2024 : 12 : 12
S.Mohammad Motevalli

S.Mohammad Motevalli

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
HIndex: 0/00
Faculty: Science
Address: Department of Nuclear Physics, Faculty of Sciences, University of Mazandaran, P. O. Box 47415-416, Babolsar, Iran
Phone: 01135302480

Research

Title
Interaction of two soliton waves in plasma including electrons with Kappa-Cairns distribution function
Type
JournalPaper
Keywords
Interaction, Kappa-Cairns, PLK, Phase shifts
Year
2023
Journal CHINESE JOURNAL OF PHYSICS
DOI
Researchers Mehdi Mirzaei ، S.Mohammad Motevalli

Abstract

The interaction of positron acoustic soliton waves (PASWs) with the arbitrary collision angle in plasma including cold fluid positrons, stationary ions and electrons with Kappa-Cairns (K-C) distribution function have been studied. The equations of Korteweg-de Vries (KdV) and the phase shifts are obtained by employing the extended Poincar´e–Lighthill–Kuo (PLK) method for the two colliding waves. The influences of parameters of the K-C distribution function (κ and α), the collision angle θ and the proportion of the ion (electron) and positron unperturbed densities (βi(βe)) on the phase shifts are investigated.