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

共 50 条

[1] Lie Algebraic Approach to Energy Transfer for Collinear Collision of Two Anharmonic Diatomic Molecules
王晓艳
王鹏程
邱建峰
王进喜
侯立霞
谢晋东
丁世良
CommunicationsinTheoreticalPhysics, 2010, 53 (02) : 339 - 343
[2] Lie Algebraic Approach to Energy Transfer for Collinear Collision of Two Anharmonic Diatomic Molecules
Wang Xiao-Yan
Wang Peng-Cheng
Qiu Jian-Feng
Wang Jin-Xi
Hou Li-Xia
Xie Jin-Dong
Ding Shi-Liang
COMMUNICATIONS IN THEORETICAL PHYSICS, 2010, 53 (02) : 339 - 343
[3] VIBRATIONAL-ENERGY RELAXATION IN A GAS OF DIATOMIC ANHARMONIC MOLECULES
BRUEV, AS
KHIMICHESKAYA FIZIKA, 1984, 3 (06): : 819 - 827
[4] CLASSICAL DYNAMICS OF VIBRATIONAL TRANSLATIONAL ENERGY-TRANSFER IN LINEAR COLLISIONS OF AN ATOM AND A DIATOMIC MOLECULE ANHARMONIC-OSCILLATOR
SKREBKOV, OV
SMIRNOV, AL
CHEMICAL PHYSICS, 1995, 198 (03) : 297 - 310
[5] ROTATIONAL ENERGY TRANSFER IN DIATOMIC MOLECULES
BROUT, R
JOURNAL OF CHEMICAL PHYSICS, 1954, 22 (07): : 1189 - 1190
[6] MODEL CALCULATIONS ON ENERGY LEVELS OF DIATOMIC ANHARMONIC OSCILLATORS - RELATION TO HYDROGEN BONDING
FOLDES, A
SANDORFY, C
CANADIAN JOURNAL OF CHEMISTRY, 1971, 49 (03): : 505 - &
[7] EXACT CLASSICAL-MECHANICAL CALCULATION OF TRANSLATIONAL-VIBRATIONAL ENERGY-TRANSFER OF ENERGIZED ANHARMONIC DIATOMIC-MOLECULES
KAJIMOTO, O
FUENO, T
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1972, 45 (01) : 99 - +
[8] VIBRATION-TRANSLATION ENERGY-TRANSFER IN ANHARMONIC DIATOMIC-MOLECULES .1. COMPARATIVE EVALUATION OF SEMICLASSICAL APPROXIMATION
MCKENZIE, RL
JOURNAL OF CHEMICAL PHYSICS, 1975, 63 (04): : 1655 - 1662
[9] Gap solitons in an anharmonic diatomic lattice
O. N. Ermakova
V. F. Marchenko
A. P. Sukhorukov
Physics of the Solid State, 1997, 39 : 136 - 140
[10] Coherent states for anharmonic diatomic molecules
Récamier, J
de León, PG
Jáuregui, R
Frank, A
Castaños, O
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 2002, 89 (06) : 494 - 502

← 1 2 3 4 5 →