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

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.

5 pages, 3 figures

References in corpus (3)

• Quantum phase transition from a superfluid to a Mott insulator in a gas of ultracold atoms
• Effective quantum spin systems with ion traps
• Trapped-Ion Quantum Simulator: Experimental Application to Nonlinear Interferometers

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