Hydrogenic Rydberg atoms in strong magnetic fields: Theoretical and experimental spectra in the transition region from regularity to irregularity |
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Authors: | A Holle G Wiebusch J Main K H Welge G Zeller G Wunner T Ertl H Ruder |
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Institution: | 1. Fakult?t für Physik, Universit?t Bielefeld, Bielefeld, Germany 2. Lehrstuhl für Theoretische Astrophysik, Universit?t Tübingen, Tübingen, Germany
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Abstract: | For deuterium Rydberg atoms in a magnetic field of ~6 T we compare the complete experimental spectrum in the range ?190 cm?1 to ?20 cm?1 with the positions and oscillator strengths of the corresponding quantum theoretically calculated photoabsorption lines. The agreement is excellent. The range of energy covered extends from the end of thel-mixing regime up to the regions where the approximate integrability of the problem is completely lost, and the corresponding classical system undergoes a transition to chaos. |
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