Activation cross-sections of proton induced reactions on vanadium in the 37-65 MeV energy range

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

卷:381

Article

Ditroi, F.¹  Tarkanyi, F.¹  Takacs, S.¹  Hermanne, A.² 

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

[2] Vrije Univ Brussel, Cyclotron Lab, Brussels, Belgium

关键词: Proton activation;    Vanadium target;    Theoretical model calculation;    Cross sections;    Cr, V, Sc and K radioisotopes;    Thick target yield;    TLA;   

DOI  :  10.1016/j.nimb.2016.05.015

来源: Elsevier

【 摘 要 】

Experimental excitation functions for proton induced reactions on natural vanadium in the 37-65 MeV energy range were measured with the activation method using a stacked foil irradiation technique. By using high resolution gamma spectrometry cross-section data for the production of (CT)-C-51,48, V-48, Sc-48,Sc-47,Sc-46,Sc-44m,Sc-44g,Sc-43 and K-43,K-42 were determined. Comparisons with the earlier published data are presented and results predicted by different theoretical codes (EMPIRE and TALYS) are included. Thick target yields were calculated from a fit to our experimental excitation curves and compared with the earlier experimental yield data. Depth distribution curves to be used for thin layer activation (TLA) are also presented. (C) 2016 Elsevier B.V. All rights reserved.

【 授权许可】

Free