Figure 1
From: Electron-acoustic solitary potential in nonextensive streaming plasma
The dimensionless imaginary root \(Im\bar{\omega }\) (where\(\quad \bar{\omega }=\omega /\omega _0\) with \(\omega _0=10^{12}\,\mathrm{rad}/\mathrm{s})\) in Eq. (12), is plotted against the dimensionless wavenumber \(\bar{K}(=K/K_0\) with \(K_0=10^{6}\,\mathrm{cm}^{-1}\)) with variation in (a) streaming speed \(U^{(0)}=10^3\,\mathrm{cm}\,\mathrm{s}^{-1}\) (solid curve), \(2\times 10^3\,\mathrm{cm}\,\mathrm{s}^{-1}\) (dashed curve) and \(3\times 10^3\,\mathrm{cm}\,\mathrm{s}^{-1}\) (dotted curve). The same is depicted versing \(\bar{K}\) when (b) magnetic field \(B^{(0)}\)=\(10^5G\) (solid curve), \(2\times 10^5G\) (dashed curve) and \(3\times 10^5G\) (dotted curve) when \(T_c=10^3\hbox {K}(T_h=10^4K)\) and \(\kappa _e=3\) .
