We give the brief review on the related definition of the geometric phase independent of specific physical system based on the displacement opreator and the sqe
<正> We present a family of the solutions of two-component Bose-Einstein condensates with time-dependentscattering length by means of multiple-scale method.Our
<Abstract>The rogue waves with a controllable center are reported for the nonlinear Schrodinger equation in terms of rational-like functions by using a direct m