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Pionic hydrogen and deuterium

The ground-state level shifts and broadenings of the hydrogen isotopes caused by the strong interaction have been redetermined by using a high-resolution crystal spectrometer. An additional measurement of muonic hydrogen reveals properties of the de-excitation cascade of such electrically neutral ex...

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Bibliographic Details
Published in:Hyperfine interactions 2012-05, Vol.209 (1-3), p.57-62
Main Authors: Gotta, Detlev, Amaro, F. D., Anagnostopoulos, D. F., Bühler, P., Gorke, H., Covita, D. S., Fuhrmann, H., Gruber, A., Hennebach, M., Hirtl, A., Ishiwatari, T., Indelicato, P., Le Bigot, E.-O., Marton, J., Nekipelov, M., dos Santos, J. M. F., Schlesser, S., Schmid, Ph, Simons, L. M., Strauch, Th, Trassinelli, M., Veloso, J. F. C. A., Zmeskal, J.
Format: Article
Language:English
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Summary:The ground-state level shifts and broadenings of the hydrogen isotopes caused by the strong interaction have been redetermined by using a high-resolution crystal spectrometer. An additional measurement of muonic hydrogen reveals properties of the de-excitation cascade of such electrically neutral exotic atoms, in particular Coulomb de-excitation, the understanding of which is essential for the analysis of the hadronic-atom data.
ISSN:0304-3843
1572-9540
DOI:10.1007/s10751-011-0524-0