WEAKLY-BOUND STATES OF A 3-BODY SYSTEM

被引：14
|
作者：
REN, ZZ [1 ]
机构：
[1] GANIL, F-14021 CAEN, FRANCE
来源：
PHYSICAL REVIEW C | 1994年 / 49卷 / 03期
关键词：
D O I：
10.1103/PhysRevC.49.1281
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：
The equivalent two-body method [H. Feshbach and S. I. Rubinow, Phys. Rev. 98, 188 (1955)] has been applied to investigate the weakly bound states of a three-body system. An analytical expression for the long-range effective potential is derived if two-body interactions are short-range potentials with Yukawa forms. The weakly bound excited state for the system with two heavy particles and a light particle is first obtained if there is no bound state for two-body subsystems.
引用
收藏
页码：1281 / 1284
页数：4
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