We report on the measurement of the two-neutrino double-beta decay half-life of 130Te with the CUORE-0 detector. From an exposure of 33.4 kg year of TeO2, the half-life is determined to be T1/22ν = [8.2 ± 0.2 (stat.) ± 0.6 (syst.)] × 1020 year. This result is obtained after a detailed reconstruction of the sources responsible for the CUORE-0 counting rate, with a specific study of those contributing to the 130Te neutrinoless double-beta decay region of interest.
Alduino, C., Alfonso, K., Artusa, D., Avignone, F., Azzolini, O., Banks, T., et al. (2017). Measurement of the two-neutrino double-beta decay half-life of 130 Te with the CUORE-0 experiment. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS, 77(1) [10.1140/epjc/s10052-016-4498-6].
Measurement of the two-neutrino double-beta decay half-life of 130 Te with the CUORE-0 experiment
BIASSONI, MATTEO;BROFFERIO, CHIARA;Canonica, L;CAPELLI, SILVIA;CARNITI, PAOLO;CASSINA, LORENZO;CHIESA, DAVIDE;CLEMENZA, MASSIMILIANO;CREMONESI, OLIVIERO
;Dell’Oro, S;FAVERZANI, MARCO;FERRI, ELENA;FIORINI, ETTORE;GIACHERO, ANDREA;GIRONI, LUCA;GOTTI, CLAUDIO;MAINO, MATTEO;NUCCIOTTI, ANGELO ENRICO LODOVICO;Pattavina, L;PAVAN, MAURA;PESSINA, GIANLUIGI EZIO;POZZI, STEFANO;PREVITALI, EZIO;SISTI, MONICA;TERRANOVA, FRANCESCO;ZANOTTI, LUIGI ERNESTO;
2017
Abstract
We report on the measurement of the two-neutrino double-beta decay half-life of 130Te with the CUORE-0 detector. From an exposure of 33.4 kg year of TeO2, the half-life is determined to be T1/22ν = [8.2 ± 0.2 (stat.) ± 0.6 (syst.)] × 1020 year. This result is obtained after a detailed reconstruction of the sources responsible for the CUORE-0 counting rate, with a specific study of those contributing to the 130Te neutrinoless double-beta decay region of interest.File | Dimensione | Formato | |
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