Abstract
Relative initial populations of foil-excited hydrogen atoms in the2p, 3s, 3p, and3d states are determined by measuring the Balmer-α and Lyman-α emissions simultaneously. The data are analyzed by a computer program which takes into account the correlation of both emissions. The results show a dependence on the kind of incident ions: molecular ions give more light and lead to more pronounced excitation of higher angular momentum states than do atomic ions. A possible mechanism to explain this “molecule effect” is discussed qualitatively.
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Tielert, R., Bukow, H.H., Heckmann, P.H. et al. Ionenstrahlspektroskopie mit Wasserstoffionen als Primärteilchen. Z. Physik 264, 129–138 (1973). https://doi.org/10.1007/BF01398938
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DOI: https://doi.org/10.1007/BF01398938