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Dissipative spin-boson model and Kondo effect in low dimensional quantum gases

A. Recati, P. O. Fedichev, W. Zwerger, J. von Delft, P. Zoller

cond-matarXiv:cond-mat/0212413

Abstract

We show that ultracold atoms confined in a quasi-1d trap can be used to study the dissipative spin-boson model with tunable tunneling splitting and strength of dissipation. It is shown that with realistic parameters this system allows to study the crossover from coherent Rabi dynamics to incoherent tunneling.

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