Phase diagram and collective modes in Rashba spin–orbit coupled BEC: Effect of in-plane magnetic field*
Dong Dong, Zou Xu-Bo†, Guo Guang-Can
       
Elementary excitations in the ZM area, where G 1 = 3.75 λ 2, G 2 = −1.2 λ 2, and h = 1 λ 2.