Stable soliton propagation in a coupled (2 + 1) dimensional Ginzburg

Stable soliton propagation in a coupled (2 + 1) dimensional Ginzburg–Landau system

Wang Li-Li¹, Liu Wen-Jun^{1, 2, †}

Soliton propagation with parameters chosen as x = 1, A = 0.5 + 2 i, B = 1, α = 1.5, ρ₁ = 1, ρ₁₁ = 1.5, k₁ = 1, k₁₁ = 1, δ = 1.2 with (a) β(t) = e^0.25t; (b) β(t) = 0.25 e^{0.1 t²}; (c) β(t) = cos(t) + 0.5; (d) β(t) = cos(t²) + 0.5.