Nonlinear coupling of electromagnetic and spin-electron-acoustic waves in spin-polarized degenerate relativistic astrophysical plasma

PA Andreev - Physics of Plasmas, 2023 - pubs.aip.org
Propagation of the finite amplitude electromagnetic wave through the partially spin-polarized
degenerate plasmas leads to an instability. This instability happens due to the interaction of …

Spin magnetoacoustic wave

Z Iqbal, M Younas, IA Khan, G Murtaza - Physics of Plasmas, 2019 - pubs.aip.org
Spectra of magnetosonic waves are studied by taking account of spin-up and spin-down
electrons as two different fluids. It is found that the electron spin effect modifies the …

Spin-electron-acoustic waves and solitons in high-density degenerate relativistic plasmas

PA Andreev - Physics of Plasmas, 2022 - pubs.aip.org
Spin-electron-acoustic waves (sometimes called spin-plasmons) can be found in
degenerate electron gases if spin-up electrons and spin-down electrons move relatively …

Relativistic kinetic theory for spin-1/2 particles: Conservation laws, thermodynamics, and linear waves

R Ekman, H Al-Naseri, J Zamanian, G Brodin - Physical Review E, 2019 - APS
We study a recently derived fully relativistic kinetic model for spin-1/2 particles. First, the full
set of conservation laws for energy, momentum, and angular momentum are given together …

A transverse separate-spin-evolution streaming instability

Z Iqbal, PA Andreev, G Murtaza - Physics of Plasmas, 2018 - pubs.aip.org
By using the separate spin evolution quantum hydrodynamical model, the instability of
transverse mode due to electron streaming in a partially spin polarized magnetized …

[HTML][HTML] Non linear analysis of obliquely propagating spin electron acoustic wave in a partially spin polarized degenerate plasma

Z Iqbal, G Murtaza - Physics Letters A, 2018 - Elsevier
By employing the separated spin evolution quantum hydrodynamic model, non-linear
evolution of obliquely propagating spin electron acoustic wave (SEAW) is presented. The …

Hydrodynamics of quantum corrections to the Coulomb interaction via the third rank tensor evolution equation: Application to Langmuir waves and spin-electron …

PA Andreev - Journal of Plasma Physics, 2021 - cambridge.org
The quantum effects in plasmas can be described by the hydrodynamics containing the
continuity and Euler equations. However, novel quantum phenomena are found via the …

On the upper hybrid wave instability in a spin polarized degenerate plasma

Z Iqbal, IA Khan, G Murtaza - Physics of Plasmas, 2018 - pubs.aip.org
Applying the separate spin evolution-quantum hydrodynamic model incorporating Coulomb
exchange interaction, the instabilities of upper hybrid mode and beam driven mode due to …

Beam driven temporal growth and spatial amplification of electrostatic waves in a partially spin polarized degenerate magnetized plasma

Z Iqbal, G Murtaza - Physics of Plasmas, 2017 - pubs.aip.org
The temporal growth and spatial amplification of electrostatic waves due to the interaction of
an electron beam with a partially spin polarized degenerate magnetized plasma are studied …

Linear analysis of obliquely propagating longitudinal waves in partially spin polarized degenerate magnetized plasma

Z Iqbal, G Murtaza, A Hussain - Communications in Theoretical …, 2017 - iopscience.iop.org
Linear analysis of low frequency obliquely propagating electrostatic waves in a partially spin
polarized degenerate magnetized plasma is presented. Using Fourier analysis, a general …