Development of a spin-polarized positron source

被引：3

作者：

Kawasuso, A. ^{[1
]}

Fukaya, Y. ^{[1
]}

Maekawa, M. ^{[1
]}

Yabuuchi, A. ^{[1
]}

机构：

[1] Japan Atom Energy Agcy, ASRC, Takasaki, Gunma 3701292, Japan

来源：

ADVANCED SCIENCE RESEARCH SYMPOSIUM 2009: POSITRON, MUON AND OTHER EXOTIC PARTICLE BEAMS FOR MATERIALS AND ATOMIC/MOLECULAR SCIENCES | 2010年 / 225卷

关键词：

D O I：

10.1088/1742-6596/225/1/012028

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have started the development of a spin-polarized positron beam. In order to obtain a highly spin polarized positron beam, a Ge-68-Ga-68 source will be produced using a nuclear reaction of Ga-69(p,2n)Ge-68. The optimum proton bombardment energy for Ga-69 target is simulated to be 25 MeV using the Induced Radioactivity Analysis Code (MAC). A newly designed Ga-69 target holder will also be used as a Ge-68-Ga-68 source capsule.

引用

页数：4

共 6 条

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