CERN Accelerating science

Article
Report number CERN-AB-2004-066 ; CLIC-Note-599
Title Electron-Cloud Effects in the Positron Linacs of Future Linear Colliders
Author(s) Grudiev, A (CERN) ; Schulte, Daniel (CERN) ; Zimmermann, Frank (CERN) ; Oide, K (KEK, Tsukuba)
Publication 2004
Imprint 27 Aug 2004
Number of pages 4
In: 22nd International Linear Accelerator Conference, Lubeck, Germany, 16 - 20 Aug 2004, pp.141
Subject category Accelerators and Storage Rings
Accelerator/Facility, Experiment CLIC
Abstract Inside the rf structures of positron (or electron) linacs for future linear colliders, electron multipacting may occur under the combined influence of the beam field and the electro-magnetic rf wave. The multipacting can lead to an electron-cloud build up along the bunch train. Electrons are also created by collisional and field ionization of the residual gas. We present simulation results of the electron build up for various proposed designs, and discuss possible consequences.
Copyright/License publication: (License: CC-BY)

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 Record created 2004-09-08, last modified 2024-10-25


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