• Amar singh patneshwar
• Dr. G. Ahirwar

The effect parallel of electric field with kappa distribution function by investigating the basic assumption and using the method of particle aspect analysis is evaluated. The dispersion function, growth rate and growth length of the kinetic Alfven waves in homogeneous plasma have been obtained. The wave is assumed to propagate parallel to the static magnetic field. The effect of parallel electric field and kappa distribution function with dust particle charge on kinetic Alfven waves in magnetosphere plasma is to enhance the damping/growth rate with increases the growth length of kinetic Alfven waves in low βcase. The results are interpreted for the space plasma parameters appropriate to the auroral acceleration region in magnetosphere plasma. The applicability of the finding is discussed for auroral acceleration phenomena.

kinetic Alfven wave, Magnetoplasma, Auroral acceleration region, kappa distribution function, temperature anisotropy, dusty plasma, parallel electric field.

"To study the parallel inhomogenous electric field with kappa distribution function on kinetic Alfven waves in dusty plasmas", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 10, page no.d836-d846, October-2021, Available :http://www.jetir.org/papers/JETIR2110392.pdf

"To study the parallel inhomogenous electric field with kappa distribution function on kinetic Alfven waves in dusty plasmas", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 10, page no. ppd836-d846, October-2021, Available at : http://www.jetir.org/papers/JETIR2110392.pdf