1. Glass Research Group, Physics Department, Faculty of Science, Mansoura University, Mansoura, Egypt
2. Theoretical Physics Group, Physics Department, Faculty of Science, Mansoura University, Mansoura, Egypt
3. Physics Department (Biophysics), Faculty of Science, Mansoura University, Mansoura, Egypt
4. Computers and Systems Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt