Ph.D. in Theoretical Physics, 23/2/2004, Physics Department, Faculty of Science (Damietta), Mansoura University, Egypt. M. Sc. in Theoretical Physics, 28/8/2000, Mansoura University, Faculty of Science (Damietta), Egypt. B. Sc., Physics, May 1996, Physics Department, Faculty of Science (Damietta), Mansoura University, Egypt.