...]
2025 - 14 p.
- Published in : Eur. Phys. J. Plus 140 (2025) 968
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2025-10-23
06:17 |
Fabrication of a Curved-Canted-Cosine-Theta (CCCT) Dipole at CERN
/ Haziot, Ariel (CERN) ; Dallocchio, Alessandro (CERN) ; Devred, Arnaud (CERN) ; Gentini, Luca (CERN) ; Kirby, Glyn (CERN) ; Pentella, Mariano (CERN) ; Petrone, Carlo (CERN) ; Pincot, Francois-Olivier (CERN) ; Rigaud, Jean-Sébastien (CERN) ; Guardia-Valenzuela, Jorge (CERN)
Canted Cosine Theta (CCT) magnet is an interesting design for compact accelerators or gantry systems for hadron-therapy. It offers great flexibility in generating complex field harmonics in straight and curved configurations while remaining compact. [...]
2026 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 36 (2026) 1-5
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2025-10-23
06:17 |
Prospects for extreme light sources at the CERN accelerator complex
/ Granados, Eduardo (CERN) ; Marsh, Bruce A (CERN) ; Fedosseev, Valentin N (CERN) ; Krasny, Mieczyslaw Witold (CERN) ; Latina, Andrea (CERN) ; Muşat, Vlad (CERN ; Oxford U.) ; Corsini, Roberto (CERN) ; Martens, Aurélien (IJCLab, Orsay) ; Zomer, Fabian (IJCLab, Orsay) ; Cassou, Kevin (IJCLab, Orsay) et al.
The unique parameter space of CERN’s ultra-relativistic particle beams offers tremendous opportunities for extreme light production at photon energies ranging from the Soft X-rays to γ-rays when paired to state-of-the-art high-power lasers..
2024
- Published in : Optica 175 (2024) ETu3A.3
In : Compact EUV & X-ray Light Sources 2024 (EUVXRAY), Vienna, Austria, 12 - 14 March 2024, pp.ETu3A.3
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2025-10-22
06:39 |
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Beam-beam
/ Buffat, Xavier (CERN)
The interaction of the two beams in a collider leads to a variety of effects that may limit the performance of the machine. [...]
arXiv:2510.14056.
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2025 - 15.
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2025-10-22
06:39 |
H11(0) end cells for a 750 MHz IH structure
/ Moreno, Gabriela (Madrid, CIEMAT) ; Giner Navarro, Jorge (Madrid, CIEMAT) ; Gavela, Daniel (Madrid, CIEMAT) ; Calvo, Pedro (Madrid, CIEMAT) ; Leon Lopez, Miguel (Madrid, CIEMAT) ; Rodriguez Paramo, Angel (Madrid, CIEMAT) ; Oliver, Concepcion (Madrid, CIEMAT) ; Perez Morales, Jose (Madrid, CIEMAT) ; Carmona, José Miguel (Unlisted, ES) ; Alvarado Martin, Maria (Unlisted, ES) et al.
This article presents a study on the H11(0) end cell of an IH-DTL prototype for accelerating carbon ion beams from 5 to 5.5 MeV/u, which is designed for a hadron therapy linac injector. The voltage across the first and last gap in a drift tube linac tends to drop from a typical uniform voltage distribution along the inner cells. [...]
2023 - 4 p.
- Published in : JACoW IPAC 2023 (2023) TUPA171
Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.TUPA171
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