1/n-expansion of resonant states

被引：2

作者：

Aglietti, U. G. ^{[1
]}

机构：

[1] Univ Roma La Sapienza, Dipartimento Fis, Rome, Italy

来源：

MODERN PHYSICS LETTERS A | 2016年 / 31卷 / 25期

关键词：

Quantum mechanics; resonance; metastable state; unstable state; 1/n-expansion; perturbation theory; resummation; non-perturbative effect;

D O I：

10.1142/S0217732316501546

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper, we present a general analytic expansion in powers of 1/n of the resonant states of quantum mechanical systems, where n = 1, 2, 3,... is the excitation number. Explicit formulas are obtained for some potential barrier models.

引用

页数：11

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