Travelling Wave Solutions of the Schrödinger-Boussinesq System

Figure 1

Soliton solution |𝑢_ℋ(𝑥,𝑡)| of the Schrödinger-Boussinesq system, (3.12a), for 𝛼=1,𝛽=16,𝑘=1,𝜔=−2, and 𝜌_ℋ=tanh⁻¹(1/4).