JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - CONF AU - Valverde Alonso, N. AU - Calaga, R. AU - Calvo, S.J. AU - Capatina, O. AU - Castilla, A. AU - Chiodini, M. AU - Duval, C. AU - Ferreira, L.M.A. AU - Gourragne, M. AU - Kohler, P.J. AU - Mikkola, T. AU - Mitchell, J.A. AU - Montesinos, E. AU - Pasquino, C. AU - Pechaud, G. AU - Stapley, N. AU - Therasse, M. AU - Turaj, K. AU - Walker, J.D. ED - Saito, Kenji ED - Xu, Ting ED - Sakamoto, Naruhiko ED - Lesage, Ana ED - Schaa, Volker R.W. TI - RF Dipole Crab Cavity Testing for HL-LHC J2 - Proc. of SRF2021, East Lansing, MI, USA, 28 June-02 July 2021 CY - East Lansing, MI, USA T2 - International Conference on RF Superconductivity T3 - 20 LA - english AB - RF Crab Cavities are an essential element of the High Luminosity LHC (HL-LHC) upgrade at CERN. Two RF dipole crab cavity used for the compensation of the horizontal crossing angle were recently manufactured and integrated into Titanium Helium tank and RF ancillaries necessary for the beam operation. The two cavities will be integrated into a cryomodule in collaboration with UK-STFC and tested with proton beams in the SPS in 2023. This paper will highlight the RF measurements during the important manufacturing steps, surface preparation and cavity performance at 2K. PB - JACoW Publishing CP - Geneva, Switzerland SP - 687 EP - 693 KW - cavity KW - HOM KW - dipole KW - controls KW - SRF DA - 2022/10 PY - 2022 SN - 2673-5504 SN - 978-3-95450-233-2 DO - doi:10.18429/JACoW-SRF2021-WEOCAV03 UR - https://jacow.org/srf2021/papers/weocav03.pdf ER -