Painlevé Integrability and a New Exact Solution of the Multi-Component Sasa-Satsuma Equation.

In this article, Painlevé integrability of the multi-component Sasa-Satsuma equation is confirmed by using the standard WTC approach and the Kruskal simplification. Then, by means of the multi-linear variable separation approach, a new exact solution with lower-dimensional arbitrary functions is constructed. For the physical quantity new coherent structure which possesses peakons at x-axis and compactons at y-axis is illustrated both analytically and graphically. [ABSTRACT FROM AUTHOR]