Results of the Beam-Loading Breakdown Rate Experiment at the CLIC Test Facility CTF3

The RF breakdown rate is crucial for the luminosity performance of the CLIC linear collider. The required breakdown rate at the design gradient of 100 MV/m has been demonstrated, without beam presence, in a number of 12 GHz CLIC prototype structures. Nevertheless, the beam-loading at CLIC significan...

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Detalles Bibliográficos
Autores principales: Senes, Eugenio, Argyropoulos, Theodoros, Catalán Lasheras, Nuria, Corsini, Roberto, Gamba, Davide, Giner Navarro, Jorge, Grudiev, Alexej, McMonagle, Gerard, Rajamaki, Robin, Stragier, Xavier, Syratchev, Igor, Tecker, Frank, Wuensch, Walter
Lenguaje:eng
Publicado: 2017
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2017-TUPAB017
http://cds.cern.ch/record/2289689
Descripción
Sumario:The RF breakdown rate is crucial for the luminosity performance of the CLIC linear collider. The required breakdown rate at the design gradient of 100 MV/m has been demonstrated, without beam presence, in a number of 12 GHz CLIC prototype structures. Nevertheless, the beam-loading at CLIC significantly changes the field profile inside the structures, and the behaviour with beam needs to be understood. A dedicated experiment in the CLIC Test Facility CTF3 to determine the effect of beam on the breakdown rate has been collecting breakdown data throughout the year 2016. The complete results of the experiment and the effect of the beam-loading on the breakdown rate are presented.

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