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1.
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Preparation for Realisation of External Electron Injection for AWAKE Run 2b
/ van Gils, Nikita (CERN ; Groningen U.) ; Turner, Marlene (CERN) ; Zevi Della Porta, Giovanni (CERN ; Munich, Max Planck Inst.) ; Bencini, Vittorio (CERN ; Oxford U.) ; Ranc, Lucas (Munich, Max Planck Inst.) ; Pannell, Fern (University Coll. London) ; Gerbershagen, Alexander (Groningen U.) ; Gschwendtner, Edda (CERN)
The Advanced Wakefield Experiment (AWAKE) aimsto accelerate electrons to particle physics relevant energiesusing self-modulated proton bunches as drivers in a singleplasma. AWAKE is now in its Run 2b (2023-2024), wherethe goal is to stabilise wakefields by using a plasma density step. [...]
2024 - 4 p.
- Published in : JACoW IPAC 2024 (2024) MOPR42
Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.MOPR42
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2.
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Development of a novel fibre optic beam profile and dose monitor for very high energy electron radiotherapy at ultrahigh dose rates
/ Bateman, Joseph J (JAI, UK) ; Buchanan, Emma (CERN) ; Corsini, Roberto (CERN) ; Farabolini, Wilfrid (CERN) ; Korysko, Pierre (JAI, UK ; CERN) ; Larsen, Robert Garbrecht (CERN ; Groningen U.) ; Malyzhenkov, Alexander (CERN) ; Ruiz, Iñaki Ortega (CERN) ; Rieker, Vilde (CERN ; Oslo U.) ; Gerbershagen, Alexander (Groningen U.)
Objective. Very high energy electrons (VHEE) in the range of 50–250 MeV are of interest for treating deep-seated tumours with FLASH radiotherapy (RT). [...]
2024 - 16 p.
- Published in : Phys. Med. Biol. 69 (2024) 085006
Fulltext: PDF;
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3.
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Magnetic Design of a Compact GaToroid for Very High Energy Electron and Pre-Clinical Hadron Beams
/ Bottura, L (CERN) ; Haziot, A (CERN) ; Latina, A (CERN) ; Both, S (Groningen U.) ; Gerbershagen, A (Groningen U.) ; Butler, Ch (Oxford U.) ; Dosanjh, M (Oxford U.) ; Leadley, S (Oxford U.) ; Robertson, C (Oxford U.)
GaToroid is a novel configuration of a beam delivery system for charged particles therapy based on a steady-state, axis-symmetric field configuration. The basic idea is to use fixed toroidal magnets, producing an axis-symmetric (or periodical axis-symmetric) field configuration that can bend beams from several directions onto the patient location. [...]
2024 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 34 (2024) 4403005
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4.
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Background mitigation concepts for SUPER-NaNu
/ Stummer, Florian Wolfgang (University of London (GB)) ; Andersen, Emily Marie (University of Bergen (NO)) ; Banerjee, Dipanwita (CERN) ; Baratto Roldan, Anna (CERN) ; Bernhard, Johannes (CERN) ; Boogert, Stewart Takashi (University of Manchester (GB)) ; Brugger, Markus (CERN) ; Charitonidis, Nikolaos (CERN) ; Dyks, Luke Aidan (University of Oxford (GB)) ; Gatignon, Lau (Lancaster University (GB)) et al.
Super-NaNu is a proposed neutrino experiment as part of the SHADOWS proposal for the high intensity facility ECN3 in CERN’s North Area. It aims to detect neutrino interactions downstream of a beam-dump that is exposed to a 400 GeV/c high intensity proton beam from the SPS. [...]
CERN-PBC-CONF-2024-006.-
Geneva : CERN, 2024 - 4.
- Published in : JACoW IPAC2024 (2024) TUPC63
Fulltext: TUPC63 Published - PDF; TUPC63 - PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024)
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5.
