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Momentum entanglement and disentanglement between atom and photon

Rui Guo·Hong Guo
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Abstract

With the quantum interference between two transition pathways, we demonstrate a novel scheme to coherently control the momentum entanglement between a single atom and a single photon. The unavoidable disentanglement is also studied from the first principle, which indicates that the stably entangled atom--photon system with superhigh degree of entanglement may be realized with this scheme under certain conditions.

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Rui Guo, Hong Guo. 2007-02-28. Momentum entanglement and disentanglement between atom and photon. https://doi.org/10.1103/physreva.76.012112

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