1. Department of Physics, Shiv Nadar University, Gautam Buddha Nagar, Uttar Pradesh 201314, India
2. Department of Mathematics, Barrackpore R. S. N. College, West Bengal 700120, India
3. Chemical and Biological Physics Department, Weizmann Institute of Science, Rehovot 76100, Israel
4. Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India