Many particle entanglement in two-component Bose-Einstein Condensates
A. Micheli, D. Jaksch, J. I. Cirac, P. Zoller
Abstract
We investigate schemes to dynamically create many particle entangled states of a two component Bose-Einstein condensate in a very short time proportional to 1/N where N is the number of condensate particles. For small N we compare exact numerical calculations with analytical semiclassical estimates and find very good agreement for N ≥ 50. We also estimate the effect of decoherence on our scheme, study possible scenarios for measuring the entangled states, and investigate experimental imperfections.
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