Ion-acoustic waves in magnetised plasma with nonthermal electrons and positrons

Chawla, J. K.; Singhadiya, P C; Tiwari, R. S.

doi:10.1007/s12043-019-1870-8

Cited by 11 publications

(2 citation statements)

References 16 publications

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“…[26] Recently, Chawla et al investigated the IA solitary waves on the basis of the Zakharov-Kuznetsov (ZK) equation in magnetized EPI plasma with Maxwellian positrons and non-thermal distributed electrons. [27] Singhadiya et al investigated the IA solitary waves in unmagnetized plasma with two-temperature supertharmal electrons and Maxwellian positrons. [28] In the present study, our goal is to study the effects of Tsallis distributed electrons and thermal positrons on the propagation characteristics of IA solitary waves in magnetized EPI plasma.…”

Section: Introductionmentioning

confidence: 99%

Ion acoustic solitary waves in magnetized electron–positron–ion plasmas with Tsallis distributed electrons

Ullah¹,

Saleem²,

Khan

et al. 2020

Contributions to Plasma Physics

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The propagation of ion acoustic (IA) solitary waves is investigated in a magnetized electron-positron-ion (EPI) plasma with Tsalli distributed electrons and Maxwellian positrons. A non-linear Korteweg-de Vries (KdV)-type equation is derived for the potential by using the reductive perturbation method (RPM), and its solitary wave solution is analysed. For a given set of plasma parameters, the present model supports only compressive IA solitary structures. It is found that the variation of various relevant plasma parameters, like the nonextensive parameter q, temperature ratio σ, direction cosine l z , the positron concentration γ and the magnetic field strength Ω significantly alter the characteristic properties of IA solitary waves.

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Section: Introductionmentioning

confidence: 99%

Ion acoustic solitary waves in magnetized electron–positron–ion plasmas with Tsallis distributed electrons

Ullah¹,

Saleem²,

Khan

et al. 2020

Contributions to Plasma Physics

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“…As we all know, many problems in natural science can be expressed by the nonlinear partial differential equations (NPDEs), such as the heat conduction, chemical reaction, physics, soil moisture, hydrodynamics, vibration, nonlinear circuits and nonlinear optics, etc [1][2][3][4][5][6][7][8][9][10][11][12]. Considering the diversity of the NPDEs and the complexity of nonlinear problems, there is currently no method to obtain various solutions for all NPDEs.…”

Section: Introductionmentioning

confidence: 99%

Soliton molecules, Y-type soliton and complex multiple soliton solutions to the extended (3+1)-dimensional Jimbo-Miwa equation

Wang

2024

Phys. Scr.

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The central purpose of this paper is extracting some novel and interesting soliton solutions of the extended (3+1)-dimensional Jimbo-Miwa equation(JME) which acts as an extension of the classic (3+1)-dimensional JME for the plasma and optics. First, we study the N-soltion solutions that is developed by the Hirota bilinear method (HBM). Then, the soliton molecules and Y-type soliton solutions are constructed via imposing the novel resonance conditions to the N-soltion solutions. In addition, we also explore the complex multiple soliton solutions via the HBM. The dynamic properties of the N-soltion, soliton molecules, Y-type soliton as well as the complex multiple soliton solutions are presented graphically. The developed soliton solutions of this research are all new and can enable us apprehend the nonlinear dynamic behaviors of the extended (3+1)-dimensional JME better.

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Dynamical Aspects of Ion-Acoustic Solitary Waves in a Magnetically Confined Plasma in the Presence of Nonthermal Components

Ozah

Deka

2022

Nonlinear Dynamics and Applications

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Ion-acoustic waves in magnetised plasma with nonthermal electrons and positrons

Cited by 11 publications

References 16 publications

Ion acoustic solitary waves in magnetized electron–positron–ion plasmas with Tsallis distributed electrons

Ion acoustic solitary waves in magnetized electron–positron–ion plasmas with Tsallis distributed electrons

Soliton molecules, Y-type soliton and complex multiple soliton solutions to the extended (3+1)-dimensional Jimbo-Miwa equation

Dynamical Aspects of Ion-Acoustic Solitary Waves in a Magnetically Confined Plasma in the Presence of Nonthermal Components

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