VARIATIONAL APPROACH TO STRONGLY NON-LINEAR SCHRODINGER EQUATIONS

被引：4

作者：

ANDERSON, D

BONNEDAL, M

LISAK, M

机构：

[1] Institute for Electromagnetic Field Theory and Euratom-Fusion Research, Chalmers University of Technology

来源：

PHYSICS OF FLUIDS | 1979年 / 22卷 / 04期

关键词：

D O I：

10.1063/1.862626

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

By means of a variational approach using trial functions, approximate analytical solutions are found for strongly nonlinear one-dimensional Schrödinger equations, in good agreement with numerical results. © 1979 American Institute of Physics.

引用

页码：788 / 789

页数：2

共 10 条

[1] PROPERTIES OF LARGE-AMPLITUDE LANGMUIR SOLITONS [J].

DEVELYN, M ;

MORALES, GJ .

PHYSICS OF FLUIDS, 1978, 21 (11) :1997-2008

[2] PROPAGATION OF LOCALIZED ELECTROMAGNETIC PULSES IN PLASMAS [J].

GERSTEN, JI ;

TZOAR, N .

PHYSICAL REVIEW LETTERS, 1975, 35 (14) :934-937

[3] STABILITY OF SOME ONE-FIELD SOLITONS [J].

KATYSHEV, YV ;

MAKHANKOV, VG .

PHYSICS LETTERS A, 1976, 57 (01) :10-12

[4] FILAMENTATION AND TRAPPING OF ELECTROMAGNETIC RADIATION IN PLASMAS [J].

KAW, P ;

SCHMIDT, G ;

WILCOX, T .

PHYSICS OF FLUIDS, 1973, 16 (09) :1522-1525

[5] SELF-TRAPPED LASER-BEAMS IN PLASMA [J].

LAM, JF ;

LIPPMANN, B .

PHYSICS OF FLUIDS, 1977, 20 (07) :1176-1179

[6] STRONG SELF-FOCUSING DUE TO PONDEROMOTIVE FORCE IN PLASMAS [J].

MAX, CE .

PHYSICS OF FLUIDS, 1976, 19 (01) :74-77

[7] 3-DIMENSIONAL EFFECTS IN NONLINEAR PROPAGATION OF LOWER-HYBRID WAVES [J].

SEN, A ;

KARNEY, CFF ;

JOHNSTON, GL ;

BERS, A .

NUCLEAR FUSION, 1978, 18 (02) :171-179

[8] SCHRODINGER EQUATION WITH EXPONENTIAL NONLINEARITY [J].

SHEERIN, JP ;

ONG, RSB .

PHYSICS LETTERS A, 1977, 63 (03) :279-280

[9] INTENSE CIRCULARLY POLARIZED WAVES IN PLASMAS [J].

SHUKLA, PK ;

YU, MY ;

SPATSCHEK, KH .

PHYSICS LETTERS A, 1977, 62 (05) :332-334

[10]

Zakharov V. E., 1972, Soviet Physics - JETP, V35, P908

← 1 →