CERN Accelerating science

Published Articles
Title A pulsed high-voltage decelerator system to deliver low-energy antiprotons
Author(s) Husson, A (IJCLab, Orsay) ; Kim, B H (Seoul Natl. U., Dept. Phys. Astron.) ; Welker, A (CERN) ; Charlton, M (Swansea U.) ; Choi, J J (Seoul Natl. U., Dept. Phys. Astron.) ; Chung, M (UNIST, Ulsan) ; Cladé, P (Paris, Lab. Kastler Brossel) ; Comini, P (IRFU, Saclay) ; Crépin, P -P (Paris, Lab. Kastler Brossel) ; Crivelli, P (Zurich, ETH-CSCS/SCSC) ; Dalkarov, O (Lebedev Inst.) ; Debu, P (IRFU, Saclay) ; Dodd, L (Swansea U.) ; Douillet, A (Paris, Lab. Kastler Brossel ; U. Evry) ; Guellati-Khélifa, S (Paris, Lab. Kastler Brossel) ; Garroum, N (Paris, Lab. Kastler Brossel) ; Hervieux, P -A (IPCMS, Strasbourg) ; Hilico, L (Paris, Lab. Kastler Brossel ; U. Evry) ; Indelicato, P (Paris, Lab. Kastler Brossel) ; Janka, G (Zurich, ETH-CSCS/SCSC) ; Jonsell, S (Stockholm U. (main)) ; Karr, J -P (Paris, Lab. Kastler Brossel ; U. Evry) ; Kim, E -S (Sejong U.) ; Kim, S K (Seoul Natl. U., Dept. Phys. Astron.) ; Ko, Y (IBS, Daejeon, CUP) ; Kosinski, T (NCBJ, Swierk) ; Kuroda, N (Tokyo U., Komaba) ; Latacz, B (IRFU, Saclay) ; Lee, H (Seoul Natl. U., Dept. Phys. Astron.) ; Lee, J (IBS, Daejeon, CUP) ; Leite, A M M (IRFU, Saclay) ; Lévêque, K (IPCMS, Strasbourg) ; Lim, E (Sejong U.) ; Liszkay, L (IRFU, Saclay) ; Lotrus, P (IRFU, Saclay) ; Lunney, D (IJCLab, Orsay) ; Manfredi, G (IPCMS, Strasbourg) ; Mansoulié, B (IRFU, Saclay) ; Matusiak, M (NCBJ, Swierk) ; Mornacchi, G (CERN) ; Nesvizhevsky, V V (Laue-Langevin Inst.) ; Nez, F (Paris, Lab. Kastler Brossel) ; Niang, S (IRFU, Saclay) ; Nishi, R (Tokyo U., Komaba) ; Nourbaksh, S (CERN) ; Park, K H (Seoul Natl. U., Dept. Phys. Astron.) ; Paul, N (Paris, Lab. Kastler Brossel) ; Pérez, P (IRFU, Saclay) ; Procureur, S (IRFU, Saclay) ; Radics, B (Zurich, ETH-CSCS/SCSC) ; Regenfus, C (Zurich, ETH-CSCS/SCSC) ; Reymond, J -M (IRFU, Saclay) ; Reynaud, S (Paris, Lab. Kastler Brossel) ; Roussé, J -Y (IRFU, Saclay) ; Rousselle, O (Paris, Lab. Kastler Brossel) ; Rubbia, A (Zurich, ETH-CSCS/SCSC) ; Rzadkiewicz, J (NCBJ, Swierk) ; Sacquin, Y (IRFU, Saclay) ; Schmidt-Kaler, F (Mainz U., Inst. Phys.) ; Staszczak, M (NCBJ, Swierk) ; Tuchming, B (IRFU, Saclay) ; Vallage, B (IRFU, Saclay) ; Voronin, A (Lebedev Inst.) ; van der Werf, D P (Swansea U.) ; Wolf, S (Mainz U., Inst. Phys.) ; Won, D (Seoul Natl. U., Dept. Phys. Astron.) ; Wronka, S (NCBJ, Swierk) ; Yamazaki, Y (RIKEN (main)) ; Yoo, K -H (UNIST, Ulsan)
Publication 2021
Number of pages 7
In: Nucl. Instrum. Methods Phys. Res., A 1002 (2021) 165245
DOI 10.1016/j.nima.2021.165245
Subject category Accelerators and Storage Rings ; Physics in General
Accelerator/Facility, Experiment CERN ELENA
CERN AD ; GBAR AD-7
Abstract The GBAR (Gravitational Behavior of Antihydrogen at Rest) experiment at CERN requires efficient deceleration of 100 keV antiprotons provided by the new ELENA synchrotron ring to synthesize antihydrogen. This is accomplished using electrostatic deceleration optics and a drift tube that is designed to switch from -99 kV to ground when the antiproton bunch is inside – essentially a charged particle “elevator” – producing a 1 keV pulse. We describe the simulation, design, construction and successful testing of the decelerator device at -92 kV on-line with antiprotons from ELENA.
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 Journalen skapades 2021-04-22, och modifierades senast 2023-06-07