@inproceedings{oai:repo.qst.go.jp:00053909,
 author = {Noda, Akira and Ikegami, Masahiro and Fujimoto, Shinji and Shirai, Toshiyuki and Souda, Hikaru and Tanabe, Mikio and Tongu, Hiromu and Noda, Kouji and Yamada, Satoru and Shibuya, Shinji and Fujimoto, Tetsuya and Takubo, Atsushi and Fujiwara, Hideki and Takeuchi, Takeshi and et.al and 野田 章 and 藤本 慎司 and 白井 敏之 and 想田 光 and 田辺 幹夫 and 頓宮 拓 and 野田 耕司 and 山田 聰},
 book = {Proceedings of the Annual Meeting of Particle Accelerator Society of Japan and the Linear Accelerator Meeting in Japan},
 month = {Nov},
 note = {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.},
 pages = {7--9},
 title = {PRESENT STATUS OF ION STORAGE AND COOLER RING, S-LSR},
 volume = {4},
 year = {2007}
}