Author: Schroeder, C.
Paper Title Page
TUPAB178 Recommissioning of the CRYRING@ESR Electron Cooler 1816
 
  • C. Krantz, Z. Andelkovic, C. Dimopoulou, W. Geithner, T. Hackler, F. Herfurth, R. Hess, M. Lestinsky, E. Menz, A. Reiter, J. Roßbach, C. Schroeder, A. Täschner, G. Vorobjev
    GSI, Darmstadt, Germany
  • C. Brandau, S. Schippers
    Justus-Liebig-University Giessen, I. Physics Institute, Atomic and Molecular Physics, Giessen, Germany
  • V. Hannen, D. Winzen
    Westfälische Wilhelms-Universität Münster, Institut für Kernphysik, Münster, Germany
  • C. Weinheimer
    Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany
 
  Funding: Parts of this work have been supported by the German Federal Ministry of Education and Research (BMBF) under contract numbers 05P19PMFA1 and 05P19RGFA1.
The heavy-ion stor­age ring CRYRING has been recom­mis­sioned down­stream of GSI’s ESR, which it com­ple­ments as ded­i­cated low-en­ergy ma­chine. A key el­e­ment of CRYRING@​ESR is its elec­tron cooler, which fea­tures one of the cold­est elec­tron beams avail­able. This en­ables ef­fi­cient phase-space cool­ing and, in ad­di­tion, pro­vides very high en­ergy res­o­lu­tion when used as in­ter­nal elec­tron tar­get. We re­port on tech­ni­cal up­grades that have been made as part of the re-in­stal­la­tion of the cooler at GSI/FAIR and share first re­sults ob­tained after recom­mis­sion­ing.
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-TUPAB178  
About • paper received ※ 18 May 2021       paper accepted ※ 16 June 2021       issue date ※ 25 August 2021  
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TUPAB380 Testing of the First of Series Quadrupole Doublet Module for the SIS100 Synchrotron 2409
 
  • P. Aguar Bartolome, M. Al Ghanem, M. Becker, A. Bleile, R. Bluemel, L.H.J. Bozyk, V.I. Datskov, W. Freisleben, A. Kario, P. Kowina, K.K. Kozlowski, F. Kurian, S. Lindner, J.P. Meier, T. Miertsch, S.S. Mohite, V.P. Plyusnin, I. Pongrac, C. Roux, C. Schroeder, P.J. Spiller, K. Sugita, A. Szwangruber, P.B. Szwangruber, F. Walter, H. Welker, St. Wilfert, T. Winkler, S. Zeller
    GSI, Darmstadt, Germany
 
  A new in­ter­na­tional fa­cil­ity for an­tipro­ton and ion re­search (FAIR) is cur­rently under con­struc­tion in Darm­stadt, Ger­many. The high in­ten­sity pri­mary beam re­quired for dif­fer­ent re­search ex­per­i­ments will be pro­vided by the SIS100 heavy ion syn­chro­tron. The syn­chro­tron is com­posed of fast cy­cling su­per­con­duct­ing mag­nets from which about 300 will be in­te­grated in Quadru­pole Dou­blet Mod­ules (QDM). Each mod­ule con­sists of two units com­posed of a quadru­pole and cor­rec­tor mag­nets. The First of Se­ries Quadru­pole Dou­blet Mod­ule was de­liv­ered to the test fa­cil­ity at GSI in No­vem­ber 2019. The as­sem­bled dou­blet was sub­jected to a ded­i­cated test pro­gram to ver­ify the func­tion­al­ity of the mod­ule com­po­nents at cryo­genic tem­per­a­ture and op­er­at­ing con­di­tions. The re­sults ob­tained dur­ing the test­ing cam­paign will be pre­sented.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-TUPAB380  
About • paper received ※ 19 May 2021       paper accepted ※ 18 June 2021       issue date ※ 02 September 2021  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)