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Strong interaction effects in antiprotonic atoms |
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| Authors: | G. Backenstoss A. Bamberger T. Bunaciu J. Egger H. Koch U. Lynen H.G. Ritter H.A. Schmitt A. Schwitter |
| Affiliation: | 1. CERN, Geneva, Switzerland;2. Max-Planck-Institut für Kernphysik, Heidelberg, Germany;3. Institut für experimentelle Kernphysik der Universität und des Kernforschungszentrum Karlsruhe, Karlsruhe, Germany |
| Abstract: | Yields of the last observable X-ray transitions in antiprotonic atoms have been measured for groups of neighbouring elements. In sulphur a natural line width and an energy shift could be observed. These data are compared with calculations describing the p?-nucleus interaction in terms of an optical potential using the free p?-N scattering lengths. |
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