QUANTIZING A SELF-TRAPPING TRANSITION

被引:28
作者
BERNSTEIN, LJ [1 ]
机构
[1] UNIV CALIF SAN DIEGO,INST NONLINEAR SCI,LA JOLLA,CA 92093
来源
PHYSICA D | 1993年 / 68卷 / 01期
基金
美国能源部; 美国国家科学基金会;
关键词
D O I
10.1016/0167-2789(93)90043-Z
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Stationary state energy levels of the quantum discrete self-trapping equation (DST) dimer are computed numerically and estimated analytically. Quantum-mechanical manifestations of a self-trapping transition that occurs in the corresponding classical DST dimer are found in both quantum energy levels and quantum wavefunctions. The work is motivated by applications of the DST equation as a model for local vibrational modes in polyatomic molecules.
引用
收藏
页码:174 / 179
页数:6
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