Observation of inner electron ionization from radial rydberg wave packets in two-electron atoms |
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Authors: | Maeda Li Gallagher |
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Institution: | Department of Physics, University of Virginia, Charlottesville, Virginia 22901, USA. |
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Abstract: | We have observed multiphoton ionization of the 5s core electron from a 5snd radial Rydberg wave packet of Sr atoms using a short optical pulse. When the outer nd electron is at its outer turning point the inner 5s electron is removed from the atom, and the outer electron is left in a Sr+ Rydberg state, but when the outer electron is at the inner turning point this does not occur. Analysis of the final Sr+ Rydberg states shows that the two electrons interact as the inner electron leaves, so that the outer electron is not simply projected onto the Sr+ Rydberg states. |
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