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1.
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
2.
PSB H0-H⁻ Monitor Calibration and Commissioning / Navarro Fernandez, Araceli (CERN) ; Belohrad, David (CERN) ; Bracco, Chiara (CERN) ; Renner, Elisabeth (CERN) ; Roncarolo, Federico (CERN) ; Tassan-Viol, Jean (CERN)
During the LHC Long Shutdown 2 (LS2), the H⁻ LINAC4 replaced the proton LINAC2 as Proton Synchrotron Booster (PSB) injector. In each of the four PSB rings, the injection region was upgraded to accommodate the necessary elements for a proper H⁻ charge exchange injection systems. [...]
JACoW, 2021 - 5 p. - Published in : JACoW IBIC 2021 (2021) 429-433 Fulltext: PDF;
In : 10th International Beam Instrumentation Conference (IBIC 2021), Online, Korea, 13 - 17 Sep 2021, pp.429-433
3.
Commissioning the New CERN Beam Instrumentation Following the Upgrade of the LHC Injector Chain / Roncarolo, Federico (CERN) ; Bart Pedersen, Stephane (CERN) ; Belleman, Jeroen (CERN) ; Belohrad, David (CERN) ; Bozzolan, Michele (CERN) ; Bracco, Chiara (CERN) ; Di Carlo, Salvatore (CERN) ; Emery, Jonathan (CERN) ; Goldblatt, Aurélie (CERN) ; Guerrero, Ana (CERN) et al.
The LHC injectors Upgrade (LIU) program has been fully implemented during the second long shutdown (LS2), which took place in 2019-20. In this context, new or upgraded beam instrumentation was developed to cope with H⁻ beam in LINAC4 and the new Proton Synchrotron Booster (PSB) injection systems which would provide high brightness proton beams in the rest of the injector complex. [...]
Geneva : JACoW, 2021 - 4 p. - Published in : JACoW IPAC 2021 (2021) 976-979 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, 24 - 28 May 2021, pp.976-979
4.
Laboratory and Beam Based Studies for Assessing the Performance of the New Fast Wire Scanners for the CERN Injector Complex / Emery, Jonathan (CERN) ; Andersson, Patrik (CERN) ; Andreazza, William (CERN) ; Fernandez Ochoa, Jose Maria (CERN) ; Goldblatt, Aurélie (CERN) ; Gudkov, Dmitry (CERN) ; Roncarolo, Federico (CERN) ; Sirvent, Jose (CERN) ; Tassan-Viol, Jean (CERN) ; Veness, Raymond (CERN)
At CERN, fast beam wire scanners serve as reference transverse profile monitors in all synchrotrons. As part of the LHC Injector Upgrade project, a new generation of scanners has been designed to improve system reliability, precision and accuracy in view of higher brightness beams. [...]
2019 - 5 p. - Published in : 10.18429/JACoW-IBIC2019-TUPP033
In : 8th International Beam Instrumentation Conference (IBIC 2019), Malmo, Sweden, 8 - 12 Sep 2019, pp.TUPP033
5.
Design of New Beam Instrumentation for the ISOLDE Isotope Separator at CERN / Andreazza, William (CERN) ; Duraffourg, Michel (CERN) ; Focker, Gerrit Jan (CERN) ; Miarnau Marin, Ana (CERN) ; Smakulska, Dorota (CERN) ; Tassan-Viol, Jean (CERN) ; Veness, Raymond (CERN)
The ISOLDE radioactive ion beam separator facility at CERN produces beams of short-lived isotopes for experiments in physics, material and medical science. New requirements for more precise measurement of profile, position and intensity has pushed the CERN beam instrumentation group to start the study of a new generation of ISOLDE beam instrumentation dedicated to the specific needs of this facility. [...]
2018 - 3 p. - Published in : 10.18429/JACoW-MEDSI2018-WEPH03 Fulltext: PDF;
In : 10th Mechanical Engineering Design of Synchrotron Radiation Equipment and Instrumentation Conference, Paris, France, 25 - 29 Jun 2018, pp.WEPH03
6.
Performance Assessment of Pre-Series Fast Beam Wire Scanner Prototypes for the Upgrade of the CERN LHC Injector Complex / Sirvent, Jose (CERN) ; Andersson, Patrik (CERN) ; Andreazza, William (CERN) ; Dehning, Bernd (CERN) ; Emery, Jonathan (CERN) ; Garcia, Lionel (CERN) ; Gudkov, Dmitry (CERN) ; Roncarolo, Federico (CERN) ; Tassan-Viol, Jean (CERN) ; Trad, Georges (CERN) et al.
A new generation of beam wire scanner (BWS), for transversal beam profile monitoring, is under development on the framework of the LHC Injector Upgrade project at CERN. Two pre-series prototypes have been built and installed in the Super Proton Synchrotron and Proton Synchrotron Booster, to assess the performance of the upgraded BWS concept. [...]
2018 - 4 p. - Published in : 10.18429/JACoW-IBIC2017-WEPCC03 Fulltext: PDF;
In : 6th International Beam Instrumentation Conference, Grand Rapids, MI, USA, 20 -24 Aug 2017, pp.WEPCC03
7.
Installation and Test of Pre-series Wire Scanners for the LHC Injector Upgrade Project at CERN / Veness, Raymond (CERN) ; Andersson, Patrik (CERN) ; Andreazza, William (CERN) ; Chritin, Nicolas (CERN) ; Dehning, Bernd (CERN) ; Emery, Jonathan (CERN) ; Goldblatt, Aurélie (CERN) ; Gudkov, Dmitry (CERN) ; Roncarolo, Federico (CERN) ; Sirvent, Jose (CERN) et al.
A new generation of fast wire scanners is being developed for the LHC Injectors Upgrade (LIU) project at CERN. These will be essential tools for transverse profile measurement with the higher brightness LIU beams, and are planned for installation in 2019 in all three synchrotrons making up the LHC injector chain. [...]
CERN-ACC-2017-199.- 2017 - 3 p. - Published in : 10.18429/JACoW-IPAC2017-MOPAB121 Fulltext: PDF;
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.MOPAB121
8.
Beam Diagnostics Measurements at 3MeV of the LINAC4 $H^{−}$ Beam at CERN / Zocca, Francesca (CERN) ; Allica Santamaria, Juan (CERN) ; Duraffourg, Michel (CERN) ; Focker, Gerrit Jan (CERN) ; Gerard, Delphine (CERN) ; Kolad, Blazej (CERN) ; Lenardon, Franco (CERN) ; Ludwig, Michael (CERN) ; Raich, Uli (CERN) ; Roncarolo, Federico (CERN) et al.
As part of the CERN LHC injector chain upgrade, LINAC4 will accelerate H^{−} ions to 160 MeV, replacing the old 50 MeV proton linac. The ion source, the Low Energy Beam Transfer (LEBT) line, the 3 MeV Radio Frequency Quadrupole and the Medium Energy Beam Transfer (MEBT) line hosting a chopper, have been first commissioned in a dedicated test stand and are now tested in the LINAC4 tunnel. [...]
2014 - 3 p. - Published in : , pp. THPME179 Fulltext: PDF; External link: JACoW server
In : 5th International Particle Accelerator Conference, Dresden, Germany, 15 - 20 Jun 2014, pp.THPME179

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