Kappa distributions: Theory and applications in space plasmas

V Pierrard, M Lazar - Solar physics, 2010 - Springer
The plasma particle velocity distributions observed in the solar wind generally show
enhanced (non-Maxwellian) suprathermal tails, decreasing as a power law of the velocity …

On the propagation and interaction of ion-acoustic solitary, periodic, shock, and breather waves in a non-Maxwellian electron–positron–ion magnetoplasma

S Raut, T Sarkar, PC Mali, BM Alotaibi, S Ismaeel… - Physics of …, 2023 - pubs.aip.org
This investigation analyzes the propagation of nonlinear ion-acoustic waves (IAWs) in an
unmagnetized, collisionless plasma composed of inertial positive ions and inertialess …

Supernonlinear wave and multistability in magneto-rotating plasma with (r, q) distributed electrons

A Abdikian, J Tamang, A Saha - Physica Scripta, 2021 - iopscience.iop.org
Supernonlinear ion-acoustic waves (IAWs) and their multistability are studied under the
Zakharov-Kuznetsov (ZK) and modified ZK (mZK) equations in a rotating magnetized …

Investigation of supernonlinear and nonlinear ion-acoustic waves in a magnetized electron-ion plasma with generalized (r, q) distributed electrons

A Abdikian, J Tamang, A Saha - Waves in Random and Complex …, 2021 - Taylor & Francis
Bifurcations of nonlinear and supernonlinear ion-acoustic waves (IAWs) are studied in an
electron-ion plasmas with generalized (r, q)-distributed electrons. The IAWs are examined …

Chaotic excitations of rogue waves in stable parametric region for highly-energetic pair plasmas

S Dey, D Maity, A Ghosh, P Samanta, A De… - arXiv preprint arXiv …, 2022 - arxiv.org
We have studied the Rogue wave existence and propagation in Ion-acoustic mode for the
highly energetic case using kappa distributed electrons in accordance with the Korteweg de …

Electron acoustic envelope solitons in non-Maxwellian plasmas

S Ullah, W Masood, M Siddiq - The European Physical Journal D, 2020 - Springer
Abstract The NASA Van Allen Probes spacecraft has recently observed broadband
electrostatic turbulence in the inner magnetosphere which has been conjectured to be …

Collisional positron acoustic soliton and double layer in an unmagnetized plasma having multi-species

S Akter, MG Hafez - Scientific Reports, 2022 - nature.com
This paper explores the head-on collision between two-counter propagating positron
acoustic solitons and double layers (DLs) in an unmagnetized collisionless plasma having …

Singular solitons interaction of dust ion acoustic waves in the framework of Korteweg de Vries and Modified Korteweg‐de Vries equations with (r,q) distributed …

UN Ghosh - Contributions to Plasma Physics, 2022 - Wiley Online Library
Two nonlinear evolution equations (NLEEs), namely, Korteweg‐de Vries (KdV) and modified
Korteweg‐de Vries (MKdV) are derived from the dust hydrodynamic model of collisionless …

Modelling of nonlinear ion-acoustic wave structures due to Martian ionospheric loss

D Kolay, D Dutta, A Saha - Astrophysics and Space Science, 2023 - Springer
The ion escape process of the ionosphere of an unmagnetized planet, Mars, gets highly
stimulated by the interaction with the solar wind. A mathematical model is constructed to …

Electrostatic Korteweg-deVries solitary waves in a plasma with Kappa-distributed electrons

CR Choi, KW Min, TN Rhee - Physics of Plasmas, 2011 - pubs.aip.org
The Korteweg-deVries (KdV) equation that describes the evolution of nonlinear ion-acoustic
solitary waves in plasmas with Kappa-distributed electrons is derived by using a reductive …