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Measurement of the two-neutrino double-beta decay half-life of 130 Te with the CUORE-0 experiment

Authors :
Alduino, C
Alfonso, K
Artusa, DR
Avignone, FT
Azzolini, O
Banks, TI
Bari, G
Beeman, JW
Bellini, F
Bersani, A
Biassoni, M
Brofferio, C
Bucci, C
Camacho, A
Caminata, A
Canonica, L
Cao, XG
Capelli, S
Cappelli, L
Carbone, L
Cardani, L
Carniti, P
Casali, N
Cassina, L
Chiesa, D
Chott, N
Clemenza, M
Copello, S
Cosmelli, C
Cremonesi, O
Creswick, RJ
Cushman, JS
D’Addabbo, A
Dafinei, I
Davis, CJ
Dell’Oro, S
Deninno, MM
Di Domizio, S
Di Vacri, ML
Drobizhev, A
Fang, DQ
Faverzani, M
Feintzeig, J
Fernandes, G
Ferri, E
Ferroni, F
Fiorini, E
Franceschi, MA
Freedman, SJ
Fujikawa, BK
Giachero, A
Gironi, L
Giuliani, A
Gladstone, L
Gorla, P
Gotti, C
Gutierrez, TD
Haller, EE
Han, K
Hansen, E
Heeger, KM
Hennings-Yeomans, R
Hickerson, KP
Huang, HZ
Kadel, R
Keppel, G
Kolomensky, YG
Leder, A
Ligi, C
Lim, KE
Liu, X
Ma, YG
Maino, M
Marini, L
Martinez, M
Maruyama, RH
Mei, Y
Moggi, N
Morganti, S
Mosteiro, PJ
Napolitano, T
Nones, C
Norman, EB
Nucciotti, A
O’Donnell, T
Orio, F
Ouellet, JL
Pagliarone, CE
Pallavicini, M
Palmieri, V
Pattavina, L
Pavan, M
Pessina, G
Pettinacci, V
Piperno, G
Pira, C
Pirro, S
Pozzi, S
Previtali, E
Rosenfeld, C
Source :
European Physical Journal C, vol 77, iss 1
Publication Year :
2017
Publisher :
eScholarship, University of California, 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 33.4kgyear of TeO2, the half-life is determined to be T1/22ν = [8.2 ± 0.2 (stat.) ± 0.6 (syst.)] × 1020year. 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.

Details

Database :
OpenAIRE
Journal :
European Physical Journal C, vol 77, iss 1
Accession number :
edsair.od.......325..6152f69ceb14f12d5e404f583e6a0ec6