Dynamics of nonautonomous matter waves in a waveguide with an external source

Dynamics of nonautonomous matter waves in a waveguide with an external source

We explore explicit exact Lorentzian-type matter wave solutions of nonautonoumous nonlinear Schrödinger equation (NLSE) with an external source and a harmonic trap. We explicate the mechanism to control the dynamical behaviour of these waves of Bose-Einstein condensate (BEC) for different sets of no...

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Veröffentlicht in:IEEE journal of quantum electronics 2022-12, Vol.58 (6), p.1-1
Hauptverfasser: Raju, Thokala Soloman, Shreecharan, T., Sree Ranjani, S.
Format: Artikel
Sprache:eng
Schlagworte:
Bose-Einstein condensates
Mathematical models
Matter waves
Modulation
Nonlinearity
Optical fiber dispersion
Optical solitons
Schrodinger equation
Solitons
Stability analysis
Waveguides
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Zusammenfassung:We explore explicit exact Lorentzian-type matter wave solutions of nonautonoumous nonlinear Schrödinger equation (NLSE) with an external source and a harmonic trap. We explicate the mechanism to control the dynamical behaviour of these waves of Bose-Einstein condensate (BEC) for different sets of nonlinearity and trapping modulations. Our results raise the possibility of some experiments and potential applications related to BEC in the presence of an inhomogeneous external source.
ISSN:0018-9197
1558-1713
DOI:10.1109/JQE.2022.3214868