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On the Integrability Properties of a Perturbed Nonlinear Schrödinger Field Equation

✍ Scribed by K.S. Sreelatha; K.Babu Joseph

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
485 KB
Volume
9
Category
Article
ISSN
0960-0779

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✦ Synopsis

The integrability properties of a perturbed nonlinear Schro à dinger equation are studied using Painleve analysis and Lax|s method[ We distinguish between integrability in the Painleve sense and integrability in the Lax sense[ The solution of the perturbed equation\ with the perturbing term depending only on time\ is found by direct integration[ It is seen that the perturbing nonlinear inhomogeneity can split the fundamental soliton into pulses at high values of the perturbation strength[ Þ 0887 Elsevier Science Ltd[ All rights reserved

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