POLARON-LIKE VARIATIONAL SOLUTIONS FOR LOW-LYING VIBRONIC STATES

被引：1
作者：
CHIBOTARU, LF
KOTOV, IN
机构：
[1] Institute of Chemistry, the Academy of Sciences of Moldova, 277028 Kishinev
来源：
CHEMICAL PHYSICS | 1994年 / 185卷 / 02期
关键词：
D O I：
10.1016/0301-0104(94)00118-9
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：
The variational solutions of polaronic type for low-lying vibronic states of molecular systems are proposed. These solutions are evaluated analytically using a combined method which involves both the variational approach and the perturbation theory. A comparison with exact solutions for low-lying vibronic states of the mixed-valence dimers is made.
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页码：153 / 162
页数：10
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