Total cross sections for fission of heavy nuclei by intermediate-energy protons

被引：2
|
作者：
A. A. Kotov
L. A. Vaishnene
V. G. Vovchenko
Yu. A. Gavrikov
V. V. Polyakov
M. G. Tverskoi
O. Ya. Fedorov
T. Fukahori
Yu. A. Chestnov
A. V. Shvedchikov
A. I. Shchetkovskii
机构：
[1] Russian Academy of Sciences,St. Petersburg Nuclear Physics Institute
[2] Japan Atomic Energy Research Agency,undefined
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2007年 / 71卷 / 6期
关键词：
Uranium; Total Cross Section; Heavy Nucleus; Target Nucleus; Proton Energy;
D O I：
10.3103/S1062873807060111
中图分类号：
学科分类号：
摘要：
The results of measuring total cross sections for proton-induced fission of natPb, 209Bi, 232Th, 233U, 235U, 238U, 237Np, and 239Pu nuclei at proton energies from 200 to 1000 MeV are reported. The measurements were carried out in steps of ≈100 MeV. Complementary fission fragments were detected in coincidence by two parallel-plate avalanche gas counters placed in the beam line on both sides of the thin target close to it. Energy and isotope dependences of the fission cross sections are analyzed.
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收藏
页码：809 / 811
页数：2
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