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

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

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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

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Abstract

We show that ultracold atoms confined in a quasi-1d trap can be used to study the dissipative spin-boson model with {\it 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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A. Recati, P. O. Fedichev, W. Zwerger, J. von Delft, P. Zoller. 2002-12-17. Dissipative spin-boson model and Kondo effect in low dimensional quantum gases. https://arxiv.org/abs/cond-mat/0212413

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