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A novel fibre optic monitor for VHEE UHDR beam monitoring: first tests at CLEAR
/ Bateman, Joseph (JAI, UK ; CERN) ; Buchanan, Emma (CERN) ; Corsini, Roberto (CERN) ; Gerbershagen, Alexander (Groningen U.) ; Ortega Ruiz, Inaki (CERN) ; Dosanjh, Manjit (JAI, UK ; CERN) ; Farabolini, Wilfrid (CERN) ; Rieker, Vilde (CERN ; Oslo U.) ; Korysko, Pierre (JAI, UK ; CERN) ; Malyzhenkov, Alexander (CERN)
Beam monitoring for Ultra High Dose Rate (UHDR) radiation therapy using pulsed beams, i.e. Very High Energy Electrons (VHEE), is a major challenge. [...]
2023
- Published in : JACoW IPAC 2023 (2023) THPL041
Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.THPL041
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6.
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Kaon beam simulations employing conventional hadron beam concepts and the RF separation technique at the CERN M2 beamline for the future AMBER experiment
/ Metzger, Fabian (CERN ; Bonn U., HISKP) ; Gerbershagen, Alexander (Groningen, KVI) ; Baratto Roldan, Anna (CERN) ; Rae, Bastien (CERN) ; Ketzer, Bernhard (Bonn U., HISKP) ; Mussolini, Carlo Alberto (CERN ; Oxford U. ; JAI, UK) ; Banerjee, Dipanwita (CERN) ; Parozzi, Elisabetta (CERN) ; Stummer, Florian (CERN ; Royal Holloway, U. of London ; JAI, UK) ; Bernhard, Johannes (CERN) et al.
The future AMBER experiment aims to measure the inner structure and the excitation spectra of kaons with a high intensity kaon beam at the CERN secondary beam line M2. One way to identify the small fraction of kaons in the available beam is tagging with the help of differential Cherenkov detectors (CEDARs), whose detection efficiency depends critically on the beam parallelism. [...]
2023 - 4 p.
- Published in : JACoW IPAC 2023 (2023) TUPM070
Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.TUPM070
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7.
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Conceptual design of the magnetised iron block system for the SHADOWS experiment
/ Stummer, F (CERN ; Royal Holloway, U. of London) ; Banerjee, D (CERN) ; Baratto Roldan, A (CERN) ; Bernhard, J (CERN) ; Boogert, S T (Royal Holloway, U. of London) ; Brugger, M (CERN) ; Charitonidis, N (CERN) ; D'Alessandro, G L (CERN ; Royal Holloway, U. of London) ; Deniaud, M (Royal Holloway, U. of London) ; Dyks, L A (CERN) et al.
The SHADOWS experiment is a proposed beam dump experiment in the CERN North Area, aiming to search for feebly interacting particles (FIPs) created in 400 GeV/c proton interactions. Due to its intended off-axis location alongside the K12 beam line, the SHADOWS detector can be placed potentially very close to the dump, enabling it to look for FIPs in non-covered parts of the parameter space. [...]
2023 - 4 p.
- Published in : JACoW IPAC 2023 (2023) MOPA088
Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.MOPA088
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8.
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9.
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SHADOWS Technical Proposal
/ SHADOWS Collaboration
We propose a new proton beam-dump experiment, SHADOWS, to search for a large variety of feebly-interacting particles possibly produced in the interactions of a 400 GeV proton beam with a copper-iron based dump. [...]
CERN-SPSC-2023-029 ; SPSC-P-367.
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2023.
Fulltext
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10.
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Design of beam optics for RF-separated kaon and antiproton beams in the M2 beam line of the CERN North Area
/ Gerbershagen, A (CERN ; Groningen, KVI) ; Andrieux, V (Illinois U., Urbana (main)) ; Bernhard, J (CERN) ; Brugger, M (CERN) ; Denisov, O (ASI, Rome ; INFN, Italy) ; Friedrich, J (Munich, Tech. U.) ; Gatignon, L (Lancaster U.) ; Gerigk, F (CERN) ; Guskov, A (Dubna, JINR) ; Ketzer, B (Bonn U.) et al.
The present contribution reviews the principle of RF separation and explains its dependence on different parameters of beam optics and hardware. The first examination of potential showstoppers for the RF-separated beam implementation for Phase-2 of the AMBER experiment in the M2 beam line of the North Area is presented. [...]
2023 - 12 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1048 (2023) 168004
Fulltext: PDF;
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