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arXiv · 0912.4762

Probing the Kondo Lattice Model with Alkaline Earth Atoms

Michael Foss-Feig·Michael Hermele·Ana Maria Rey
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Abstract

We study transport properties of alkaline-earth atoms governed by the Kondo Lattice Hamiltonian plus a harmonic confining potential, and suggest simple dynamical probes of several different regimes of the phase diagram that can be implemented with current experimental techniques. In particular, we show how Kondo physics at strong coupling, low density, and in the heavy fermion phase is manifest in the dipole oscillations of the conduction band upon displacement of the trap center.

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Michael Foss-Feig, Michael Hermele, Ana Maria Rey. 2009-12-24. Probing the Kondo Lattice Model with Alkaline Earth Atoms. https://doi.org/10.1103/physreva.81.051603

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