Semiclassical approximation and 1/n expansion in quantum-mechanical problems

被引：0

作者：

B. M. Karnakov

V. D. Mur

V. S. Popov

机构：

[1] Moscow State Engineering Physics Institute (Technical University),

[2] Institute of Theoretical Physics and Experimental Physics,undefined

来源：

Physics of Atomic Nuclei | 2001年 / 64卷

关键词：

Wave Function; Elementary Particle; Quantum Number; Semiclassical Approximation; Satisfactory Precision;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The semiclassical approximation and the technique of 1/n expansion are used to calculate the eigenenergies and the wave functions for the radial Schrödinger equation. It is shown that the expressions that are asymptotically exact in the limit n=nr+l+1 → ∞ and which describe the above eigenenergies and the asymptotic coefficients at the origin and at infinity ensure a satisfactory precision even for states characterized by modest values of the quantum numbers nr and l, including the ground state.

引用

页码：670 / 690

页数：20

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