3-BODY MOLECULAR DESCRIPTION OF BE-9 .1. BORN-OPPENHEIMER APPROXIMATION

被引:28
作者
FONSECA, AC
REVAI, J
MATVEENKO, A
机构
[1] DUBNA JOINT NUCL RES INST,DUBNA,USSR
[2] UNIV MARYLAND,DEPT PHYS & ASTRON,COLLEGE PK,MD 20742
关键词
D O I
10.1016/0375-9474(79)90374-9
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
A three-cluster model composed of two α-particles and a neutron is used to describe the low-lying spectrum of 9Be. The resulting three-body problem is solved by the Born-Oppenheimer method for different two-body n-α and α-α potentials. Molecular energy curves are obtained that explain the binding mechanisms leading to both the ground state and first excited state of 9Be. © 1979.
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页码:182 / 192
页数:11
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