Shakya, Poornima2025-01-082023-07-01http://ir.iitd.ac.in/handle/123456789/6411enBoss-hubbard modelHolestein - Primakoff approachDicke HamiltonianBose-Hubbard modelArtificial gauge fieldsSelf-organization and synthetic gauge field for ultra-cold bosons from- atom interaction inside a cavityThesis