ENERGY APPROXIMANTS AND PERTURBATION-THEORY

被引：7

作者：

DMITRIEVA, IK ^{[1
]}

PLINDOV, GI ^{[1
]}

机构：

[1] MINSK NUCL POWER ENGN INST,MINSK,BESSR

来源：

PHYSICS LETTERS A | 1979年 / 74卷 / 06期

关键词：

D O I：

10.1016/0375-9601(79)90231-7

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown that the use of the quantum-mechanical varial and Hellman-Feynman theorems provides a natural way to construct the approximants for the eigenvalues of the Schrödinger equation with the correct asymptotic behaviour. © 1979.

引用

页码：387 / 390

页数：4

共 6 条

[1]

Baker G.A., 1965, ADV THEORETICAL PHYS, V1

[2] GENERAL ANHARMONIC OSCILLATORS [J].

BANERJEE, K .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1978, 364 (1717) :265-275

[3]

DMITRIEVA IK, UNPUBLISHED

[4] PERTURBATION-THEORY WITHOUT WAVEFUNCTIONS [J].

KILLINGBECK, J .

PHYSICS LETTERS A, 1978, 65 (02) :87-88

[5] COUPLING CONSTANT ANALYTICITY FOR ANHARMONIC OSCILLATOR [J].

SIMON, B ;

DICKE, A .

ANNALS OF PHYSICS, 1970, 58 (01) :76-&

[6]

TURCHETTI G, 1971, NUOVO CIMENTO B, V4, P313

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