SELF-TRAPPING TRANSITIONS IN A DISCRETE NLS MODEL WITH LOCALIZED INITIAL CONDITIONS

被引：10

作者：

BERNSTEIN, LJ

DELONG, KW

FINLAYSON, N

机构：

[1] SANDIA NATL LABS,ALBUQUERQUE,NM 87185

[2] BT LABS,IPSWICH IP5 7RE,ENGLAND

来源：

PHYSICS LETTERS A | 1993年 / 181卷 / 02期

关键词：

D O I：

10.1016/0375-9601(93)90910-R

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a simple formula for estimating the location of a self-trapping transition for a discrete nonlinear Schrodinger equation. We test our formula numerically and against results from past analytical and numerical investigations of related models. The effects of boundary conditions on self-trapping efficiency are also discussed.

引用

收藏

页码：135 / 141

页数：7

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