The SuperKEKB is an electron-positron collider consisting of two storage rings: the 4 GeV-positron low-energy ring and the 7 GeV-electron high-energy ring. The impedance of the rings has been modeled using electromagnetic simulation codes and used to study the single-bunch collective instabilities. The wake potentials are exported from the impedance model and included in a particle tracking simulation code, PyHEADTAIL. In this paper, we review the impedance modeling and the results of the collective instability simulations.
Impedance modelling and single-bunch collective instability simulations for the SuperKEKB main rings / Ishibashi, T.; Migliorati, M.; Zhou, D.; Shibata, K.; Abe, T.; Tobiyama, M.; Suetsugu, Y.; Terui, S.. - In: JOURNAL OF INSTRUMENTATION. - ISSN 1748-0221. - 19:2(2024). [10.1088/1748-0221/19/02/P02013]
Impedance modelling and single-bunch collective instability simulations for the SuperKEKB main rings
Migliorati M.;
2024
Abstract
The SuperKEKB is an electron-positron collider consisting of two storage rings: the 4 GeV-positron low-energy ring and the 7 GeV-electron high-energy ring. The impedance of the rings has been modeled using electromagnetic simulation codes and used to study the single-bunch collective instabilities. The wake potentials are exported from the impedance model and included in a particle tracking simulation code, PyHEADTAIL. In this paper, we review the impedance modeling and the results of the collective instability simulations.| File | Dimensione | Formato | |
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Behtouei_wakefields_2024.pdf
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