VARIATIONAL EIGENVALUES FOR THE S-STATES OF HELIUM

被引：126

作者：

DRAKE, GWF

YAN, ZC

机构：

[1] Department of Physics, University of Windsor, Windsor

来源：

CHEMICAL PHYSICS LETTERS | 1994年 / 229卷 / 4-5期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/0009-2614(94)01085-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The double basis set method in Hylleraas coordinates is used to obtain improved variational upper bounds for the 1sns S-1 and S-3 states of helium with n up to 10. The accuracy and stability of the results are discussed relative to an alternative basis set recently proposed by Kleindienst et al. [Chem. Phys. Letters 218 (1994) 441].

引用

页码：486 / 490

页数：5

共 13 条

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[6] HIGH-PRECISION EIGENVALUES FOR THE 1S2P P-1 AND P-3 STATES OF HELIUM
DRAKE, GWF
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[7] DRAKE GWF, 1993, LONG RANGE CASIMIR F
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PEKERIS, CL
[J]. PHYSICAL REVIEW, 1966, 146 (01): : 46 - +
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[10] THE ATOMIC 3-BODY PROBLEM - AN ACCURATE LOWER BOND CALCULATION USING WAVE-FUNCTIONS WITH LOGARITHMIC TERMS
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EMRICH, R
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