| Issue |
EPL
Volume 139, Number 3, August 2022
|
|
|---|---|---|
| Article Number | 33003 | |
| Number of page(s) | 5 | |
| Section | Fluid and nonlinear dynamics | |
| DOI | https://doi.org/10.1209/0295-5075/ac7ad0 | |
| Published online | 05 August 2022 | |
Dissipative solitons in magnetized anisotropic plasma
Department of Physics, Government Post Graduate College Mardan - Mardan 23200, Pakistan
(a) mkhalid_khan@yahoo.com (corresponding author)
Received: 6 June 2022
Accepted: 21 June 2022
The propagation of ion-acoustic (IA) dissipative solitons (DSs) is investigated in magnetized plasma with the presence of pressure anisotropy and Maxwellian distributed electrons. A nonlinear damped Korteweg-de Vries (d-KdV) type equation is derived for the potential by employing the reductive perturbation method (RPM) and its dissipative soliton solution is analyzed. The effect of plasma parameters like parallel anisotropic ion pressure p1, perpendicular anisotropic ion pressure p2, obliqueness l3, ion-neutral collisional parameter γ and magnetic field strength Ω on the characteristics of DSs are investigated. The present investigation could be useful in space and astrophysical plasma systems.
© 2022 EPLA
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