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Multi-dimensional instability of dust-ion-acoustic solitary structure with opposite polarity ions and non-thermal electrons | ||
Journal of Theoretical and Applied Physics | ||
مقاله 6، دوره 10، شماره 4، اسفند 2016، صفحه 297-305 اصل مقاله (2.65 M) | ||
شناسه دیجیتال (DOI): 10.1007/s40094-016-0229-5 | ||
نویسندگان | ||
M. M. Haider ؛ O. Rahman | ||
Department of Physics, Mawlana Bhashani Science and Technology University | ||
چکیده | ||
AbstractAn attempt has been made to study the multi-dimensional instability of dust-ion-acoustic (DIA) solitary waves (SWs) in magnetized multi-ion plasmas containing opposite polarity ions, opposite polarity dusts and non-thermal electrons. First of all, we have derived Zakharov-Kuznetsov (ZK) equation to study the DIA SWs in this case using reductive perturbation method as well as its solution. Small-k perturbation technique was employed to find out the instability criterion and growth rate of such a wave which can give a guideline in understanding the space and laboratory plasmas, situated in the D-region of the Earth’s ionosphere, mesosphere, and solar photosphere, as well as the microelectronics plasma processing reactors. | ||
کلیدواژهها | ||
Non؛ thermal electrons؛ Multi؛ ions؛ Plasma instability؛ Perturbation | ||
آمار تعداد مشاهده مقاله: 54 تعداد دریافت فایل اصل مقاله: 33 |