We report on the first compelling observation of α decay of 151Eu to the ground state of 147Pm. The measurement was performed using a 6.15g Li6Eu(BO3)3 crystal operated as a scintillating bolometer. The Q-value and half-life measured are: Q = 1948.9±6.9(stat.) ± 5.1(syst.) keV, and T 1/2 = (4.62 ± 0.95(stat.) ± 0.68(syst.)) 1018 y. The half-life prediction of nuclear theory using the Coulomb and proximity potential model are in good agreement with this experimental result. © 2014 IOP Publishing Ltd.
Casali, N., Nagorny, S., Orio, F., Pattavina, L., Beeman, J., Bellini, F., et al. (2014). Discovery of the 151Eu α decay. JOURNAL OF PHYSICS. G, NUCLEAR AND PARTICLE PHYSICS, 41(7).
Citazione: | Casali, N., Nagorny, S., Orio, F., Pattavina, L., Beeman, J., Bellini, F., et al. (2014). Discovery of the 151Eu α decay. JOURNAL OF PHYSICS. G, NUCLEAR AND PARTICLE PHYSICS, 41(7). |
Tipo: | Articolo in rivista - Articolo scientifico |
Carattere della pubblicazione: | Scientifica |
Presenza di un coautore afferente ad Istituzioni straniere: | Si |
Titolo: | Discovery of the 151Eu α decay |
Autori: | Casali, N; Nagorny, S; Orio, F; Pattavina, L; Beeman, J; Bellini, F; Cardani, L; Dafinei, I; Domizio, S; Vacri, M; Gironi, L; Kosmyna, M; Nazarenko, B; Nisi, S; Pessina, G; Piperno, G; Pirro, S; Rusconi, C; Shekhovtsov, A; Tomei, C; Vignati, M |
Autori: | |
Data di pubblicazione: | 2014 |
Lingua: | English |
Rivista: | JOURNAL OF PHYSICS. G, NUCLEAR AND PARTICLE PHYSICS |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1088/0954-3899/41/7/075101 |
Appare nelle tipologie: | 01 - Articolo su rivista |