Two-Qubit Logic Gates and Teleportation of an Entangled State of Atom-Cavity with Cavity QED
Ai-Xi Chen, Huang Ke-Lin, Li Deng
In this paper, a scheme is proposed for realization of two-qubit controlled-not gates and teleportation of an entangled state of atom-cavity. In this scheme, applying hyperfine levels of atom, we consider Λ-type three-level atom interacting resonantly or nonresonantly with cavity field that is prepared in σ − polarized. We consider the experimental feasibility of this scheme and compare our results with other schemes.
Communications in Theoretical Physics•Oct 1, 2007•1 citation