Journal of Theoretical and Applied Physics (JTAP) Formation of highly nonlinear dust-acoustic solitary waves due to high-temperature electrons and ions Volume 13, 2019 Issue 3, September and October 2019 2023 11 17 Formation of highly nonlinear dust-acoustic solitary waves due to high-temperature electrons and ions 10.1007/s40094-019-0335-2 EN M. Emamuddin Department of Physics, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh Present Address: Jahangirnagar University, Savar, Dhaka 1342, Bangladesh A. A. Mamun Department of Physics, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh Journal Article 2023 11 17 AbstractThe nonlinear propagation of dust-acoustic solitary waves (DASWs) in an unmagnetized dusty plasma consisting of two distinct temperature ions, two distinct temperature electrons and mobile dust fluid has been investigated by employing reductive perturbation method. It has been assumed that the two distinct temperature ions follow the Maxwell–Boltzmann distribution and nonthermal (Cairn’s) distribution separately while the two distinct temperature electrons follow the nonextensive (Tsallis) distribution and superthermal (Kappa) distribution separately. The system has been treated by deriving and solving a set of three highly nonlinear equations such as K-dV, modified K-dV and Gardner equations. It has been noted that the basic properties of the DASWs are significantly modified by the presence of the nonthermal ions, nonextensive electrons and superthermal electrons. The possible applications of this investigation in astrophysical, space and laboratory plasma systems have also been briefly addressed.