09 بهمن 1401
تقي محسن پور

تقی محسن پور

مرتبه علمی: دانشیار
نشانی: گروه فیزیک دانشگاه مازندران
تحصیلات: دکترای تخصصی / فیزیک پلاسما
تلفن: 01135302480
دانشکده: دانشکده علوم پایه

مشخصات پژوهش

عنوان Some aspects of the double layer structure in magnetized electronegative plasmas with q-nonextensive electrons
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
double layer structure- electronegative plasmas- q-nonextensive electrons
مجله PHYSICS OF PLASMAS
شناسه DOI
پژوهشگران مصطفی مهدی پور (نفر اول) ، تقی محسن پور (نفر دوم)

چکیده

In this paper, the double layer (DL) structure in a magnetized electronegative plasma consisting of ions and nonextensive electrons is studied by using the reductive perturbation method. The basic set of fluid equations is reduced to the extended Korteweg–de Vries equation. It is shown that around the critical density, DL structures coexist. The effects of negative to positive ion density ratio , nonextensive index, the angle between the directions of the wave propagation vector and the external magnetic field , and positive (negative) ion gyrofrequency and positive to negative ion mass ratio on DL structure are discussed.