A 3-BODY MODEL OF LI-11, BE-14 AND B-17

被引：67

作者：

REN, ZZ ^{[1
]}

XU, GG ^{[1
]}

机构：

[1] LANZHOU UNIV,DEPT MODERN PHYS,LANZHOU 730000,PEOPLES R CHINA

来源：

PHYSICS LETTERS B | 1990年 / 252卷 / 03期

关键词：

D O I：

10.1016/0370-2693(90)90542-E

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The nuclei Li-11, Be-14 and B17 are considered as three-body systems composed of the N = 2Z core and two outside neutrons. The core-neutron and neutron-neutron interactions are assumed to be the attractive exponential potentials. It has been shown that the three-body system can have a bound state although any two constituents of the system cannot have a bound state. The experimental data of the binding energy and extraordinarily large matter root-mean-square radius can be explained in the frame of the three-body model.

引用

页码：311 / 313

页数：3