Ion acoustic solitary waves in electron-positron-ion magneto-rotating Lorentzian plasmas

Small amplitude ion-acoustic solitary waves in a four-component magneto- rotating plasma with a modified Cairns-Tsallis distribution

“…However, in some environments such as neutron stars, pulsars, quasars, black-hole magnetospheres and tokamak plasma, the plasmas are magnetized by a strong magnetic field. And the rapid rotation also increases the system's dissipation, where the Coriolis force may play a dominant role [4,15], so the propagation of IASWs in the plasma is usually studied in a non-inertial (rotating) frame. For example, Mushtaq and Shah studied the linear and nonlinear properties of IASWs in the magnetized rotating electron-positron-ion plasma [16], Khan and Iqbal studied solitons and shocks in the same plasma using the Homotopy perturbation method [17] and tanh-method, Farooq et al investigated oblique drift solitary waves in a rotating electronpositron-ion plasma [18], Sahu et al studied IASWs in a dense magneto-rotating quantum plasma [19].…”

Dissipative ion acoustic solitary waves in collisional, magneto‐rotating, non‐thermal electron–positron–ion plasma

“…[33] Due to the important role played by the Coriolis force in rotating space plasma, many researchers have attempted to analyse the wave dynamics in the presence of the Coriolis force. Recently, ion acoustic solitons (IAS) have been investigated [37] in non-thermal, magnetized rotating e-p-i plasmas, where the electrons and positrons are assumed to follow the kappa distribution. [10] By employing the reductive perturbation method, a ZK equation was derived, and the effects of various parameters, like obliqueness, positron concentration, and ion temperature, were discussed on the width and amplitude of solitary waves.…”

“…Moslem et al [36] studied the non-linear electrostatic excitations in a magnetized rotating e-p-i plasmas and found that the system supports the propagation of both subsonic and supersonic waves. Recently, ion acoustic solitons (IAS) have been investigated [37] in non-thermal, magnetized rotating e-p-i plasmas, where the electrons and positrons are assumed to follow the kappa distribution.…”