Review of heavy-nucleus-acoustic nonlinear structures in cold degenerate plasmas

S Sultana - Reviews of Modern Plasma Physics, 2022 - Springer
Ultra-dense degenerate quantum plasma is an omnipresent ingredient in astrophysical
compact objects (viz., neutron stars, white dwarfs, black holes, etc.) as well as in the plasma …

Bifurcation analysis of quantum ion-acoustic kink, anti-kink and periodic waves of the Burgers equation in a dense quantum plasma

A Saha, B Pradhan, S Banerjee - The European Physical Journal Plus, 2020 - Springer
Bifurcations of quantum ion-acoustic kink, anti-kink and periodic waves of the Burgers
equation are examined in a dense quantum (DQ) plasma comprising of positive ions …

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 …

Ion acoustic shock waves in a degenerate relativistic plasma with nuclei of heavy elements

A Atteya, EE Behery, WF El-Taibany - The European Physical Journal Plus, 2017 - Springer
Based on the quantum hydrodynamics theory, a rigorous model for ion acoustic shock
waves (IASWs) in a degenerate relativistic plasma with heavy ion nuclei is presented. Two …

Signature of chaos and multistability in a Thomas-Fermi plasma

A Saha, S Sarkar, S Banerjee, KK Mondal - The European Physical …, 2020 - Springer
We propose a dynamical system governing from the nonlinear extension of the electrostatic
ion-acoustic waves (IAWs) under the influence of external magnetic field in Thomas-Fermi …

Modulated heavy nucleus-acoustic waves and associated rogue waves in a degenerate relativistic quantum plasma system

S Sultana, S Islam, AA Mamun, R Schlickeiser - Physics of Plasmas, 2018 - pubs.aip.org
A theoretical and numerical investigation has been carried out on amplitude modulated
heavy nucleus-acoustic envelope solitons (HNAESs) in a degenerate relativistic quantum …

Nonlinear coherent structures of nucleus-acoustic wave excitations in multi-nuclei quantum plasmas with ultra-relativistically degenerate electrons and positrons

D Kolay, D Dutta - Physics of Plasmas, 2023 - pubs.aip.org
The propagation dynamics of the nucleus-acoustic waves (NAW) in a quantum plasma
composed of nondegenerate inertial light nuclei, stationary heavy nuclei, and ultra …

Nonplanar shock structures in a relativistic degenerate multi-species plasma

MR Hossen, SA Ema, AA Mamun - … in Theoretical Physics, 2014 - iopscience.iop.org
A nonlinear propagation of cylindrical and spherical modified ion-acoustic (mIA) waves in an
unmagnetized, collisionless, relativistic, degenerate multi-species plasma has been …

Ultra-low frequency shock dynamics in degenerate relativistic plasmas

S Islam, S Sultana, AA Mamun - Physics of Plasmas, 2017 - pubs.aip.org
A degenerate relativistic three-component plasma model is proposed for ultra-low frequency
shock dynamics. A reductive perturbation technique is adopted, leading to Burgers' …

Planar and non-planar nucleus-acoustic shock structures in self-gravitating degenerate quantum plasma systems

DMS Zaman, M Amina, PR Dip, AA Mamun - The European Physical …, 2017 - Springer
The basic properties of planar and non-planar (spherical and cylindrical) nucleus-acoustic
(NA) shock structures (SSs) in a strongly coupled self-gravitating degenerate quantum …