Interplay of parallel electric field and trapped electrons in kappa-Maxwellian auroral plasma for EMEC instability |
M Nazeer,M N S Qureshi,C Shen |
Figure 3. Normalized growth rate versus normalized wave number for different values of electric field $\kappa \,$ = 4 (black), 5 (blue), 7 (red), 9 (green) where ${\omega }_{pe}/{{\rm{\Omega }}}_{e}=0.8,$ ${E}_{o}=10\,\mathrm{mV}/{\rm{m}},$ ${n}_{e}/n$ = 0.9, ${\theta }_{\parallel }/c={\theta }_{\perp }/c=0.1,$ ${v}_{0}/c$ = 0.24 and $\beta =0.1.$ |