Investigation of alpha particle induced reactions on natural silver in the 40-50 MeV energy range

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS

卷:436

Article

Ditroi, F.¹  Takacs, S.¹  Haba, H.²  Komori, Y.²  Aikawa, M.³  Saito, M.⁴  Murata, T.⁵ 

[1] Hungarian Acad Sci, Inst Nucl Res, Debrecen, Hungary

[2] RIKEN, Nishina Ctr Accelerator Based Sci, Wako, Saitama, Japan

[3] Hokkaido Univ, Fac Sci, Sapporo, Hokkaido, Japan

[4] Hokkaido Univ, Grad Sch Biomed Sci & Engn, Sapporo, Hokkaido, Japan

[5] Hokkaido Univ, Sch Sci, Sapporo, Hokkaido, Japan

关键词: Silver, cadniium and indium radioisotopes;    Alpha-particle irradiation;    Natural silver target;    Cross section;    Model calculation;    Physical yield;    TLA;   

DOI  :  10.1016/j.nimb.2018.09.018

来源: Elsevier

【 摘 要 】

Natural silver targets have been irradiated by using a 50 MeV alpha-particle beam in order to measure the activation cross sections of radioisotopes in the 40-50 MeV energy range. Among the radio-products there are medically important isotopes such as In-110m and In-111. For optimizing the production of these radioisotopes and regarding their purity and specific activity the cross section data for every produced radioisotope are important. New data are measured in this energy range and the results of some previous measurements have been confirmed. Physical yield curves have been calculated by using the new cross section data completed with the results from the literature.

【 授权许可】

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