High momentum entanglement of cold atoms generated by a single photon scattering
arXiv:0801.2240
Abstract
With the mechanism of pairwise scattering of photons between two atoms, we propose a novel scheme to highly entangle the motional state between two ultracold neutral atoms by a single photon scattering and detection. Under certain conditions, it is shown that an arbitrary amount of entanglement can be obtained with this scheme.
4 pages, 5 figures