Angular distributions and anisotropy of the fragments from neutron-induced fission of 233U and 209Bi in the intermediate energy range of 1–200 MeV

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作者：
A. S. Vorobyev
A. M. Gagarski
O. A. Shcherbakov
L. A. Vaishnene
A. L. Barabanov
机构：
[1] National Research Center Kurchatov Institute,Konstantinov Petersburg Nuclear Physics Institute
[2] National Research Centre Kurchatov Institute,undefined
[3] Moscow Institute of Physics and Technology (State University),undefined
来源：
JETP Letters | 2016年 / 104卷
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摘要：
New results of the neutron-induced fission experiments carried out at the neutron time-of-flight spectrometer GNEIS of the PNPI are given. Angular distributions of fission fragments from the neutron-induced fission of 233U and 209Bi nuclei have been measured in the energy range 1–200 MeV using position sensitive multiwire proportional counters as fission fragment detector. The recent improvements of the measurement and data processing procedures are described. The data on anisotropy of fission fragments deduced from the measured angular distributions are presented in comparison with the experimental data of other authors.
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页码：365 / 373
页数：8
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