标题：Binary Darboux transformation for the coupled Sasa-Satsuma equations
作者：Zhang, Hai-Qiang; Wang, Yue; Ma, Wen-Xiu
作者机构：[Zhang, Hai-Qiang; Wang, Yue] Univ Shanghai Sci & Technol, Coll Sci, POB 253, Shanghai 200093, Peoples R China.; [Ma, Wen-Xiu] Univ S Florida, Dept 更多
通讯作者地址：[Zhang, HQ]Univ Shanghai Sci & Technol, Coll Sci, POB 253, Shanghai 200093, Peoples R China.
摘要：The binary Darboux transformation method is applied to the coupled Sasa-Satsuma equations, which can be used to describe the propagation dynamics of femtosecond vector solitons in the birefringent fibers with third-order dispersion, self-steepening, and stimulated Raman scattering higher-order effects. An N-fold iterative formula of the resulting binary Darboux transformation is presented in terms of the quasideterminants. Via the simplest case of this formula, a few of illustrative explicit solutions to the coupled Sasa-Satsuma equations are generated from vanishing and non-vanishing backgrounds, which include the breathers, single-and double-hump bright vector solitons, and anti-dark vector solitons. Published by AIP Publishing.