Transport beam line for ultraslow monoenergetic antiprotons

K. Yoshiki Franzen, N. Kuroda, H. A. Torii, M. Hori, Z. Wang, H. Higaki, S. Yoneda, B. Juhäsz, D. Horváth, A. Mohri, K. Komaki, Y. Yamazaki

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Abstract

A study was performed on transport beam line for ultraslow monoenergetic antiprotons. In order to maintain a pressure lower than 1×10-12 Torr in the trap region while simultaneously having a pressure of around 1×10-6 Torr in the chamber, the beam line was equipped with a three-stage differential pumping system. The tests showed that 105 positive ions per trapping cycle were successfully extracted at 25 eV.

Original languageEnglish
Pages (from-to)3305-3311
Number of pages7
JournalReview of Scientific Instruments
Volume74
Issue number7
DOIs
Publication statusPublished - Jul 1 2003

ASJC Scopus subject areas

  • Instrumentation

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  • Cite this

    Franzen, K. Y., Kuroda, N., Torii, H. A., Hori, M., Wang, Z., Higaki, H., Yoneda, S., Juhäsz, B., Horváth, D., Mohri, A., Komaki, K., & Yamazaki, Y. (2003). Transport beam line for ultraslow monoenergetic antiprotons. Review of Scientific Instruments, 74(7), 3305-3311. https://doi.org/10.1063/1.1578160