The non-linear evolution of spin-electron acoustic, positron-acoustic, and spin-electron-
positron acoustic waves is considered. It is demonstrated that weakly nonlinear dynamics of …

Separate spin evolution quantum hydrodynamics is generalized to include the Coulomb
exchange interaction, which is considered as interaction between the spin-down electrons …

We consider the separate spin evolution of electrons and positrons in electron-positron and
electron-positron-ion plasmas. We consider the oblique propagating longitudinal waves in …

Traditional quantum hydrodynamics of Bose–Einstein condensates (BECs) is restricted by
the continuity and Euler equations. The quantum Bohm potential (the quantum part of the …

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 …

Degenerate plasmas with motionless ions show existence of three surface waves: the
Langmuir wave, the electromagnetic wave, and the zeroth sound. Applying the separated …

This paper presents the analysis of dispersion equation for transverse waves in magnetized
electron–positron–ion plasma in which electrons and positrons are counter streaming …

Separated spin-up and spin-down quantum kinetics is derived for more detailed research of
the spin-electron acoustic waves (SEAWs). This kinetic theory allows us to obtain the …

There is a version of the Landau–Lifshitz equation that takes into account the Coulomb
exchange interactions between atoms, expressed by the term. On the other hand, ions in …

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 …