Nonlinear Dispersive and Dissipative Electrostatic Structures in Two-Dimensional Electron-Positron-Ion Quantum Plasma
Ghosh Nabakumar1, Sahu Biswajit2, *
       

Plot of profiles ϕ for both the compressive and rarefactive ion-acoustic solitons given by Eq. (26) against χ and p, where H = 0.35 and η0 = 0.02.