Construction of a bunched beam of polarized slow-positron

M. Irako*, M. Chiba, M. Fukusima, R. Hamatsu, M. Hirose, T. Hirose, H. Iijima, T. Kumita, N. C. Mazumdar, M. Washio

*この研究の対応する著者

研究成果査読

2 被引用数 (Scopus)

抄録

We have constructed a polarized slow-positron beam generator TOPPS based on the design principle that the beam is bunched and the spin direction is controllable. The positrons from the 150 mCi 22Na are implanted on the tungsten moderator of 10 μm. The TOPPS is optimized to suppress the depolarization of the positron beams by utilizing the programs which we developed to calculate the spin motion of charged particles in electric and magnetic fields as well as in materials.

本文言語English
ページ(範囲)750-753
ページ数4
ジャーナルMaterials Science Forum
255-257
DOI
出版ステータスPublished - 1997
外部発表はい

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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