Oblique propagation of nonlinear ion-acoustic cnoidal waves in magnetized electron–positron–ion plasmas with nonextensive electrons

被引：0

作者：

Muhammad KHALID ^{[1
,2
]}

Ghufran ULLAH ^{[1
]}

Mohsin KHAN ^{[2
]}

Sheraz AHMAD ^{[1
]}

Sardar NABI ^{[1
]}

Daud KHAN ^{[3
]}

机构：

[1] Department of Physics, Government Post Graduate College Mardan

[2] Department of Physics, Islamia College Peshawar Public Sector University

[3] Department of Physics, Government Post Graduate College Nowshera

来源：

Plasma Science and Technology | 2021年 / 23卷 / 03期

关键词：

D O I：

暂无

中图分类号：

O53 [等离子体物理学];

学科分类号：

070204 ;

摘要：

Theoretical investigation of nonlinear electrostatic ion-acoustic cnoidal waves(IACWs) is presented in magnetized electron–positron–ion plasma with nonextensive electrons and Maxwellian positrons. Using reductive perturbation technique, Korteweg–de Vries equation is derived and its cnoidal wave solution is analyzed. For given plasma parameters, our model supports only positive potential(compressive) IACW structures. The effect of relevant plasma parameters(viz., nonextensive parameter q, positron concentration p, temperature ratio σ,obliqueness l3) on the characteristics of IACWs is discussed in detail.

引用

页码：78 / 83

页数：6

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Daud KHAN
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