Combined use of thermionic RF gun and alpha (α-) magnet seems to be very much effective for production of sub-picosecond bunch length in a compact linac system . In this bunch compression scheme, the α-magnet plays a significant role for controlling particle distribution in the longitudinal phase space. However space charge effects as well as wakefields in the α-magnet have not been well studied. We discuss significant distortion of the particle distribution in both the longitudinal and the transverse phase spaces, which are coupled in a-magnet, by showing numerical simulations employing finite difference time domain (FDTD) method to solve time-dependent Maxwell's equations .
|ホスト出版物のタイトル||IPAC 2010 - 1st International Particle Accelerator Conference|
|出版ステータス||Published - 2010 12月 1|
|イベント||1st International Particle Accelerator Conference, IPAC 2010 - Kyoto, Japan|
継続期間: 2010 5月 23 → 2010 5月 28
|Other||1st International Particle Accelerator Conference, IPAC 2010|
|Period||10/5/23 → 10/5/28|
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