Effect of q-nonextensive hot electrons on bifurcations of nonlinear and supernonlinear ion-acoustic periodic waves

A Saha, J Tamang - Advances in Space Research, 2019 - Elsevier
Nonlinear and supernonlinear ion-acoustic periodic waves are investigated in a three-
component unmagnetized plasma which consists of mobile fluid cold ions, Maxwellian cold …

Bifurcations of small-amplitude supernonlinear waves of the mKdV and modified Gardner equations in a three-component electron-ion plasma

J Tamang, A Saha - Physics of Plasmas, 2020 - pubs.aip.org
Small-amplitude supernonlinear ion-acoustic waves (SIAWs) are examined in a
multicomponent electron-ion plasma that is composed of fluid cold ions and two temperature …

Solitary wave solution and dynamic transition of dust ion acoustic waves in a collisional nonextensive dusty plasma with ionization effect

J Tamang, K Sarkar, A Saha - Physica A: Statistical Mechanics and its …, 2018 - Elsevier
The solitary wave solution and dynamic transition of dust ion acoustic waves (DIAWs) are
studied in an unmagnetized collisional dusty plasma, which consists of negatively charged …

Dynamics of nonlinear ion-acoustic waves in Venus' upper ionosphere

K Chettri, PK Prasad, P Chatterjee, A Saha - Advances in Space Research, 2024 - Elsevier
At an altitude of 1000-2000 km in the Venusian upper ionospheric region, the plasma is
composed of H+ ions, O+ ions, and solar wind (SW) protons with electrons distributed …

Dynamical properties and fractal patterns of nonlinear waves in solar wind plasma

PK Prasad, A Gowrisankar, A Saha, S Banerjee - Physica Scripta, 2020 - iopscience.iop.org
We propose a dynamical model using traveling wave transformations from a three-
component magnetized collisionless homogeneous plasma consisting of hot protons, hot …

Dynamical behavior of supernonlinear positron-acoustic periodic waves and chaos in nonextensive electron-positron-ion plasmas

J Tamang, A Saha - Zeitschrift für Naturforschung A, 2019 - degruyter.com
Propagation of nonlinear and supernonlinear positron-acoustic periodic waves is examined
in an electron-positron-ion plasma composed of static positive ions, mobile cold positrons …

Multistability and dynamical properties of ion-acoustic wave for the nonlinear Schrödinger equation in an electron–ion quantum plasma

A Saha, B Pradhan, S Banerjee - Physica Scripta, 2020 - iopscience.iop.org
Multistability and dynamical properties of quantum ion-acoustic (QIA) waves are examined
in a quantum plasma consisting of warm ions and inertialess electrons. Using phase plane …

Nonlinear propagation of ion-acoustic waves along with their bifurcation analysis in a negative ion plasma in the presence of quartic nonlinearity

MG Hafez, P Akter, K Chettri, R Sakthivel, A Saha - Physics of Fluids, 2024 - pubs.aip.org
In this article, the propagation of ion-acoustic shock and periodic waves along with their
dynamical analysis around the supercritical values is studied in a (1+ 1)-dimensional …

Bifurcation of ion-acoustic superperiodic waves in auroral zone of Earth's magnetosphere

A Saha, PK Prasad, S Banerjee - Astrophysics and Space Science, 2019 - Springer
Ion-acoustic (IA) superperiodic waves are explored in an unmagnetized plasma composing
of mobile ions, Maxwell distributed cold electrons and non-thermal hot electrons …

Dynamics of ion-acoustic waves in Thomas-Fermi plasmas with source term

L Mandi, A Saha, P Chatterjee - Advances in Space Research, 2019 - Elsevier
Dynamics of ion acoustic waves are studied in Thomas-Fermi plasmas with source term
consisting of electrons, positrons and positive ions, where electrons and positrons follow …