Freiburg 2008 – wissenschaftliches Programm
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T: Fachverband Teilchenphysik
T 71: Beschleunigerphysik III
T 71.8: Vortrag
Freitag, 7. März 2008, 15:45–16:00, KGI-HS 1019
Direct Detection of the Electron Cloud at ANKA — •Sara Casalbuoni1, Ralf Weigel2, Michael Hagelstein1, Ubaldo Iriso3, Elena Mashkina4, and Anke Susanne Müller1 — 1Institute for Synchrotron Radiation, Research Center Karlsruhe, Germany — 2Max-Planck Institute for Metal Research, Stuttgart, Germany — 3Consortium for the Exploitation of the Synchrotron Light Laboratory, Bellaterra, Spain — 4Physics Institute II, Friedrich Alexander University Erlangen - Nürnberg, Germany
Low energy electrons generated by the interaction of high energy particles with the beam pipe surface can be detrimental for accelerators performances increasing the vacuum pressure, the heat load and eventually producing beam instabilities. The low energy electrons accumulating in the beam pipe are often referred to as electron cloud. In this presentation we report on the direct evidence of the electron cloud in the electron storage ring of the synchrotron light source ANKA (ANgstrom source KArlsruhe).