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Spatially fractionated radiotherapy with very high energy electron pencil beam scanning
/ Fischer, Jade (Victoria U.) ; Hart, Alexander (Victoria U.) ; Bedriová, Nicole (Zilina U.) ; Krim, Deae-eddine (Victoria U.) ; Clements, Nathan (Victoria U.) ; Bateman, Joseph (Oxford U.) ; Korysko, Pierre (Oxford U.) ; Farabolini, Wilfrid (CERN) ; Rieker, Vilde (Oslo U.) ; Corsini, Roberto (CERN) et al.
Objective. To evaluate spatially fractionated radiation therapy (SFRT) for very-high-energy electrons (VHEEs) delivered with pencil beam scanning. [...]
2024 - 12 p.
- Published in : Phys. Med. Biol. 70 (2025) 015011
Fulltext: PDF;
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2.
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The Large Hadron Collider's beam wire scanner consolidation
/ Emery, Jonathan (CERN) ; Guerrero, Ana (CERN) ; Goldblatt, Aurelie (CERN) ; Pasquino, Chiara (CERN) ; Belohrad, David (CERN) ; Roncarolo, Federico (CERN) ; Sullivan, Harry (CERN) ; Tassan-Viol, Jean (CERN) ; Littoz, Laetitia (CERN) ; Ramos, Maria Teresa (CERN) et al.
To serve the needs of the High Luminosity (HL) LHC, a consolidation of the beam wire scanner has been initiated. The instrument is a crucial tool for measuring the transverse beam profile by moving a thin carbon wire across the beam. [...]
2024 - 5 p.
- Published in : JACoW IBIC 2024 (2024) WEP29
Fulltext: PDF;
In : 13th International Beam Instrumentation Conference (IBIC 2024), Beijing, China, 9-13 Sep 2024, pp.WEP29
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3.
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The study of high-frequency pick-ups for electron beam position measurements in the AWAKE common beamline
/ Pakuza, Collette (CERN) ; Spear, Bethany (JAI, UK) ; Poimenidou, Eirini (CERN) ; Senes, Eugenio (CERN) ; Wendt, Manfred (CERN) ; Krupa, Michal (CERN) ; van Gils, Nikita (CERN ; Groningen U.) ; Burrows, Philip (JAI, UK) ; Liu, Shengli (Fermilab) ; Mazzoni, Stefano (CERN) et al.
The common beamline of the AWAKE experiment at CERN involves the co-propagation of two particle beams: protons with 48 nC bunch charge and 250 ps bunch length, and electrons with up to 600 pC bunch charge and approximately 4 ps bunch length. The existing operational beam position monitors at AWAKE cannot measure the electron bunches whilst the more-intense proton bunches are present, due to their low operating frequency. [...]
FERMILAB-CONF-24-0990-AD.-
2024 - 4 p.
- Published in : JACoW IBIC 2024 (2024) TUDC2
Fulltext: PDF;
In : 13th International Beam Instrumentation Conference (IBIC 2024), Beijing, China, 9-13 Sep 2024, pp.TUDC2
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4.
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Medical activities in CLEAR: studies towards radiotherapy using Very High Energy Electrons (VHEE) in the FLASH regime
/ Corsini, Roberto (CERN) ; Malyzhenkov, Alexander (CERN) ; Gilardi, Antonio (Naples U. ; INFN, Naples) ; Aksoy, Avni (CERN) ; Robertson, Cameron (Oxford U.) ; Bateman, Joseph (Oxford U.) ; Dosanjh, Manjit (CERN) ; Korysko, Pierre (Oxford U.) ; Rieker, Vilde (CERN) ; Farabolini, Wilfrid (CERN)
Given the present availability of high-gradient accelerator technology for compact and cost-effective electron linacs in the 100-200 MeV energy range, the interest for Very High Energy Electron (VHEE) radiotherapy (RT) for cancer treatment recently reached an all-time high. Particular significance is assumed by the Ultra-High Dose Rate (UHDR) regime where the so-called FLASH biological effect takes place, in which cancer cells are damaged while healthy tissue is largely spared. [...]
2024 - 4 p.
- Published in : JACoW LINAC 2024 (2024) THPB018
Fulltext: PDF;
In : 32nd Linear Accelerator Conference (LINAC 2024), Chicago, Illinois, United States, 25 - 30 Aug 2024, pp.THPB018
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5.
