Entanglement in a Cavity QED system with a multi-level atom in a weakly driven two-mode cavity
James Clemens, Perry R. Rice, R. Olson, M. L. Terraciano, Luis A. Orozco · Frontiers in Optics · 2006
For a 4-level atom in a weakly driven 2-mode cavity, we explore the entanglement between the atom, and the field modes. We explore the relation between various cross-correlation functions and the usual measures of entanglement.