Sextic and octic anharmonic oscillators: connection between strong-coupling and weak-coupling expansions

被引：17

作者：

Ivanov, IA ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Spect, Troitsk 142092, Moscow Region, Russia

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1998年 / 31卷 / 26期

关键词：

D O I：

10.1088/0305-4470/31/26/009

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

For the eigenvalues of the Hamiltonians 1/2 (p) over cap(2) + 1/2x(2) + 1/2 beta x(2m) With m = 3, 4..., we propose representations reproducing the well known weak-coupling asymptotic perturbation and strong-coupling expansions as limiting cases. Some analytical relations which the strong-coupling coefficients must satisfy are presented.

引用

页码：5697 / 5704

页数：8

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