Two-Dimensional Nonlinear Propagation of Ion Acoustic Waves through KPB and KP Equations in Weakly Relativistic Plasmas

Figure 6

Initial potential profiles of the solitary waves for (a) , , , , , and ; (b) and the remaining parameters as in (a); (c) and the remaining parameters as in (b); and (d) and the remaining parameters as in (b).

(a)

(b)

(c)

(d)