Efficient basis for the Dicke Model II: wave function convergence and excited states

@misc{hirsch2013efficientbasisdicke,
      title={Efficient basis for the Dicke Model II: wave function convergence and excited states},
      author={Jorge G. Hirsch and Miguel A. Bastarrachea-Magnani},
      year={2013},
      eprint={1312.1958},
      archivePrefix={arXiv},
      primaryClass={quant-ph},
      url={https://arxiv.org/abs/1312.1958},
}