Reduction in the uncertainty of the neutron-capture cross section of $^{210}$Bi: Impact of a precise multipolarity measurement of the 2− → 1− main ground-state transition

Abstract : The mixing ratio of the main 320-keV, M1 + E2 ground-state γ transition in 210Bi has been more precisely quantified, allowing a significant reduction in the uncertainty of measurements of the neutron-capture cross section to the ground state of 210Bi from 25% to 0.9%. Accurate values for neutron-capture cross sections to both the ground and long-lived 9− isomeric state at 271 keV in 210Bi are of particular importance as Pb-Bi finds increased usage in Accelerator Driven Systems.
Type de document :
Communication dans un congrès
International Conference on Nuclear Data for Science and Technology (ND2016), Sep 2016, Bruges, Belgium. EPJ Web of Conferences, 146, pp.10011, 2017, 〈http://www.nd2016.eu/〉. 〈10.1051/epjconf/201714610011 〉

http://hal.in2p3.fr/in2p3-01378793
Contributeur : Emmanuelle Vernay <>
Soumis le : lundi 10 octobre 2016 - 17:45:25
Dernière modification le : jeudi 21 juin 2018 - 09:30:28

Citation

N. Cieplicka-Orynczak, S. Leoni, B. Fornal, D. Bazzacco, A. Blanc, et al.. Reduction in the uncertainty of the neutron-capture cross section of $^{210}$Bi: Impact of a precise multipolarity measurement of the 2− → 1− main ground-state transition. International Conference on Nuclear Data for Science and Technology (ND2016), Sep 2016, Bruges, Belgium. EPJ Web of Conferences, 146, pp.10011, 2017, 〈http://www.nd2016.eu/〉. 〈10.1051/epjconf/201714610011 〉. 〈in2p3-01378793〉

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