Spectroscopic Tools Applied to Flerovium Decay Chains
Abstract
An upgraded TASISpec setup, with the addition of a veto DSSD and the new Compex detector-germanium array, has been employed with the gas-filled recoil separator TASCA at the GSI Helmholtzzentrum für Schwerionenforschung Darmstadt, to study flerovium (element 114) decay chains. The detector upgrades along with development of new analytical techniques have improved the sensitivity of the TASISpec setup for measuring α-photon coincidences. These improvements have been assessed with test reactions. The reaction 48Ca+206,207Pb was used for verification of experimental parameters such as transmission to implantation DSSD and target-segment to α-decay correlations. The reaction 48Ca+natHf was used to produce several short-lived nuclei with multiple-α decay chains to investigate pile-up event deconvolution.
Main Authors
Format
Conferences
Conference paper
Published
2020
Series
Subjects
Publication in research information system
Publisher
Institute of Physics
The permanent address of the publication
https://urn.fi/URN:NBN:fi:jyu-202101181145Use this for linking
Review status
Peer reviewed
ISSN
1742-6588
DOI
https://doi.org/10.1088/1742-6596/1643/1/012125
Conference
International Nuclear Physics Conference
Language
English
Published in
Journal of Physics : Conference Series
Is part of publication
INPC2019 : 27th International Nuclear Physics Conference
Citation
- Cox, D. M., Såmark-Roth, A., Rudolph, D., Sarmiento, L.G., Fahlander, C., Forsberg, U., Golubev, P., Heery, J.A.M., Yakushev, A., Albers, H. M., Block, M., Brand, H., Clark, R.M., Düllmann, Ch.E., Eberth, J., Gates, J.M., Giacoppo, F., Götz, M., Götz, S., . . . Uusitalo, J. (2020). Spectroscopic Tools Applied to Flerovium Decay Chains. In INPC2019 : 27th International Nuclear Physics Conference (Article 012125). Institute of Physics. Journal of Physics : Conference Series, 1643. https://doi.org/10.1088/1742-6596/1643/1/012125
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Funder(s)
European Commission
Funding program(s)
Research infrastructures, H2020
Research infrastructures, H2020
Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Education and Culture Executive Agency (EACEA). Neither the European Union nor EACEA can be held responsible for them.
Additional information about funding
This work has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 654002 (ENSAR2) and is supported by the Royal Physiographic Society in Lund, the Swedish Research Council (VR 2016-3969), and the Knut and Alice Wallenberg foundation (KAW 2015.0021).
Copyright© Institute of Physics, 2020