Scattering of a flat top solitons of cubic - quintic nonlinear Shrodinger equation by delta potential

Umarov, Bakhram A. and Busul Aklan, Nor Amirah (2016) Scattering of a flat top solitons of cubic - quintic nonlinear Shrodinger equation by delta potential. In: 37 International Conference Quantum Probability and Related Topics, 22nd-26th August, 2016, Kuantan, Pahang. (Unpublished)

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Abstract

The flat top soliton is a localized solution of cubic - quintic Nonlinear Shrodinger equation (C-Q NLSE) that can propagate preserving its shape. In this work we consider the interaction of soliton with weak external localized potentials. It is shown that depending on an initial velocity the soliton may be re ected or transmitted by potential. The approximate analytical results based on varational approach qualitatively confirmed by numerical simulations.

Item Type:	Conference or Workshop Item (Slide Presentation)
Additional Information:	3938/53332
Uncontrolled Keywords:	flat top soliton, quintic Nonlinear Shrodinger,
Subjects:	Q Science > QA Mathematics Q Science > QC Physics
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Science > Department of Physics
Depositing User:	Dr Bakhram Umarov
Date Deposited:	15 Dec 2016 16:03
Last Modified:	29 Jan 2020 14:36
URI:	http://irep.iium.edu.my/id/eprint/53332

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