Dust-acoustic shock waves in an electron depleted nonextensive dusty plasma

Landau damping of dust acoustic solitary waves in nonthermal plasmas

“…The presence of negatively charged dust in the plasma leads to an electron depleted plasma. In the recent past, various investigations pertaining to dust acoustic nonlinear waves have been reported in electron depleted dusty plasma 19,20 . A nonlinear theory of dust acoustic solitary waves with Landau damping due to ions has been investigated in an unmagnetized electron depleted dusty plasma containing positive and negative ions 5 .…”

“…A number of investigations have been reported for the study of shock waves in different types of plasmas using Burgers/KdV-Burgers equation 19,20,23,24 . Recently, analytical and experimental studies have been performed to investigate the effect of Landau damping of ion acoustic shock waves using the KdV equation with an additional Landau damping term 7,8 .…”

Electrostatic dust‐acoustic envelope solitons in an electron‐depleted plasma

“…Mamun et al [ 9 ] analysed electrostatic solitary potential structures in an EDP, and reported that the existence of large number of ion and DG causes to increase the amplitude of the negative potentials. Ferdousi et al [ 10 ] examined the DASHWs by considering a two‐component EDP, and demonstrated that under consideration both negative and positive potential structures can exist. Borhanian and Shahmansouri [ 11 ] considered a three‐component DPM having inertial massive negative DGs and inertia less two temperature ions, and investigated DASWs in the presence of two temperature super‐thermal ions, and highlighted that the phase velocity increases with ion population but decreases with ion temperature.…”

Dust-acoustic rogue waves in an electron depleted plasma

“…The mechanisms of the electrons depletion [11,12,13,14,10,15], in which maximum number of electrons are inserted onto the massive negative dust grains from the background of DPM during the dust charging process, are ubiquitous in space environments, viz., interstellar clouds [2,3], F-ring of Jupiter's magnetosphere [1], Earth polar mesosphere [1], Saturn [13,14], cometary tails [1], solar system [3], and also in laboratory DPM. The attachment of electrons with massive neg-atively charge dust grains is considered as electron depleted DP (EDDP) medium (EDDPM).…”