On the spectrum of a Hamiltonian defined on su_q(2) and quantum optical models
Quantum Physics
2015-06-26 v2
Abstract
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.
Cite
@article{arxiv.quant-ph/9810061,
title = {On the spectrum of a Hamiltonian defined on su_q(2) and quantum optical models},
author = {Angel Ballesteros and Sergei M. Chumakov},
journal= {arXiv preprint arXiv:quant-ph/9810061},
year = {2015}
}
Comments
11 pages, LaTeX, content changed