Author: Walker, J.D.
Paper Title Page
THIAA02 RF Performance Results of RF Double Quarter Wave Resonators for LHC High Luminosity Project 925
 
  • K. Turaj, J. Bastard, R. Calaga, S.J. Calvo, O. Capatina, A. Castilla, M. Chiodini, C. Duval, A.V. Edwards, L.M.A. Ferreira, M. Gourragne, P. Kohler, E. Montesinos, C. Pasquino, G. Pechaud, N. Stapley, N. Valverde Alonso, J.D. Walker
    CERN, Meyrin, Switzerland
  • A. Castilla
    JLAB, Newport News, USA
  • A.V. Edwards
    Lancaster University, Lancaster, United Kingdom
  
  The LHC High Luminosity (HL-LHC) project includes, among other key items, the installation of superconducting crab cavities in the LHC machine. The Double Quarter Wave (DQW) crab cavity will be utilised to compensate for the effects of the vertical crossing angle. Two bare DQW series cavities were manufactured in Germany by RI Research Instruments and validated successfully at CERN through a cold test at 2K. Two DQW series cavities were produced in-house at CERN, integrated into a titanium helium tank, and equipped with RF ancillaries. This paper addresses the cavities preparation processes and summarizes the results of cryogenic tests of DQW cavities at CERN  
slides icon Slides THIAA02 [10.840 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-SRF2023-THIAA02  
About • Received ※ 16 June 2023 — Revised ※ 24 June 2023 — Accepted ※ 27 June 2023 — Issue date ※ 01 July 2023
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