Affiliation: | W. Masood, S. Hussain, S. Mahmood, Arshad M. Mirza(1Theoretical Plasma Physics Division, Pinstech P. O. Nilore, Islamabad, Pakistan;2Pakistan Institute of Engineering and Applied Sciences (PIEAS), P. O. Nilore, Islamabad, Pakistan;3Theoretical Plasma Physics Group, Department of Physics, Quaid-i-Azam University, Islamabad 45320, Pakistan) |