100 citations · 896 across the 37 of their papers we have counts for
37 papers
On the stability of two-dimensional modulated electrostatic wavepackets in non-Maxwellian dusty plasma-application in Saturn's magnetosphere
Kuldeep Singh, Michael McKerr, Ioannis Kourakis
Motivated by observations of localized electrostatic wavepackets by the Voyager 1 and 2 and Cassini missions in Saturn's magnetosphere, we have investigated the evolution of modula…
Dust ion-acoustic dromions in Saturn's magnetosphere
Kuldeep Singh, Michael McKerr, Ioannis Kourakis
Motivated by observations of localized electrostatic wavepackets by the Cassini and (earlier) by Voyager 1 and 2 mission(s) in Saturn's magnetosphere, we have investigated the exis…
Ultrafast Electron Holes in Plasma Phase Space Dynamics
S. M. Hosseini Jenab, I. Kourakis, G. Brodin +1
Electron holes (EH) are localized modes in plasma kinetic theory which appear as vortices in phase space. Earlier research on EH is based on the Schamel distribution function (df).…
Electron-acoustic solitons in an electron-beam plasma system with kappa-distributed electrons
A. Danehkar, I. Kourakis, M. A. Hellberg
We investigate the existence conditions and propagation properties of electron-acoustic solitary waves in a plasma consisting of an electron beam fluid, a cold electron fluid, and…
Ion-Acoustic Envelope Modes in a Degenerate Relativistic Electron-Ion Plasma
M. McKerr, F. Haas, I. Kourakis
A self-consistent relativistic two-fluid model is proposed for one-dimensional electron-ion plasma dynamics. A multiple scales perturbation technique is employed, leading to an evo…
Modelling relativistic solitary wave interactions in over-dense plasmas: a perturbed nonlinear Schröndinger equation framework
E. Siminos, G. Sánchez-Arriaga, V. Saxena +1
We investigate the dynamics of localized solutions of the relativistic cold fluid plasma model in the small but finite amplitude limit, for slightly overcritical plasma density. Ad…