Thermal entanglement and teleportation via thermally atomic entangled state in cavity QED

Zheng‐Yuan Xue, Ming Yang, You-Ming Yi +1 more

Chen, Ai-Xi, Huang +3 more

Chuan-Jia Shan, Jibing Liu, Tang-Kun Liu +2 more

Lihua Jin, Jin Xing-Ri, Shou Zhang

We present a scheme to teleport an unknown atomic entangled state in driven cavity QED. In our scheme, the success probability can reach 1.0. In addition, the scheme is insensitive to the cavity decay and the thermal field.

Tycho Sleator, Harald Weinfurter

Xin Ji, Li Ke, Zhang Shou

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 quantum 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.