München 2019 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

AKBP: Arbeitskreis Beschleunigerphysik

AKBP 9: Electron Accelerators

AKBP 9.5: Vortrag

Dienstag, 19. März 2019, 17:30–17:45, HS 7

Status of Operation With Negative Momentum Compaction at KARA — •Patrick Schreiber, Alexander Papash, Akira Mochihashi, Bastian Härer, Marcel Schuh, Miriam Brosi, and Tobias Boltz — Karlsruher Institut für Technologie (KIT)

For future synchrotron light source development novel operation modes are under investigation. At the Karlsruhe Research Accelerator (KARA) an optics with negative momentum compaction has been proposed, which is currently under commissioning. In this context, the collective effects expected in this regime are studied with an initial focus on the head-tail instability and the micro-bunching instability resulting from CSR self-interaction. In this contribution, we will present the status of implementation for operation in the negative momentum compaction regime as well as a preliminary discussion of expected collective effects.