1. Centre for Mathematical Plasma Astrophysics, KU Leuven, Celestijnenlaan 200B, B-3001 Leuven, Belgium
2. Theoretical Physics Research Group, Physics Department, Faculty of Science, Mansoura University, 35516 Mansoura, Egypt
3. Institut für Theoretische Physik, Lehrstuhl IV: Weltraum- und Astrophysik, Ruhr-Universität Bochum, D-44780 Bochum, Germany
4. Institute for Physical Science and Technology, University of Maryland, College Park, MD 20742, USA
5. Korea Astronomy and Space Science Institute, Daejeon 34055, Republic of Korea
6. School of Space Research, Kyung Hee University, Yongin, Gyeonggi 17104, Republic of Korea