Entanglement teleportation via two-qubit Heisenberg interaction in Jaynes-Cummings model under intrinsic decoherence

Iranian Journal of Physics Research

D Afshar¹  R Hamzehofi¹  azita naji¹ 

[1] Department of Physics, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran;

关键词: teleportation;    entanglement;    fidelity;    decoherence;    jaynes-cummings model;   

DOI  :  

来源: DOAJ

【 摘 要 】

In this paper, we investigate the entanglement teleportation of a two-qubit state under XYZ Heisenberg interaction in a cavity using the Jaynes-Cummings model. We analyze the channel entanglement, output entanglement and fidelity as a function of decoherence rate and spin coupling constant. We find that the teleportation is more effective if we take the proper initial input state.

【 授权许可】

Unknown