Speaker
Jimin Seok
(Pohang Accelerator Laboratory)
Description
Korea-4GSR is a future light source in Korea with a circumference of 800 m, an energy of 4 GeV, and a maximum current of 400 mA. Due to the small aperture of the vacuum chamber (12H x 9V octagonal) and the large number of normal-conducting cavities and beam position monitors (BPMs), impedance-induced instabilities are expected to pose challenges at 400 mA operation. In this study, we estimated the storage ring impedance of Korea-4GSR and investigated both single-bunch and multi-bunch instabilities to determine optimal operational conditions, including the analysis of fill patterns
| Region represented | Asia |
|---|---|
| Paper preparation format | LaTeX |
Author
Jimin Seok
(Pohang Accelerator Laboratory)
Co-authors
Gyeongsu Jang
(Pohang University of Science and Technology)
Hosun Choi
(Pohang Accelerator Laboratory)
Dr
Jaehyun Kim
(Pohang Accelerator Laboratory)
Jaeyu Lee
(Pohang Accelerator Laboratory)
Taekyun Ha
(Pohang Accelerator Laboratory)
