Preliminary Change Request for the Powering of the 21Q40 and 26Q40 Focusing Arc Quadrupoles

The powering of the 26Q40 arc ring quadrupoles has been reviewed, in order to ensure a good control in the strength of the focusing arc quads with different apertures (21Q40 and 26Q40). For maintaining this good control, for any beam energy the super-conducting linac will be able to distribute to th...

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Detalles Bibliográficos
Autores principales: Papaphilippou, Y, Lambiase, R F, Lee, Y, Meng, W, Tuozzolo, J, Wei, J, Holmes, A
Lenguaje:eng
Publicado: 2001
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/508773
Descripción
Sumario:The powering of the 26Q40 arc ring quadrupoles has been reviewed, in order to ensure a good control in the strength of the focusing arc quads with different apertures (21Q40 and 26Q40). For maintaining this good control, for any beam energy the super-conducting linac will be able to distribute to the ring, within a wide range (from 1 to 1.3 GeV), the two types of quadrupoles have to be powered individually.

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