1. Department of Physics, Balochistan University of Information Technology, Engineering and Management Sciences, Quetta, Pakistan
2. School of Physics, Universiti Sains Malaysia, Pulau Peneng, 11800, Malaysia
3. Directorate of Safety, DG (RE & D), PEAC Headquarter, Islamabad, Pakistan
4. Department of Physics, Gomal University, Dera Ismail Khan, Pakistan