STRONG-COUPLING EXPANSION FOR THE ANHARMONIC-OSCILLATORS -D2/DX2+X2+LAMBDA-X2N

被引：32

作者：

GUARDIOLA, R

SOLIS, MA

ROS, J

机构：

[1] UNIV NACL AUTONOMA MEXICO,INST FIS,MEXICO CITY 01000,DF,MEXICO

[2] UNIV VALENCIA ESTUDI GEN,CSIC,IFIC,CTR MIXT,DEPT FIS TEOR,E-46100 BURJASSOT,SPAIN

来源：

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS | 1992年 / 107卷 / 06期

关键词：

D O I：

10.1007/BF02723178

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A perturbation expansion based on a modified and scaled harmonic oscillator combined with Pade extrapolation techniques has been used to determine the expansion of the ground-state energy in fractional and negative powers of the coupling constant, valid for large values of lambda.

引用

页码：713 / 724

页数：12

共 28 条

[21] EIGENVALUES OF AN ANHARMONIC-OSCILLATOR .2. [J].