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Persistent URL http://purl.org/net/epubs/work/65371
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Record Id 65371
Title Two quasiproton configurations in dysprosium-164
Abstract The two-quasiproton structure of 164Dy has been investigated in a study of the 165Ho(t,a) 164Dy reaction. The experiment was performed using a 37.3 MeV triton beam delivered by the Daresbury tandem Van de Graaff accelerator. Magnetic analysis of ejectile ions was achieved using a QMG/2 magnetic spectrometer, and ion identification and detection employed a hybrid gas-filled, multielement, focal-plane detector. The two-quasiproton strengths accessed in this reaction are discussed with reference to the detailed spectroscopy of 164Dy. In particular, a rotational band built on a K=1+ state, previously interpreted as a collective structure, was observed and assigned as a two-quasiproton excitation which at zero deformation is based on the spherical shell-model state. The structure of the octupole-vibrational band and that of other states in the final nucleus have been elucidated.
Organisation SERC , NSF
Keywords nuclear reactions
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Language English (EN)
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Journal Article Nucl Phys A 554, no. 3 (1993): 333-361. doi:10.1016/0375-9474(93)90225-M 1993