Abstract
Collective excitations in the two-particle nucleus148Gd up to 2.9 MeV have been investigated by thepp′-reaction at 25 MeV beam energy, and angular distributions have been analyzed with standard DWBA calculations. It is found that148Gd has larger octupole- than quadrupole collectivity in the energy range investigated. The 3− strength distribution is in quantitative agreement with predicted results for the levels formed by the coupling of two valence particles to the146Gd core octupole phonon.
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de Angelis, G., Kleinheinz, P., Rubio, B. et al. Collective excitations in148Gd populated in thep p′-reaction on a radioactive target. Z. Physik A - Atomic Nuclei 336, 375–380 (1990). https://doi.org/10.1007/BF01294110
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DOI: https://doi.org/10.1007/BF01294110