On the spectrum of a Hamiltonian defined on suq(2) and quantum optical models
Angel Ballesteros, Sergei M. Chumakov
Abstract
Analytical expressions are given for the eigenvalues and eigenvectors of a Hamiltonian with suq(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 suq(2) perturbation theory.
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