Dynamical behaviour of non‐linear quantum ion acoustic wave in weakly magnetized electron–positron–ion plasma
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DOI: 10.1002/ctpp.201900072
Abstract: In order to investigate the propagation characteristics of linear and non‐linear ion acoustic waves (IAWs) in electron–positron–ion quantum plasma in the presence of external weak magnetic field, we have used a quantum hydrodynamic model, and… read more here.
Keywords: non linear; magnetic field; ion acoustic; positron ion ... See more keywords
Double Beltrami states and loss of equilibrium in electron, positron and ion plasmas
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Plasma Physics"
DOI: 10.1017/s0022377819000436
Abstract: It is shown that an electron, positron and ion plasma can be self-organized to a double Beltrami state – the superposition of two force-free states. The scale parameters which determine the nature of the self-organized… read more here.
Keywords: double beltrami; electron positron; positron ion; loss equilibrium ... See more keywords
Double layers and solitary structures in electron-positron-ion plasma with Kappa distributed trapped electrons
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DOI: 10.1063/1.4986990
Abstract: The effect of electron trapping in an electron-positron-ion plasma is modeled with κ-distributed electrons. The trapped electron number density is truncated to some finite order of the electrostatic potential Φ. Small amplitude solitary structures with… read more here.
Keywords: positron; double layers; positron ion; ion plasma ... See more keywords
On the propagation and interaction of ion-acoustic solitary, periodic, shock, and breather waves in a non-Maxwellian electron–positron–ion magnetoplasma
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DOI: 10.1063/5.0150737
Abstract: This investigation analyzes the propagation of nonlinear ion-acoustic waves (IAWs) in an unmagnetized, collisionless plasma composed of inertial positive ions and inertialess Maxwellian positrons as well as the inertialess non-Maxwellian electrons that obey (r, q)-distribution.… read more here.
Keywords: ion acoustic; electron positron; positron ion; non maxwellian ... See more keywords