Scattering of flat top soliton by external potential

Roslan, Iman Hanani and Mohd Busul Aklan, Nor Amirah (2023) Scattering of flat top soliton by external potential. In: Final Year Project 2022/2023, Kuantan, Pahang, Malaysia.

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Abstract

This study examines the flat-top solitons scattering of Cubic Nonlinear Schrodinger Equation (NLSE) on external Delta potential. The interaction of flat-top solitons is analyzed using the variational approximation (VA) approach, by applying the Super-Gaussian ansatz as the trial function. From this method, the double equation of parameters are obtained; equation of width and center-of mass for the soliton. This equation described the interaction between the flat top soliton and external potential. After the scattering process, the flat-top solitons can be transmitted, reflected, or destroyed due to interacting with the potential when appropriate parameters are obtained.

Item Type:	Proceeding Paper (Poster)
Uncontrolled Keywords:	flat-top soliton, nonlinear schrodinger equation, variational approximation method, delta external potential, partial differential equation
Subjects:	Q Science > QA Mathematics Q Science > QC Physics T Technology > T Technology (General) > T55.4 Industrial engineering.Management engineering. > T57 Applied mathematics. Quantitative methods. Operation research. System analysis
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Science > Department of Computational and Theoretical Sciences Kulliyyah of Science
Depositing User:	Dr Nor Amirah Mohd Busul Aklan
Date Deposited:	08 Dec 2023 09:52
Last Modified:	08 Dec 2023 10:12
URI:	http://irep.iium.edu.my/id/eprint/108335

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