16–21 Aug 2026
Daejeon Convention Center
Asia/Seoul timezone

Transient Field Evolution in Traveling-Wave Disk-Loaded Structures for Muon Acceleration under Pulse-Compressed RF Excitation

Not scheduled
2h
Daejeon Convention Center

Daejeon Convention Center

107 Expo-ro, Yuseong-gu, Daejeon (34125) South Korea
Poster Presentation MC1.A03 Other beams Poster Session

Speaker

Yusuke Takeuchi (Nagoya University)

Description

This study investigates the transient evolution of accelerating fields in traveling-wave disk- loaded structures for muon acceleration driven by realistic RF pulse waveforms generated by a spherical cavity pulse compressor. Such compressed RF pulses may deviate significantly from an ideal flat-top profile due to transient effects associated with the energy storage and release process in the pulse compression cavity.
Transient field evolution in traveling-wave accelerating structures designed for particle acceleration with evolving velocity has not been systematically studied under realistic pulse- compressed RF excitation.
A transient analysis is performed to investigate the time-dependent evolution of the accelerating fields under these conditions. Particular attention is given to how the compressed RF waveform affects the formation and stability of the accelerating fields within the structure. The obtained results are expected to provide a basis for future beam dynamics studies and to guide the design and optimization of traveling-wave accelerating structures driven by pulse-compressed RF systems for muon acceleration.

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Author

Yusuke Takeuchi (Nagoya University)

Co-authors

Hiroyasu Ego (High Energy Accelerator Research Organization) Kazumichi Sumi (High Energy Accelerator Research Organization) Masashi Otani (High Energy Accelerator Research Organization) Yasuhiro Kondo (Japan Atomic Energy Agency) Yuga Nakazawa (High Energy Accelerator Research Organization)

Presentation materials

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