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Control momentum entanglement with atomic spontaneously generated coherence

Research paper by Rui Guo, Hong Guo

Indexed on: 27 Feb '07Published on: 27 Feb '07Published in: Quantum Physics



Abstract

With atomic spontaneously generated coherence (SGC), we propose a novel scheme to coherently control the atom--photon momentum entanglement through atomic internal coherence. A novel phenomena of ``phase entanglement in momentum'' is proposed, and we found, under certain conditions, that super--high degree of momentum entanglement can be produced with this scheme.