High-spin particle states in 151Sm studied with the (α, 3He) reaction |
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Authors: | G Løvhøiden JR Lien JC Waddington J Rekstad I Espe C Gaarde JS Larsen S Van Der Werf |
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Institution: | Institute of Physics, University of Bergen, Norway;Institute of Physics, University of Oslo, Norway;The Niels Bohr Institute, Copenhagen, Denmark;KVI, Groningen, The Netherlands |
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Abstract: | High-spin states have been located in 151Sm by means of the (α, 3He) reaction with 40 MeV α-particles. The scattered particles were momentum analyzed in a QMG/2 magnetic spectrometer and recorded in a position sensitive detector. Several high-spin states were observed in the energy range below 1.7 MeV excitation. The previously unknown strongly populated levels at 867 and 1480 keV can most likely be interpreted as states. Both the deduced nuclear structure factors and the energy location of these levels are in excellent agreement with a simple Coriolis coupling calculation. |
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Keywords: | Nuclear reactions |
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