Propagation of Nonlinear Dust-Acoustic Waves in a Self-Gravitating Collision Magnetized Dusty Plasma in Earth’s Magnetosphere

The nonlinear propagation of different types DANW acoustic dust waves has been investigated in a magnetized dusty plasma consisting negatively charged particles, Maxwellian electrons, and ions. Application the standard reductive perturbation theory is used to derive corresponding three-dimensional complex Ginzburg–Landau (3D-CGLE) equation which governs dynamics dust-acoustic wave packets. stationary analytical solutions CGLE are numerically analysed where effect physical parameters model on wave’s taken into account. It found that there can be relationship between appearance soliton electromagnetic waves, as well shock-like periodic travelling waves. Expression importance these findings cornerstone explaining true physics space, for example, Earth’s magnetic field.