IPAC'23 - 14th International Particle Accelerator Conference

Simulation studies on longitudinal beam dynamics manipulated by corrugated structures under different bunch length conditions at KARA

WEPL189

10 May 2023, 16:30

2h

Sala Laguna

Poster Presentation MC5.D05: Coherent and Incoherent Instabilities Theory, Simulations, Code Developments Wednesday Poster Session

Speaker

Sebastian Maier (Karlsruhe Institute of Technology)

Description

In the KIT storage ring KARA (Karlsruhe Research Accelerator), two parallel plates with periodic rectangular corrugations are planned to be installed. These plates will be used for impedance manipulation to study and eventually control the electron beam dynamics and the emitted coherent synchrotron radiation (CSR). In this contribution, we present simulation results showing the influence of different corrugated structures on the longitudinal beam dynamics and how this influence depends on the machine settings in the low momentum compaction regime, which are related to the bunch length changes.

Funding Agency

This work is supported by the DFG project 431704792 in the ANR-DFG collaboration project ULTRASYNC. S. Maier acknowledges the support by the Doctoral School KSETA