Oblique ion-acoustic cnoidal waves in two temperature superthermal electrons magnetized plasma

作者: A. Panwar , C. M. Ryu , A. S. Bains

DOI: 10.1063/1.4903848

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摘要: A study is presented for the oblique propagation of ion acoustic cnoidal waves in a magnetized plasma consisting cold ions and two temperature superthermal electrons modelled by kappa-type distributions. Using reductive perturbation method, nonlinear Korteweg de-Vries equation derived, which further gives solutions with special type elliptical functions. Both compressive rarefactive structures are found these waves. Nonlinear periodic explained terms parameters depicting Sagdeev potential phase curves. It that density ratio hot to μ significantly modifies compressive/refractive wave structures. Furthermore, combined effects superthermality κc,κh, electron σ, angle cyclotron frequency ωci have been studied detail analyze height width The findings in...

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