Level structure of Ge-74
ORAL
Abstract
The current data for the level structure of Ge-74 from many sources will be~ \newline presented and supplemented by new data from multi-nucleon transfer reactions~using a wide range of beam and target combinations with Gammasphere. Data~will be presented to support a spin and parity assignment of 5$^{\mathrm{-}}$ for the~level at 2935.5 keV. Transitions between members of the proposed gamma band~and negative-parity levels will be shown and both kinds of structures~discussed in the context of the triaxiality described by Ragnarsson, Nilsson~and Sheline. Interpretations for the structure of the adjacent nuclei, Ge-72~and Ge-76 have been reported by Ayangeakaa et al., and Toh et al., respectively. \newline I. Ragnarsson, S. G. Nilsson, and R. K. Sheline, Physics Reports~\textbf{45}, 1 (1978). \newline A. D. Ayangeakaa et al., Phys. Lett. B \textbf{754}, 254 (2016). \newline Y. Toh et al., Phys. Rev. C \textbf{87}, 041304 (2013). \newline This work is supported by the U.S. Department of Energy, Office of Nuclear~Physics under Contract DE-AC02-06CH11357 and~under Grant DE-FG02-94ER40834.
*This research used resources of ANL’s ATLAS facility, which is a DOE Office of Science User Facility.
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