| 1 | |
| Researcher: | Roy, Nikhil Ranjan |
| Guide: | Bhowmik, G |
| University: | Gauhati University |
| Language: | English |
| 2 | Formalism of angular momentum for interaction of radiation with matter |
| Researcher: | Roy, Nikhil Ranjan |
| University: | Ranchi University |
| Language: | English |