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Validation of high efficiency klystron technology
/ Alonso Arias, Paz (CERN) ; Chauchet, Alan (CERN) ; Marrelli, Chiara (Lund U.) ; Syratchev, Igor (CERN) ; Webber, Maggie (CERN) ; Boronat, Marça (CERN) ; Jones, Matthew (Daresbury) ; Catalan-Lasheras, Nuria (CERN) ; González-Antón, Sergio (CERN) ; Zaib, Un Nisa (Beijing, GUCAS)
The delivery of high RF power---from hundreds of kW to MW---by klystrons, is linked with a high overall energy consumption. A research programme led by CERN in collaboration with the industry is being conducted to understand what limits klystron efficiency and how to develop high-efficiency klystrons. [...]
2024 - 3 p.
- Published in : JACoW LINAC 2024 (2024) THPB015
Fulltext: PDF;
In : 32nd Linear Accelerator Conference (LINAC 2024), Chicago, Illinois, United States, 25 - 30 Aug 2024, pp.THPB015
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6.
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7.
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CHARM High-Energy Ions for Microelectronics Reliability Assurance (CHIMERA)
/ Bilko, Kacper (CERN ; Lab. Hubert Curien, St. Etienne) ; García Alía, Rubén (CERN) ; Costantino, Alessandra (ESTEC, Noordwijk) ; Coronetti, Andrea (CERN) ; Danzeca, Salvatore (CERN) ; Delrieux, Marc (CERN) ; Emriskova, Natalia (CERN) ; Fraser, Matthew Alexander (CERN) ; Girard, Sylvain (Lab. Hubert Curien, St. Etienne ; IUF, Paris) ; Johnson, Eliott Philippe (CERN) et al.
We present the progress related to CERN’s capacity of delivering highly penetrating, high-linear energy transfer (LET) heavy ions for radiation effect testing of electronic components within the CHARM High-energy Ions for Micro Electronics Reliability Assurance (CHIMERA) project. Profiting from the existing accelerator infrastructure, Monte Carlo simulations, and a 300- $\mu $ m-thick silicon diode, we highlight the beam characterization capabilities and a summary of the beam properties. [...]
2024 - 8 p.
- Published in : IEEE Trans. Nucl. Sci.
Fulltext: PDF;
In : Conference on Radiation and its Effects on Components and Systems (RADECS 2023), Toulouse, France, 25 - 29 Sep 2023, pp.1549-1556
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8.
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9.
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Radiation Testing of New Readout Electronics for the CMS ECAL Barrel
/ Harringer, Nico (Zurich, ETH) ; Dissertori, Gunther (Zurich, ETH) ; Gadek, Tomasz (Zurich, ETH) ; Wojciech Hajdas ; Haller, Christian (Zurich, ETH) ; Loukas, Nikitas (Notre Dame U.) ; Lustermann, Werner (Zurich, ETH) ; Morvaj, Ljiljana (Boskovic Inst., Zagreb) ; Singovski, Alexander (Notre Dame U.) ; Stachon, Krzysztof (Zurich, ETH)
In preparation of the operation of the CMS electromagnetic calorimeter (ECAL) barrel at the High Luminosity Large Hadron Collider (HL-LHC) the entire on-detector electronics will be replaced. The new readout electronics comprises 12240 very front end (VFE), 2448 front end (FE) and low voltage regulator (LVR) cards arranged into readout towers (RTs) of five VFEs, one FE and one LVR card. [...]
CMS-CR-2024-310.-
Geneva : CERN, 2024 - 8 p.
Fulltext: PDF;
In : Topical Workshop on Electronics for Particle Physics 2024, Glasgow, United Kingdom, 30 Sep - 4 Oct 2024
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10.
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Observation of collider neutrinos without final state muons with the SND@LHC experiment
/ Abbaneo, D. (CERN) ; Ahmad, S. (PINSTECH, Islamabad) ; Albanese, R. (INFN, Naples ; Naples U.) ; Alexandrov, A. (INFN, Naples ; Naples U.) ; Alicante, F. (INFN, Naples ; Naples U.) ; Androsov, K. (Ecole Polytechnique, Lausanne) ; Anokhina, A. ; Asada, T. (INFN, Naples ; Naples U.) ; Asawatangtrakuldee, C. (Chulalongkorn U.) ; Ayala Torres, M.A. (Andres Bello Natl. U.) et al.
/SND@LHC
We report the observation of neutrino interactions without final state muons at the LHC, with a significance of 6.4\,$\sigma$. A data set of proton-proton collisions at $\sqrt{s}= 13.6$\,TeV collected by \SND in 2022 and 2023 is used, corresponding to an integrated luminosity of 68.6\,fb$^{-1}$. [...]
arXiv:2411.18787; CERN-EP-2024-316.-
Geneva : CERN, 2024 - 7 p.
Draft (restricted): PDF; Fulltext: Observation_of_electron_neutrino_or_neutral_current_collider_events - PDF; CERN-EP-2024-316 - PDF; 2411.18787 - PDF;
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