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arxiv: quant-ph/0611132 · v1 · submitted 2006-11-12 · 🪐 quant-ph · cond-mat.other

Delocalized Entanglement of Atoms in optical Lattices

K. G. H. Vollbrecht , J. I. Cirac This is my paper
classification 🪐 quant-ph cond-mat.other
keywords atomsentanglementlatticesopticalcorrelationsdelocalizeddetectdirectly
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We show how to detect and quantify entanglement of atoms in optical lattices in terms of correlations functions of the momentum distribution. These distributions can be measured directly in the experiments. We introduce two kinds of entanglement measures related to the position and the spin of the atoms.

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