Modeling of nonlinear envelope solitons in strongly coupled dusty plasmas: Instability and collision
El-Labany S. K.a)†, El-Shamy E. F.a),b)‡, El-Taibany W. F.a),c)§, Zedan N. A.a)¶
       
Variation of the group velocity λ against the wave number k for different values of η l with R = 0.2 (a) and τ m with R = 0.4 (b).