1. Institut für Theoretische Physik, Ruhr-Universität Bochum, Bochum, Germany
2. Department of Physics, Faculty of Science, Benha University, Benha, Egypt
3. Department of Mathematics, Faculty of Science and Arts, King Abdulaziz University, Rabigh, Saudi Arabia
4. Centre for Theoretical Physics, The British University in Egypt (BUE), El-Shorouk City, Cairo, Egypt
5. Institute of Applied Technology, Abu Dhabi Polytechnic, Abu Dhabi, United Arab Emirates