Cluster Mean Field Theory(CMFT) study of frustrated spin systems
| dc.contributor.author | Hingane, Atharva | |
| dc.date.accessioned | 2025-02-18T06:58:41Z | |
| dc.date.available | 2025-02-18T06:58:41Z | |
| dc.date.issued | 2024-05 | |
| dc.description | Under Embargo Period | en_US |
| dc.description.abstract | This project used cluster mean-field (CMFT) to investigate the quantum phase di- agram of different nearest-neighbor and next-nearest neighbor J1-J2 Heisenberg spin lattices and the Shastry-Sutherland Lattice. Different coupling ranges of SSL lattices were explored, including anisotropic dimer interaction, ferromagnetic inter-dimer interactions, and spatially anisotropic frustrations. The main goal of the thesis was to present a comprehensive study and explanation of the presence of fractional mag- netic plateaux phases in the ground state phase diagram of the Shastry-Sutherland lattice under an applied magnetic field at different temperatures in the thermody- namic limit. | en_US |
| dc.guide | Kumar, Sanjeev | en_US |
| dc.identifier.uri | http://hdl.handle.net/123456789/5646 | |
| dc.language.iso | en | en_US |
| dc.publisher | IISER Mohali | en_US |
| dc.subject | Majumdar-Ghosh Model | en_US |
| dc.subject | Spin chain | en_US |
| dc.subject | Lowest energy solution | en_US |
| dc.title | Cluster Mean Field Theory(CMFT) study of frustrated spin systems | en_US |
| dc.type | Thesis | en_US |