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arXiv · 1008.1844

Poor man's derivation of the Bethe-Ansatz equations for the Dicke model

Oleksandr Tsyplyatyev·Jan von Delft·Daniel Loss
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Abstract

We present an elementary derivation of the exact solution (Bethe-Ansatz equations) of the Dicke model, using only commutation relations and an informed Ansatz for the structure of its eigenstates.

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Oleksandr Tsyplyatyev, Jan von Delft, Daniel Loss. 2010-08-11. Poor man's derivation of the Bethe-Ansatz equations for the Dicke model. https://doi.org/10.1103/physrevb.82.092203

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