Two types of ground-state bright solitons in a coupled harmonically trapped pseudo-spin polarization Bose–Einstein condensate<xref rid="cpb_27_1_016702fn1" ref-type="fn">*</xref> <fn id="cpb_27_1_016702fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11304270 and 11475144).</p> </fn>

Two types of ground-state bright solitons in a coupled harmonically trapped pseudo-spin polarization Bose–Einstein condensate* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 11304270 and 11475144).

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(color online) Dynamical evolution of bright solitons for different velocities in the case of nonzero detuning. The detuning is δ = 0.12 and other parameters are the same as Fig. 5.