Singularity in the matrix of the coupled Gross-Pitaevskii equations and the related state-transitions in three-species condensates

Y. M. Liu, Y. Z. He, C. G. Bao

An approach is proposed to solve the coupled Gross-Pitaevskii equations (CGP) of the 3-species BEC in an analytical way under the Thomas-Fermi approximation (TFA). It was found tha…