Stacking Simulations for Compton Positron sources of Future Linear Colliders

The Compton positron source of a future linear collider must obtain the target bunch population by accumulating a large number of positron packets, arriving either in a number of bursts from a ‘Compton ring’, with intermediate damping of the scattering electron beam, or quasicontinually from a ‘Comp...

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Detalles Bibliográficos
Autores principales: Zimmermann, F, Papaphilippou, Y, Rinolfi, L, Vivoli, A, Yakimenko, V, Kuriki, M, Chehab, R, Omori, T, Urakawa, J, Variola, A, Antoniou, F
Lenguaje:eng
Publicado: 2009
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1208437
Descripción
Sumario:The Compton positron source of a future linear collider must obtain the target bunch population by accumulating a large number of positron packets, arriving either in a number of bursts from a ‘Compton ring’, with intermediate damping of the scattering electron beam, or quasicontinually from a ‘Compton energy recovery linac’. We present simulation results for the longitudinal stacking of Compton positrons in the ILC damping ring (DR) and the CLIC pre-damping ring (PDR), discussing parameter optimization, stacking efficiency, possible further improvements, and outstanding questions.

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