Study of 179Hfm2 excitation
- 作者: Vishnevsky I.N.1, Zheltonozhsky V.A.1, Savrasov A.N.1, Mazur V.M.2
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隶属关系:
- Institute for Nuclear Research
- Institute of Electronic Physics
- 期: 卷 79, 编号 9-10 (2016)
- 页面: 1381-1385
- 栏目: Separation and Application of Isotopes. Mass Spectrometry
- URL: https://journal-vniispk.ru/1063-7788/article/view/191093
- DOI: https://doi.org/10.1134/S1063778816090143
- ID: 191093
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详细
Isomeric ratios of 179Hfm2,g yields in the (γ, n) reaction and the cross section for the 179Hfm2 population in the (α, p) reaction are measured for the first time at the end-point energies of 15.1 and 17.5 MeV for bremsstrahlung photons and 26 MeV for alpha particles. The results are σ = (1.1 ± 0.11) × 10−27 cm2 for the 176Lu(α, p)179Hfm2 reaction and Ym2/Yg = (6.1 ± 0.3) × 10−6 and (3.7 ± 0.2) × 10−6 for the 180Hf(γ, n)179Hfm22 reaction at Еep =15.1 and 17.5 MeV, respectively. The experimental data on the relative 179Hfm2 yield indicate a single-humped shape of the excitation function for the 180Hf(γ, n)179Hfm2 reaction. Simulation is performed using the TALYS-1.4 and EMPIRE-3.2 codes.
作者简介
I. Vishnevsky
Institute for Nuclear Research
Email: zhelton@kinr.kiev.ua
乌克兰, Kiev, 03680
V. Zheltonozhsky
Institute for Nuclear Research
编辑信件的主要联系方式.
Email: zhelton@kinr.kiev.ua
乌克兰, Kiev, 03680
A. Savrasov
Institute for Nuclear Research
Email: zhelton@kinr.kiev.ua
乌克兰, Kiev, 03680
V. Mazur
Institute of Electronic Physics
Email: zhelton@kinr.kiev.ua
乌克兰, Universitetskaya ul. 21, Uzhgorod, 88017
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