Localized Spatial Soliton Excitations in (2+1)-Dimensional Nonlinear Schrodinger Equation with Variable Non linearity and an External Potential Academic Article

abstract

• We report on the localized spatial soliton excitations in the multidimensional nonlinear Schrdinger equation with radially variable nonlinearity coefficient and an external potential. By using Hirota's binary differential operators, we determine a variety of external potentials and nonlinearity coefficients that can support nonlinear localized solutions of different but desired forms. For some specific external potentials and nonlinearity coefficients, we discuss features of the corresponding (2+1)-dimensional multisolitonic solutions, including ring solitons, lump solitons, and soliton clusters. 2012 Chinese Physical Society and IOP Publishing Ltd.

authors

• Belic, Milivoj
• Huang, Tingwen

published proceedings

• COMMUNICATIONS IN THEORETICAL PHYSICS

author list (cited authors)

• Zhong, W., Belic, M. R., & Huang, T.

citation count

• 4

complete list of authors

• Zhong, Wei-Ping||Belić, Milivoj R||Ting-Wen, Huang

publication date

• January 2012

publisher

• IOP Publishing  Publisher

published in

• Communications in Theoretical Physics  Journal

keywords

• Hirota Binary Operator
• Nonlinear Localized Excitation
• Soliton

Digital Object Identifier (DOI)

• 10.1088/0253-6102/57/1/19

start page

• 127

end page

• 132

volume

• 57

issue

• 1