Variational analysis of soliton scattering by external potentials

Dynamics of the width and center-of-mass position of a matter wave soliton subject to interaction with arbitrary external potential is analyzed using the collective coordinates approach. It is shown that approximation of the trial function and external potential only in the interaction region of the...

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Veröffentlicht in:	Journal of physics. Conference series 2013-04, Vol.435 (1), p.12024-9
Hauptverfasser:	Umarov, B A, Messikh, A, Regaa, N, Baizakov, B B
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Dynamic tests Dynamics Gaussian Mathematical analysis Matter waves Physics Scattering Solitary waves Solitons
Online-Zugang:	Volltext
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