Modified Korteweg–de Vries equation in a negative ion rich hot adiabatic dusty plasma with non-thermal ion and trapped electron

摘要: In this report, the investigation of properties dust acoustic (DA) solitary wave propagation in an adiabatic dusty plasma including effect non-thermal ions and trapped electrons is presented. The reductive perturbation method has been employed to derive modified Korteweg–de Vries (mK-dV) equation for waves a homogeneous, unmagnetized, collisionless whose constituents are electrons, singly charged positive ions, negative massive particles. stationary analytical solution mK-dV numerically analyzed where various DA taken into account. It observed that both play as key role formation rarefactive well compressive also ion concentration controls transformation potentials waves.