RF Dipole Crab Cavity Testing for HL-LHC

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....

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Detalles Bibliográficos
Autores principales: Valverde Alonso, Nuria, Calaga, Rama, Calvo, Sebastien, Capatina, Ofelia, Castilla, Alejandro, Chiodini, Marco, Duval, Christophe, Ferreira, Leonel, Gourragne, Max, Kohler, Paul, Mikkola, Tommi, Mitchell, James, Montesinos, Eric, Pasquino, Chiara, Pechaud, Gabriel, Stapley, Niall, Therasse, Mathieu, Turaj, Katarzyna, Walker, Jordan David
Lenguaje:eng
Publicado: 2022
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-SRF2021-WEOCAV03
http://cds.cern.ch/record/2846160
Descripción
Sumario: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.

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