Modulated Dust-Acoustic Wave Packets in an Opposite Polarity Dusty Plasma System |
The variation of Re(Φ) with ξ for k = 0.6 (bright envelope solitons), along with α = 1.2, β = 0.07, δ = 0.3, μi = 1.4, σ1 = 0.0001, σ2 = 0.001, τ = 0, ψ0 = 0.008, q = 1.5, Ω0 = 0.4, U = 0.4, and ωf. |