Abstract
Because of a high energy of the neutrinoless double-beta decay (0ν2β) of the isotope 150Nd and a high value of the daughter-nucleus charge Zf, 150Nd is one of the most promising isotopes for 0ν2β-decay searches. A 150Nd-containing detector on the basis of a liquid organic scintillator permits employing large isotope masses. Requirements on the radiation purity of the neodymium sample used are determined. The possible design of a large-scale detector of this type and expected results are considered.
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Acknowledgements
We are grateful to I. Kostylev, N.A. Korsakova, E.K. Legin, A.E. Miroslavov, M.D. Karavan, B.V. Lokshin, and V.P. Morgalyuk for their participation in creating a neodymium-containing scintillator.
This work was supported by Russian Science Foundation (grant no. 16-12-10322).
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Barabanov, I.R., Bezrukov, L.B., Veresnikova, A.V. et al. Searches for Neutrinoless Double-Beta Decay of the Isotope 150Nd by Means of a Liquid Organic Scintillator Detector. Phys. Atom. Nuclei 82, 89–97 (2019). https://doi.org/10.1134/S1063778819020029
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DOI: https://doi.org/10.1134/S1063778819020029