期刊
NUCLEAR PHYSICS A
卷 764, 期 -, 页码 246-260出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.nuclphysa.2005.10.001
关键词
Mo-92,Mo-95,Mo-98,Mo-100(n, alpha); E < 20 MeV; optical model; nuclear mater density; statistical compound-nucleus reactions
Within the double folding formalism of the alpha-nucleus optical potential, used previously for a semi-microscopic analysis of the alpha-particle elastic scattering on A similar to 100 nuclei at energies below 32 MeV, effects due to changes of the nuclear density at a finite temperature are considered. Parameterizations of the double-folding (DF) real potential as well as of regional phenomenological potential have been used in the study of the (n, alpha) reaction cross sections for the target nuclei Mo-92,Mo-95,Mo-98,Mo-100. Taking into account the microscopic DF potentials based on nuclear density distributions, we are able to fully describe the excitation functions of the (n, alpha) reactions. It is shown that the temperature dependence of the nuclear density distribution function can be an important aspect that has to be included in statistical model calculations even for a nuclear temperature smaller than 2 MeV. (c) 2005 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据