1208.1550 (Xiang Hao et al.)

Enhanced quantum teleportation in non-Markovian environments    [PDF]

Xiang Hao, Shiqun Zhu

The protocol of the teleportation of an arbitrary unknown one-qubit state is investigated when the quantum channel is subject to the decoherence from the non-Markovian environments with the memory effects. The quality of the teleportation measured by the average fidelity and minimal fidelity can be enhanced in the non-Markovian channel. The memory effects give rise to the revival of the fidelity which is better than that obtained by the Markovian channel.

View original: http://arxiv.org/abs/1208.1550