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Landau damping and kinetic instability in non-Maxwellian highly electronegative multi-species plasma |
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| Authors: | Kashif Arshad Arshad M. Mirza |
| Affiliation: | 1. Pakistan Institute of Engineering and Applied Sciences, P.O. Nilore, Islamabad, 44000, Pakistan 2. National Centre for Physics, Quaid-i-Azam University Campus, Islamabad, 44000, Pakistan 3. Department of Physics, Theoretical Plasma Physics Group, Quaid-i-Azam University, Islamabad, 45320, Pakistan |
| Abstract: | The effect of two negative ions on the Landau damping and stellar solar wind driven instability is analyzed using kinetic theory for the Lorentzian plasmas. It is investigated that the dispersion relations, damping rates and instability growths are appreciably modified in the presence of Generalized Lorentzian or kappa distributed function and additional negative ion in our plasma system. A quantitative measurement of the threshold value of the streaming velocity is also determined to estimate the condition of the growing instability. |
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