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Phase engineering of chirped rogue waves in Bose-Einstein condensates with a variable scattering length in an expulsive potential
Emmanuel Kengne, Boris A. Malomed, Wu-Ming Liu
We consider a cubic Gross-Pitaevskii (GP) equation governing the dynamics of Bose-Einstein condensates (BECs) with time-dependent coefficients in front of the cubic term and invert…
Spatiotemporal engineering of matter-wave solitons in Bose-Einstein condensates
Emmanuel Kengne, Wu-Ming Liu, Boris A. Malomed
Since the realization of Bose-Einstein condensates (BECs) in optical potentials, intensive experimental and theoretical investigations have been carried out for matter-wave soliton…
Dynamics of the localized nonlinear waves in spin-1 Bose-Einstein condensates with time-space modulation
Yu-Qin Yao, Wei Han, Ji Li +2
We investigate the dynamics of the localized nonlinear matter wave in spin-1 Bose-Einstein condensates with trapping potentials and nonlinearities dependent on time and space. We s…
Localized spatially nonlinear matter waves in atomic-molecular Bose-Einstein condensates with space-modulated nonlinearity
Yu-Qin Yao, Ji Li, Wei Han +2
The intrinsic nonlinearity is the most remarkable characteristic of the Bose-Einstein condensates (BECs) systems. Many studies have been done on atomic BECs with time- and space- m…
Exact soliton solutions and nonlinear modulation instability in spinor Bose-Einstein condensates
Lu Li, Zaidong Li, Boris A. Malomed +2
We find one-, two-, and three-component solitons of the polar and ferromagnetic (FM) types in the general (non-integrable) model of a spinor (three-component) model of the Bose-Ein…