Electron trapping by solitons. Classical versus quantum mechanical approach

被引:17
|
作者
Velarde, Manuel G. [1 ]
Ebeling, Werner [1 ]
Chetverikov, Alexander P. [1 ]
Hennig, Dirk [1 ]
机构
[1] Univ Complutense Madrid, Inst Pluridisciplinar, E-28040 Madrid, Spain
来源
关键词
solitons; solectrons; anharmonicity; lattice dynamics; Morse interactions;
D O I
10.1142/S0218127408020446
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Assuming either classical electrodynamics or the quantum mechanical tight-binding of an electron to a nonlinear lattice with exponentially repulsive potential interactions we show how in both cases electron trapping can be mediated by solitons thus forming similar robust bound states ( solectrons).
引用
收藏
页码:521 / 526
页数:6
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