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PRESENT STATUS OF ION STORAGE AND COOLER RING, S-LSR
https://repo.qst.go.jp/records/53909
https://repo.qst.go.jp/records/5390935adba85-f3f0-4fdb-8a84-1637641474b4
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-12-02 | |||||
| タイトル | ||||||
| タイトル | PRESENT STATUS OF ION STORAGE AND COOLER RING, S-LSR | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
| 資源タイプ | conference paper | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Noda, Akira
× Noda, Akira× Ikegami, Masahiro× Fujimoto, Shinji× Shirai, Toshiyuki× Souda, Hikaru× Tanabe, Mikio× Tongu, Hiromu× Noda, Kouji× Yamada, Satoru× Shibuya, Shinji× Fujimoto, Tetsuya× Takubo, Atsushi× Fujiwara, Hideki× Takeuchi, Takeshi× et.al× 野田 章× 藤本 慎司× 白井 敏之× 想田 光× 田辺 幹夫× 頓宮 拓× 野田 耕司× 山田 聰 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Electron cooling time of hot proton beam having a momentum spread of 1 % was improved significantly by almost 1 order of magnitude. Applying the proton energy sweep with induction acceleration, the cooling time was reduced from 30.4 s to 1.7 s. For the first time, the creation of the 1D ordered state of a 7 MeV proton has been demonstrated at a particle number 2000 by observing a clear jump in the momentum spread. The threshold current of the coherent vertical instability excited during the E-Cool stacking process has been increased from 600 microA to 800 microA by application of a feedback damping system. A very short bunched beam with a duration of 2.5 ns created by a phase rotation after electron cooling was successfully extracted from S-LSR by a fast extraction. | |||||
| 書誌情報 |
Proceedings of the Annual Meeting of Particle Accelerator Society of Japan and the Linear Accelerator Meeting in Japan 巻 4, p. 7-9, 発行日 2007-11 |
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