کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10730542 | 1042598 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental study of the cross-sections of α-particle induced reactions on 209Bi
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Experimental study of the cross-sections of α-particle induced reactions on 209Bi Experimental study of the cross-sections of α-particle induced reactions on 209Bi](/preview/png/10730542.png)
چکیده انگلیسی
α-particle-induced nuclear reactions for generation of 211At used in therapeutic nuclear medicine and possible contaminants were investigated with the stacked foil activation technique on natural bismuth targets up to Eα=39MeV. Excitation functions are reported for the reactions 209Bi(α,2n)211At, 209Bi(α,3n)210At and 209Bi(α,x)210Po. Results obtained from direct α-emission measurements and γ-spectra from decay products are compared and correspond well with earlier literature values. Thick target yields have been deduced from the experimental cross-sections and optimised production pathways for minimal contamination are presented. A comparison with the results of the theoretical model code ALICE-IPPE is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 63, Issue 1, July 2005, Pages 1-9
Journal: Applied Radiation and Isotopes - Volume 63, Issue 1, July 2005, Pages 1-9
نویسندگان
A. Hermanne, F. Tárkányi, S. Takács, Z. Szücs, Yu.N. Shubin, A.I. Dityuk,