1. Condensed Matter Theory Group School of Studies in Physics Jiwaji University Gwalior 474011 India
2. Department of physics College of Sciences Princess Nourah bint Abdulrahman University P.O. Box 84428 Riyadh 11671 Saudi Arabia
3. Department of Physics College of Arts and Science Prince Sattam bin Abdulaziz University Wadi Addawasir Kingdom of Saudi Arabia Saudi Arabia
4. Department of Physics Girl Collage for Art, Science and Education Ain-Shams University Cairo Egypt