2 SINGULAR POTENTIALS - THE SPACE-SPLITTING EFFECT

被引:26
作者
OSEGUERA, U [1 ]
DELLANO, M [1 ]
机构
[1] N DAKOTA STATE UNIV,DEPT PHYS,FARGO,ND 58105
关键词
D O I
10.1063/1.530358
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The quantum mechanical problem of a particle moving in one dimension (1D) under the influence of a singular potential is reexamined. An attractive delta function potential of infinite strength and the 1D Coulomb potential is considered in particular. In both cases the singularity acts as an impenetrable barrier, thus dividing space into two independent regions. Analysis of the scattering states gives results in agreement with this conclusion. The implications that the bound states of the 1D Coulomb potential cannot be classified according to parity, even though the potential is symmetric, is also discussed herein.
引用
收藏
页码:4575 / 4589
页数:15
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