مشخصات پژوهش

صفحه نخست /Positron-Acoustic Solitons ...
عنوان Positron-Acoustic Solitons with Two Temperature q-Nonextensive Electrons in Plasma
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها Soliton, Positron-acoustic, Plasma, q-nonextensive.
چکیده The propagation of solitons is studied in a tokamak plasma composed of immobile ions, hot fluid positrons and two electron sets with hot and cold temperatures with a q-non-extensive distribution. Korteweg–de Vries (KdV) equation is obtained via the reductive perturbation method (RPM). The dependence of positron-acoustic solitons on the ratio of hot /cold electrons density to positrons density, positrons temperature to temperature of hot/cold electrons, the non-extensivity parameters qeh and qec, as well as the angle between the magnetic field and wave propagation are investigated.
پژوهشگران سید محمد متولی (نفر دوم)، مهدی میرزائی (نفر اول)