Title of article
Solution and stability analysis of coupled nonlinear Schrodinger equations
Author/Authors
Shahmansouri, M. Physics Department - Arak Branch, Islamic Azad University , Farokhi, B. Physics Department - Arak University
Pages
14
From page
71
To page
84
Abstract
We consider a new type of integrable coupled nonlinear Schrodinger (CNLS)
equations proposed by our self [submitted to Phys. Plasmas (2011)]. The explicit form of soliton solutions are derived using the Hirota’s bilinear method. We show that the parameters in the CNLS equations only determine the regions for the existence of bright and dark soliton solutions. Finally, through the linear stability analysis, the modulational instability condition is given.
Keywords
Nonlinear equations , Nonlinear Schrodinger equation , Stability
Journal title
نظريه تقريب و كاربردهاي آن
Serial Year
2012
Record number
2492875
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