Landau damping of dust acoustic solitary waves in nonextensive dusty plasma
Dust acoustic (DA) solitary waves have been investigated under the influence of Landau damping in space dusty plasma with q-nonextensive velocity distributed of ions. The effect of the Landau damping, and nonextensive parameter q of the ions on DA solitary structures has been illustrated by a numer...
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University of Baghdad, College of Science for Women
2024-04-01
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| Series: | مجلة بغداد للعلوم |
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| Online Access: | https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7622 |
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| author | Najah Kabalan Mahmoud Ahmad Ali Asad |
| author_facet | Najah Kabalan Mahmoud Ahmad Ali Asad |
| author_sort | Najah Kabalan |
| collection | DOAJ |
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Dust acoustic (DA) solitary waves have been investigated under the influence of Landau damping in space dusty plasma with q-nonextensive velocity distributed of ions. The effect of the Landau damping, and nonextensive parameter q of the ions on DA solitary structures has been illustrated by a numerical solution of the Landau damping modified KdV equation. By applying the reductive perturbation technique (RPT) Korteweg-de Vries (KdV) an equation with an additional Landau damping term for our model has been derived. This study showed that the density of dusty particles plays an essential role in appearance or disappearance of DA solitary waves in dusty plasmas, and the nonextensive character of the ions has a noteworthy influence on the Landau damping phenomenon and formed nonlinear structures; the study provides a way to illustrate the physical mechanism of nonlinear propagation of DA solitary waves under Landau damping in the nonextensive distributed plasma in many fields, such as planetary areas, magnetospheres, and space plasma environments.
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| format | Article |
| id | doaj-art-be4ac5781b234bd18295fdbc22a3cda4 |
| institution | DOAJ |
| issn | 2078-8665 2411-7986 |
| language | English |
| publishDate | 2024-04-01 |
| publisher | University of Baghdad, College of Science for Women |
| record_format | Article |
| series | مجلة بغداد للعلوم |
| spelling | doaj-art-be4ac5781b234bd18295fdbc22a3cda42025-08-20T02:51:35ZengUniversity of Baghdad, College of Science for Womenمجلة بغداد للعلوم2078-86652411-79862024-04-0121410.21123/bsj.2023.7622Landau damping of dust acoustic solitary waves in nonextensive dusty plasma Najah Kabalan0Mahmoud Ahmad1Ali Asad2https://orcid.org/0000-0001-9237-8489Department of Physics, Faculty of Science, Tishreen University, Lattakia, SyriaDepartment of Physics, Faculty of Science, Tishreen University, Lattakia, SyriaDepartment of Physics, Faculty of Science, Tishreen University, Lattakia, Syria Dust acoustic (DA) solitary waves have been investigated under the influence of Landau damping in space dusty plasma with q-nonextensive velocity distributed of ions. The effect of the Landau damping, and nonextensive parameter q of the ions on DA solitary structures has been illustrated by a numerical solution of the Landau damping modified KdV equation. By applying the reductive perturbation technique (RPT) Korteweg-de Vries (KdV) an equation with an additional Landau damping term for our model has been derived. This study showed that the density of dusty particles plays an essential role in appearance or disappearance of DA solitary waves in dusty plasmas, and the nonextensive character of the ions has a noteworthy influence on the Landau damping phenomenon and formed nonlinear structures; the study provides a way to illustrate the physical mechanism of nonlinear propagation of DA solitary waves under Landau damping in the nonextensive distributed plasma in many fields, such as planetary areas, magnetospheres, and space plasma environments. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7622Dusty plasma, Landau damping, Nonextensivity, Reductive perturbation technique, Solitary waves. |
| spellingShingle | Najah Kabalan Mahmoud Ahmad Ali Asad Landau damping of dust acoustic solitary waves in nonextensive dusty plasma مجلة بغداد للعلوم Dusty plasma, Landau damping, Nonextensivity, Reductive perturbation technique, Solitary waves. |
| title | Landau damping of dust acoustic solitary waves in nonextensive dusty plasma |
| title_full | Landau damping of dust acoustic solitary waves in nonextensive dusty plasma |
| title_fullStr | Landau damping of dust acoustic solitary waves in nonextensive dusty plasma |
| title_full_unstemmed | Landau damping of dust acoustic solitary waves in nonextensive dusty plasma |
| title_short | Landau damping of dust acoustic solitary waves in nonextensive dusty plasma |
| title_sort | landau damping of dust acoustic solitary waves in nonextensive dusty plasma |
| topic | Dusty plasma, Landau damping, Nonextensivity, Reductive perturbation technique, Solitary waves. |
| url | https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7622 |
| work_keys_str_mv | AT najahkabalan landaudampingofdustacousticsolitarywavesinnonextensivedustyplasma AT mahmoudahmad landaudampingofdustacousticsolitarywavesinnonextensivedustyplasma AT aliasad landaudampingofdustacousticsolitarywavesinnonextensivedustyplasma |