1. Department of Astronomy, Xiamen University, Xiamen 361005, P.R. China.
2. R.L.S.Y. College, Bakhtiyarpur, Patna 803212, India.
3. Center of Theoretical and Computational Physics, Department of Physics, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia.
4. Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam.
5. Department of Physics, Siksha O Anusandhan Deemed to be University, Bhubaneswar 751030, India.
6. Institute of Physics, Sachivalaya Marg, Bhubaneswar 751005, India.
7. Homi Bhaba National Institute, Anushakti Nagar, Mumbai 400085, India.