Fragmented Superradiance of a Bose-Einstein Condensate in an Optical Cavity
Fragmented Superradiance of a Bose-Einstein Condensate in an Optical Cavity
The Dicke model and the superradiance of two-level systems in a radiation field have many applications. Recently, a Dicke quantum phase transition has been realized with a Bose-Einstein condensate in a cavity. We numerically solve the many-body Schrödinger equation and study correlations in the ground state of interacting bosons in …