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arxiv: quant-ph/9810061 · v2 · pith:WNUBSIOTnew · submitted 1998-10-21 · 🪐 quant-ph

On the spectrum of a Hamiltonian defined on su_q(2) and quantum optical models

classification 🪐 quant-ph
keywords hamiltonianquantumanalyticalapplicationdefineddickediscusseddynamical
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Analytical expressions are given for the eigenvalues and eigenvectors of a Hamiltonian with su_q(2) dynamical symmetry. The relevance of such an operator in Quantum Optics is discussed. As an application, the ground state energy in the Dicke model is studied through su_q(2) perturbation theory.

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