High-spin states of 218Th
O'Donnell, D., Page, R. D., Grahn, T., Ali, F., Auranen, K., Capponi, L., Carroll, R., Chishti, M. M. R., Drummond, M., Greenlees, P. T., Henderson, J., Herzan, A., Jakobsson, U., Joss, D., Julin, R., Juutinen, S., Konki, J., Labiche, M., Leino, M., . . . Srivastava, P. C. (2020). High-spin states of 218Th. Journal of Physics G: Nuclear and Particle Physics, 47(9), Article 095103. https://doi.org/10.1088/1361-6471/aba16c
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Journal of Physics G: Nuclear and Particle PhysicsDate
2020Discipline
FysiikkaYdin- ja kiihdytinfysiikan huippuyksikköKiihdytinlaboratorioPhysicsCentre of Excellence in Nuclear and Accelerator Based PhysicsAccelerator LaboratoryCopyright
© 2020 the Authors
High-spin states in the N = 128 nucleus 218Th have been investigated following fusion-evaporation reactions, using the recoil-decay tagging technique. Due to the short-lived nature of the ground state of 218Th prompt γ rays have been correlated with the α decay of the daughter nucleus 214Ra. The level scheme representing the decay of excited states has been extended to (16+) with the observation of six previously unreported transitions. The observations are compared with the results of shell model calculations and within the context of the systematics of neighbouring nuclei.
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https://converis.jyu.fi/converis/portal/detail/Publication/36264744
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Financial support for this work has been provided by the UK Science and Technology Facilities Council (STFC) and by the EU 7th Framework Programme “Integrating Activities - Transnational Access”, Project No.: 262010 (ENSAR) and by the Academy of Finland under the Finnish Centre of Excellence Programme 2012-2017 (Nuclear and Accelerator Based Physics Programme at JYFL). TG acknowledges the supp ...
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