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Solitary and cnoidal solution of ZK equation in a multicomponent magnetized dusty plasma with Fermi-Dirac electrons and positrons | ||
Journal of Theoretical and Applied Physics | ||
دوره 16، شماره 2، شهریور 2022، صفحه 1-9 اصل مقاله (750.82 K) | ||
نوع مقاله: Scientific Research Manuscript | ||
شناسه دیجیتال (DOI): 10.30495/jtap.162213 | ||
نویسنده | ||
Maryam Ghasemloo | ||
Department of Physics, Yadegar-e-Imam Khomeini (RAH) Shahr e Rey Branch, Islamic Azad University, Tehran, Iran | ||
چکیده | ||
The nature of nonlinear ion acoustic waves in multicomponent magnetized dusty plasma have been investigated theoretically. Species of modeled plasma include negative dust particle, ions, electrons and positrons. Both electrons and positrons obey Fermi-Dirac distribution function. Employing reduction perturbation method, the fluid equations was solved to achieve ZK equation. Solitary and Cnoidal solution of ZK equation were considered due to number of roots of Sagdeev equation. | ||
کلیدواژهها | ||
Dusty plasma؛ Fermi-Dirac electrons and positrons؛ ZK equation؛ Sagdeev potential | ||
آمار تعداد مشاهده مقاله: 71 تعداد دریافت فایل اصل مقاله: 89 |