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Determination of the spectroscopic quadrupole moments of 33 75 As and 29 63 Cu |
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| Authors: | B Effenberger W Kunold W Oesterle M Schneider L M Simons R Abela J Wüest |
| Institution: | 1. Institut für Kernphysik des Kernforschungszentrums Karlsruhe, Federal Republic of Germany 2. Institut für experimentelle Kernphysik der Universit?t Karlsruhe, Federal Republic of Germany 3. Institut für Physik der Universit?t, Basel, Switzerland |
| Abstract: | The HFS-splitting of the 2s-2p and 3d-2p transitions of muonic arsenic and 3d-2p transitions of copper have been measured with high resolution Ge-semiconductor detectors to determine the nuclear quadrupole moments. A coincidence measurement was performed to separate the 2s-2p transition from the background. The nuclear spectroscopic quadrupole moments were found to be:Q spec=0.314(6) b for 33 75 AsQ spec=0.220(15) b for 29 63 Cu. In addition, generalized Barrett moments were determined in a model-independent analysis of muonic transition energies. |
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