Recurrence spectra and dynamical simulation of Rydberg hydrogen atom near a metal surface H. Y. Li, X. Zhao, S. Gao, X. Y. Xu, H. Zhou and S. L. Lin Eur. Phys. J. D, 49 1 (2008) 1-6 Published online: 23 July 2008 DOI: 10.1140/epjd/e2008-00143-x