1. Theoretical Physics Division (TPD), PINSTECH, Islamabad, Pakistan
2. Theoretical Research Institute Pakistan Academy of Sciences, Islamabad, Pakistan
3. Space and Astrophysics Research Laboratory (SARL), National Centre of GIS and Space Applications, Islamabad, Pakistan
4. Department of Physics, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad, Pakistan