Role of spectroscopic factors in the potential-model description of the 7Be(p, γ)8B reaction -: art. no. 037601

被引：15

作者：

Csótó, A ^{[1
]}

机构：

[1] Eotvos Lorand Univ, Dept Atom Phys, H-1117 Budapest, Hungary

来源：

PHYSICAL REVIEW C | 2000年 / 61卷 / 03期

关键词：

D O I：

10.1103/PhysRevC.61.037601

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

In standard potential-model descriptions of the Be-7(p,gamma)B-8 reaction the Be-7+p spectroscopic factors S appear in the cross section. We argue that the microscopic substructure effects which are represented by S are short-ranged and cannot affect the asymptotic normalization of the wave function. We believe that the standard way of describing reactions in a potential model may be incorrect and the low-energy cross section should not depend on S in the case of external capture reactions, like Be-7(p,gamma)B-8.

引用

页数：4

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