CANONICAL FORMALISM FOR THE (2+1)-D NONLINEAR SCHRODINGER-EQUATION

被引：3

作者：

DENICOLA, S

机构：

[1] Istituto di Cibernetica, Consiglio Nazionale delle Ricerche, Naples

来源：

OPTICS COMMUNICATIONS | 1992年 / 88卷 / 2-3期

关键词：

Equations Of Motion - Mathematical Techniques--Variational Techniques - Quantum Theory;

D O I：

10.1016/0030-4018(92)90504-K

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

It is shown that the (2 + 1)-D nonlinear Schrodinger equation (NSE) can be derived on the basis of a variational principle. We develop a lagrangian formulation which provides a convenient way of identifying the constants of motion of the equation.

引用

页码：157 / 159

页数：3

共 6 条

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[2]

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[5]

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