Interaction of two soliton solution (2SS) of Generalised Kadomstev-Petviashvili (KP) equation in magnetised dust-ion-acoustic solitary waves (DIASWs) with Kappa electron velocity distribution

Publication Issue: 
Volume 41, Issue 1, 2020
Page No: 
Date Received: 
Friday, November 6, 2020
Authors' Name: 
Sourav Choudhury
Debalina Banerjee
Authors' Affiliation and Address: 
KDSHM Institution, P.O.-Batikar, Dist-Birbhum, WB-731121.
J J High School, P.O.-Srirampur, Dist-Birbhum, WB-731222
Using reduction perturbation technique (RPT) KP equation of magnetised DIASWs are reported in a complex plasma model. Also using Hirota’s Bilinear method (HBM) 2SS of KP equation is obtained. It has been observed that various physical parameters i.e. density ratio of ions to electrons (a)and spectral index (k) play significant role in the propagation and interaction of 2S. This study may be helpful to interpret the nonlinear characteristics of magnetised dusty plasma waves.
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