Internal oscillations of solitons in two-dimensional NLS equation with nonlocal nonlinearity

被引：37

作者：

Rosanov, NN

Vladimirov, AG

Skryabin, DV

Firth, WJ

机构：

[1] Res Inst Laser Phys, St Petersburg 199034, Russia

[2] St Petersburg State Univ, Phys Fac, St Petersburg 198904, Russia

[3] Univ Strathclyde, Dept Phys & Appl Phys, Glasgow G4 0NG, Lanark, Scotland

来源：

PHYSICS LETTERS A | 2002年 / 293卷 / 1-2期

关键词：

soliton; collapse; nonlocality;

D O I：

10.1016/S0375-9601(01)00835-0

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We develop asymptotic theory to find small eigenfrequencies of two-dimensional bright solitons in the nonlinear Schrodinger equation with weak nonlocality. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：45 / 49

页数：5

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