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Different Types of Integrability and Their Relation to Decoherence in Central Spin Models

URN to cite this document:
Erbe, Björn ; Schliemann, John
Date of publication of this fulltext: 15 May 2012 13:07


We investigate the relation between integrability and decoherence in central spin models with more than one central spin. We show that there is a transition between integrability ensured by the Bethe ansatz and integrability ensured by complete sets of commuting operators. This has a significant impact on the decoherence properties of the system, suggesting that it is not necessarily ...


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