Levels of 209Po and 211Po populated in one-neutron stripping and pickup from 210Po |
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| Authors: | TS Bhatia TR Canada PD Barnes RA Eisenstein C Ellegaard |
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| Institution: | 1. University of Pittsburgh, Pittsburgh, Pa. 15213, USA;2. Carnegie-Mellon University, Pittsburgh, Pa. 15213, USA;3. Carnegie-Mellon University, Pittsburgh, Pa. 15213, USA;4. The Niels Bohr Institute, Copenhagen, Denmark |
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| Abstract: | Energy levels of 209Po have been populated with the 210Po(d, t)209Po and 210Po(p, d)209Po reactions at bombarding energies of 17.0 and 17.8 MeV respectively. Fifteen levels were observed below 2.7 MeV of excitation. Energy levels of 211Po were populated with the 210Po(d, p)211Po reaction, also at 17.0 MeV. Thirty-five levels, almost all new, were observed below 3.9 MeV of excitation. Comparison of experimental angular distributions with DWBA calculations allowed l-value assignments and extraction of spectroscopic factors for many levels. In 209Po the observed level structure is well described in terms of a simple particle-vibration coupling model. In 211Po the level structure is more complex and the simple model is not adequate. |
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| Keywords: | Nuclear reactions |
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