THE INTRODUCTION OF B-SPLINE BASIS-SETS IN ATOMIC-STRUCTURE CALCULATIONS

被引:32
作者
HANSEN, JE [1 ]
BENTLEY, M [1 ]
VANDERHART, HW [1 ]
LANDTMAN, M [1 ]
LISTER, GMS [1 ]
SHEN, YT [1 ]
VAECK, N [1 ]
机构
[1] JOHNS HOPKINS UNIV,DEPT PHYS & ASTRON,BALTIMORE,MD 21218
来源
PHYSICA SCRIPTA | 1993年 / T47卷
关键词
D O I
10.1088/0031-8949/1993/T47/001
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We review some of the progress which has been achieved in calculations of atomic structure over the last few years, especially connected with the introduction of B-spline basis sets. The most important property of these basis sets is that they are effectively complete even in the case of a rather small set of basis functions. The possibilities for systematic calculations are discussed and applications to configuration interaction calculations as well as to calculations based on many-body perturbation theory are reviewed.
引用
收藏
页码:7 / 17
页数:11
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