Analytical formulas for Fermi resonance interactions in continuous distributions of states

被引：16
|
作者：
Kondratyuk, P [1 ]
机构：
[1] Univ Pittsburgh, Ctr Surface Sci, Dept Chem, Pittsburgh, PA 15260 USA
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2005年 / 61卷 / 04期
关键词：
fermi resonance; overtone; spectral modelling;
D O I：
10.1016/j.saa.2004.05.010
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Fermi resonance interaction between a distributed fundamental vibrational level and a distributed overtone is considered. The overtone is assumed to be spectrally inactive. Simple analytical expressions are derived for the resulting spectral profile in terms of the distribution functions for the fundamental and overtone. The formulas enable straightforward modeling of spectra with Fermi resonances. (C) 2004 Elsevier B.V. All rights reserved.
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页码：589 / 593
页数：5
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