1. Department of Physics, Apc College, New Barrakpur, Kolkata, India
2. Department of Physics, Raniganj Girls’ College, Raniganj, India
3. Variable Energy Cyclotron Centre, Kolkata, India
4. Department of Physics, Bankura University, Bankura, India
5. Malatipur High School, Malatipur, India
6. Department of Physics, Barasat Govt. College, Kolkata, India