Effect of non Maxwellian distribution on the dressed electrostatic wave and energy properties

AbstractThe investigation of dressed electrostatic and energy ion acoustic solitary waves in a warm plasma composed fluid of ions, Maxwillian positrons and fast nonthermal electrons are elaborated. The plasma system is reduced to KdV equation that obtained using reductive perturbation method. For enlarged amplitude, the higher order perturbed equation is proposed. The positron parameters and nonthermal electron effects on broadband dressed electric field and energy are discussed