摘要
We propose a scheme for teleporting a two-atom entangled state in cavity quantum electrodynamics (QED), In the scheme, we choose a single Einstein Podolsky Rosen (EPR) pair as the quantmn channel which is shared by the sender and the receiver. By using the atom cavity-field interaction and introducing an additional atom, we can teleport the two-atom entangled state successfully with a probability of 1.0. Moreover, we show that the scheme is insensitive to cavity decay and thermal field.
We propose a scheme for teleporting a two-atom entangled state in cavity quantum electrodynamics (QED), In the scheme, we choose a single Einstein Podolsky Rosen (EPR) pair as the quantmn channel which is shared by the sender and the receiver. By using the atom cavity-field interaction and introducing an additional atom, we can teleport the two-atom entangled state successfully with a probability of 1.0. Moreover, we show that the scheme is insensitive to cavity decay and thermal field.
基金
Project supported by the Science Foundation of Yanbian University, China (Grant No 2005-20).