Double Rydberg states of high angular momentum (l=6–8) produced in Ar viii by-Cs collisions
- 1 May 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 62 (18) , 2112-2115
- https://doi.org/10.1103/physrevlett.62.2112
Abstract
Doubly excited states have been produced in Ar v i i i by double electron capture from cesium atoms by 90-keV ions. The transitions between 1225g7l (l=3,...,6) 1225g8l (l=4,...,7), and 1225g9l (l=5,...,8) double Rydberg states have been observed by photon decays. The spectra have been analyzed using an independent-particle framework with a frozen-core approximation leading to a good agreement for transition energies.
Keywords
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