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Charge exchange (p,n) reaction to isobaric analogue states of select nuclei
The European Physical Journal A ( IF 2.6 ) Pub Date : 2020-11-06 , DOI: 10.1140/epja/s10050-020-00278-7
K. Amos , S. Karataglidis , W. A. Richter

Using a modified version of Jacques Raynal’s program, DWBA98, we have analyzed cross-section data from a select set of charge exchange (pn) reactions leading to isobaric analogue states of the target ground states. The Melbourne g-matrix model of the NN interaction has been used to specify both the relevant optical model potentials and the transition interactions. The formulation used defines transition amplitudes in terms of nucleon state occupancies in the ground states of the targets. Skyrme-Hartree-Fock and shell-model structures have been used for the input spectroscopic information. Targets of \(^{92}\)Zr, \(^{42,48}\)Ca, \(^{208}\)Pb, and \(^6\)He have been considered specifically.



中文翻译:

电荷交换(p,n)反应与选定核的同量异构状态

使用雅克·雷纳尔(Jacques Raynal)程序的修改版本DWBA98,我们分析了电荷选择(p,  n)反应的一组截面截面数据,这些反应导致了目标基态的等压模拟状态。NN相互作用的Melbourne g矩阵模型已用于指定相关的光学模型势和跃迁相互作用。所使用的公式根据目标基态中的核子状态占用来定义跃迁幅度。Skyrme-Hartree-Fock和壳模型结构已用于输入光谱信息。的目标\(^ {92} \)的Zr,\(^ {42,48} \)的Ca,\(^ {208} \) Pb和\(^ 6 \)他被专门考虑。

更新日期:2020-11-06
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