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Field tuned atom-atom entanglement via diople-dipole interaction

Yan-Qing Guo·Hai-Jing Cao·He-Shan Song
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Abstract

We propose a simple scheme, in which only one atom couples to a cavity field, to entangle two two-level atoms. We connect two atoms with dipole-dipole interaction since one of them can move around the cavity. The results show that the peak entanglment does not depend on dipole-dipole interaction strength but on field density at a certain controlling time. So the field density can act as a switch for maximum entanglement (ME) generation.

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Yan-Qing Guo, Hai-Jing Cao, He-Shan Song. 2005-09-21. Field tuned atom-atom entanglement via diople-dipole interaction. https://arxiv.org/abs/quant-ph/0509142

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