Can the proton injectors meet the HL-LHC requirements after LS2?

The LIU project has as mandate the upgrade of the LHC injector chain to match the requirements of HL-LHC. The present planning assumes that the upgrade work will be completed in LS2, for commissioning in the following operational year. The known limitations in the different injectors are described,...

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Detalles Bibliográficos
Autores principales: Goddard, B, Bartosik, H, Bracco, C, Brüning, O, Carli, C, Cornelis, K, Damerau, H, Garoby, R, Gilardoni, S, Hancock, S, Hanke, K, Kain, V, Meddahi, M, Mikulec, B, Papaphilippou, Y, Rumolo, G, Shaposhnikova, E, Steerenberg, R, Vretenar, M
Lenguaje:eng
Publicado: CERN 2012
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.5170/CERN-2012-006.325
http://cds.cern.ch/record/1493023
Descripción
Sumario:The LIU project has as mandate the upgrade of the LHC injector chain to match the requirements of HL-LHC. The present planning assumes that the upgrade work will be completed in LS2, for commissioning in the following operational year. The known limitations in the different injectors are described, together with the various upgrades planned to improve the performance. The expected performance reach after the upgrade with 25 and 50 ns beams is examined. The project planning is discussed in view of the present LS1 and LS2 planning. The main unresolved questions and associated decision points are presented, and the key issues to be addressed by the end of 2012 are detailed in the context of the machine development programs and hardware construction activities.

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