Wuppertal 2015 – wissenschaftliches Programm

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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 3: RF, Resonators and Applications

AKBP 3.2: Vortrag

Montag, 9. März 2015, 17:00–17:15, BZ.08.06 (HS 1)

Systematic beam studies with the bunch-by-bunch feedback system at the ANKA storage ring — •Edmund Hertle¹, Benjamin Kehrer², Nicole Hiller¹, Erhard Huttel³, Nigel Smale³, Alexander Papasch³, Anke-Susanne Müller^1,2,3, and Dmitry Teytelman⁴ — ¹IPS, KIT, Karlsruhe — ²LAS, KIT, Karlsruhe — ³ANKA, KIT, Karlsruhe — ⁴Dimtel, Inc.

The bunch-by-bunch feedback system installed at the ANKA storage ring of the Karlsruhe Institute of Technology (KIT) has now been used to counteract transverse beam instabilities for more than one year. In addition, improvements of beam lifetime were observed. The system has been instrumental in systematic studies of the different operation modes of ANKA (e.g. at different beam energies and optics). Recently, the feedback system was complemented by the installation of a longitudinal kicker cavity. This presentation gives an overview of the systematic studies with the bunch-by-bunch feedback system at ANKA and reports possible first results of its operation in all three planes.