Sun, Zhi-Yuan; Gao, Yi-Tian; Liu, Ying; Yu, Xin - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 5, pp. 2111-2118
Three types of two bright bound solitons with increasing coherence are investigated in the Bose–Einstein condensates (BECs) with the exponentially time-dependent interparticle interaction in an expulsive parabolic potential. Two methods are provided with symbolic computation to improve the...