2026-06-02
07:20 |
Time domain stochastic cooling simulations : transverse and filter cooling
/ Tsiantis, Vasileios (Aristotle U., Thessaloniki) ; Gamba, Davide (CERN) ; Carli, Christian (CERN) ; Sittard, Daniel (CERN) ; Höfle, Wolfgang (CERN) ; Franck Rey, Stephane (CERN)
Stochastic cooling is a technique for reducing the phase space volume of particle beams in accelerators improving the experimental conditions for facilities like Antiproton Decelerator at CERN. We present a stochastic cooling simulation model, for transverse and longitudinal plane. [...]
2026 - 4 p.
- Published in : JACoW COOL2025 (2026) FRA2
Fulltext: PDF;
In : 15th International Workshop on Beam Cooling and Related Topics (COOL '25), New York, United States, 27 - 31 Oct 2025, pp.FRA2
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2026-06-02
07:20 |
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Initial Characterisation of a Prototype TMR Assembly for an Electron-Driven CANS at CERN's CLEAR Facility
/ Wroe, Laurence (CERN) ; Kharashvili, Giorgi (Unlisted, CH) ; Birk, Jonas Okkels (Unlisted, DK) ; Vanti, Federico (Unlisted, CH) ; Farabolini, Wilfrid (CERN) ; Elattab, Fares (Unlisted, CH) ; Gamba, Davide (CERN) ; Koettig, Torsten (CERN) ; Corsini, Roberto (CERN) ; Stapnes, Steinar (CERN) et al.
The Versatile ULtra-Compact Accelerator-based Neutron source (VULCAN) project is developing a compact accelerator-driven neutron source (CANS) optimised for neutron diffractometry in industrial and university settings. [...]
arXiv:2605.25068.
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2026 - 15.
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2026-06-02
07:20 |
Gun and collector development on the electron cooler test stand (ECTS)
/ Khatri, Ghanshyambhai (CERN) ; Frassier, Alexandre (CERN) ; Cenede, Jean (CERN) ; Rossi, Adriana (CERN) ; Tranquille, Gerard Alain (CERN)
The electron cooler of the Antiproton Decelerator (AD) at CERN, that can operate with an electron beam of up to 2.4 A at 27 keV, is scheduled for replacement during the upcoming Long Shutdown 3 (LS3). A newly designed electron gun and collector—optimized for enhanced reliability, efficiency, and operational performance—are undergoing rigorous testing and validation at the dedicated Electron Cooler Test Stand (ECTS).The new electron collector features a re-engineered cooling system, where the water circuit is fully decoupled from the vacuum environment, significantly reducing the risk of vacuum leaks. [...]
2026 - 5 p.
- Published in : JACoW COOL2025 (2026) WEA2
Fulltext: PDF;
In : 15th International Workshop on Beam Cooling and Related Topics (COOL '25), New York, United States, 27 - 31 Oct 2025, pp.WEA2
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2026-06-02
07:20 |
Electron and laser cooling of stored ion beams at CERN : XSuite simulations and measurements
/ Gamba, Davide (CERN) ; Kruyt, Peter (CERN ; Goethe U., Frankfurt (main)) ; Franchetti, Giuliano (Darmstadt, GSI ; Goethe U., Frankfurt (main) ; CERN) ; Romain, Jason (CERN ; Grenoble, INP)
Electron and laser cooling are key techniques for improvingthe quality of stored beams in synchrotrons. This contributionsummarises the main advancements in electronand laser cooling simulations and measurements at CERN,with emphasis on benchmarked Xsuite models and on theirapplication to present and future facilities. [...]
2026 - 5 p.
- Published in : JACoW COOL2025 (2026) TUD2
Fulltext: PDF;
In : 15th International Workshop on Beam Cooling and Related Topics (COOL '25), New York, United States, 27 - 31 Oct 2025, pp.TUD2
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2026-06-01
16:04 |
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2026-05-30
06:54 |
Upgrade of the CERN cryogenic test facility for the HL-LHC superconducting magnets and superconducting links
/ Pirotte, O (CERN) ; Barbe, T (CERN) ; Buzio, M (CERN) ; Dassa, L (CERN) ; Gahier, V (CERN) ; Guillotin, N (CERN) ; Lees, A (CERN) ; Mangiarotti, F (CERN) ; Mauny, R (CERN) ; Ninet, G (CERN) et al.
New superconducting magnets, based on Nb$_{3}$Sn technology, have been developed for the HL-LHC project, the High-Luminosity upgrade of the LHC (Large Hadron Collider) at Interaction Points 1 and 5. These magnets require thorough testing in cryogenic conditions at 4.5 and 1.9 K before their installation into the LHC. [...]
2026 - 9 p.
- Published in : IOP Conf. Ser. Mater. Sci. Eng.: 1344 (2026) , no. 1, pp. 012141
Fulltext: PDF;
In : 26th Joint Cryogenic Engineering Conference and International Cryogenic Materials Conference, Peppermill Reno Resort, Reno, Nevada, United States, 18 - 22 May 2025, pp.012141
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2026-05-30
06:54 |
How digital twins can help with operator training, an example with ATLAS and CMS detector’s cryogenics at CERN
/ Jimenez, L (CERN) ; Majorel, A (CERN ; GANIL) ; Bradu, B (CERN) ; Gahier, V (CERN)
This paper presents the implementation of a cryogenic process simulator applied to A Toroidal LHC Apparatus (ATLAS) and the Compact Muon Solenoid (CMS) experiments at CERN (European Organisation for Nuclear Research). Building upon the development of a digital twin of the complex LHC accelerator cryogenic system, this work extends its application to the specific needs of the ATLAS and CMS experiments and their dedicated cryogenic systems. [...]
2026 - 9 p.
- Published in : IOP Conf. Ser. Mater. Sci. Eng. 1344 (2026) 012058
Fulltext: PDF;
In : 26th Joint Cryogenic Engineering Conference and International Cryogenic Materials Conference, Peppermill Reno Resort, Reno, Nevada, United States, 18 - 22 May 2025, pp.012058
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2026-05-30
06:54 |
Operation experience with a 1.8 K refrigeration unit during the 2024 LHC physics run at CERN
/ Naydenov, B (CERN) ; Delprat, L (CERN) ; Pezzetti, M (CERN) ; Bradu, B (CERN)
More than 6’000 hours of nominal cryogenic conditions were provided for the LHC (Large Hadron Collider) physics run during 2024, allowing to reach a record integrated luminosity of 124 inverse femtobarns. The cryogenic system availability during this year was of 96.5% (target 95% to 98%). [...]
2026 - 8 p.
- Published in : IOP Conf. Ser. Mater. Sci. Eng.: 1344 (2026) , no. 1, pp. 012075
Fulltext: PDF;
In : 26th Joint Cryogenic Engineering Conference and International Cryogenic Materials Conference, Peppermill Reno Resort, Reno, Nevada, United States, 18 - 22 May 2025, pp.012075
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2026-05-22
06:18 |
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2026-05-21
20:08 |
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