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Bose-Einstein Condensation and strong-correlation behavior of phonons in ion traps

D. Porras·J. I. Cirac
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Abstract

We show that the dynamics of phonons in a set of trapped ions interacting with lasers is described by a Bose-Hubbard model whose parameters can be externally adjusted. We investigate the possibility of observing several quantum many-body phenomena, including (quasi) Bose-Einstein condensation as well as a superfluid-Mott insulator quantum phase transition.

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D. Porras, J. I. Cirac. 2004-09-02. Bose-Einstein Condensation and strong-correlation behavior of phonons in ion traps. https://doi.org/10.1103/physrevlett.93.263602

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