Energy transfer to an anharmonic diatomic system

被引：3

作者：

Recamier, Jose ^{[1
]}

Mochan, W. Luis ^{[1
]}

机构：

[1] Univ Nacl Autonoma Mexico, Inst Ciencias Fis, Cuernavaca 62251, Morelos, Mexico

来源：

MOLECULAR PHYSICS | 2009年 / 107卷 / 14期

关键词：

ab initio; electronic structure; quantum chemistry; computational chemistry; FORCED MORSE OSCILLATOR; COLLINEAR COLLISION; MATRIX-ELEMENTS; ATOM; APPROXIMATION; MOLECULES; OPERATOR; MODEL;

D O I：

10.1080/00268970902942268

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We model an anharmonic diatomic molecule using deformed creation and annihilation operators such that the energy spectrum generated by a Hamiltonian of the harmonic oscillator's form written in terms of deformed operators is similar to that of a Morse potential. We construct an approximate time evolution operator and evaluate transition probabilities which are compared with those obtained by an expansion in a basis of Morse eigenfunctions. The algebraic results compare favorably with the numerical results.

引用

页码：1467 / 1472

页数：6

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