CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
Results from the CUORE experiment
Chiesa, D; Adams, DQ; Alduino, C; Alfonso, K; Avignone, FT; Azzolini, O; Bari, G; Bellini, F; Benato, G; Bersani, A; Biassoni, M; Branca, A; Brofferio, C; Bucci, C; Caminata, A; Campani, A; Canonica, L; Cao, XG; Capelli, S; Cappelli, L; Cardani, L; Carniti, P; Casali, N; Cassina, L; Chott, N; Clemenza, M; Copello, S; Cosmelli, C; Cremonesi, O; Creswick, RJ; Cushman, JS; D'Addabbo, A; D'Aguanno, D; Dafinei, I; Davis, CJ; Dell'Oro, S; Deninno, MM; Di Domizio, S; Dompe, V; Drobizhev, A; Fang, DQ; Faverzani, M; Ferri, E; Ferroni, F; Fiorini, E; Franceschi, MA; Freedmana, SJ; Fujikawa, BK; Giachero, A; Gironi, L; Giuliani, A; Gladstone, L; Gorla, P; Gotti, C; Gutierrez, TD; Han, K; Heeger, KM; Hennings-Yeomans, R; Huang, RG; Huang, HZ; Johnston, J; Keppel, G; Kolomensky, YG; Leder, A; Ligi, C; Ma, YG; Marini, L; Martinez, M; Maruyama, RH; Mei, Y; Moggi, N; Morganti, S; Nagorny, SS; Napolitano, T; Nastasi, M; Nones, C; Norman, EB; Novati, V; Nucciotti, A; Nutini, I; O'Donnell, T; Ouellet, JL; Pagliarone, CE; Pallavicini, M; Palmieria, V; Pattavina, L; Pavan, M; Pessina, G; Pira, C; Pirro, S; Pozzi, S; Previtali, E; Puiu, A; Reindl, F; Rosenfeld, C; Rusconi, C; Sakai, M; Sangiorgio, S; Santone, D; Schmidt, B; Scielzo, ND; Singh, V; Sisti, M; Speller, D; Taffarello, L; Terranova, F; Tomei, C; Vignati, M; Wagaarachchi, SL; Wang, BS; Wang, HW; Welliver, B; Wilson, J; Wilson, K; Winslow, LA; Wise, T; Zanotti, L; Zhang, GQ; Zimmermann, S; Zucchelli, S
AbstractThe Cryogenic Underground Observatory for Rare Events (CUORE) is the first bolometric experiment searching for neutrinoless double beta (O nu beta beta) decay that has been able to reach the 1-ton scale. The detector consists of an array of 988 TeO2 crystals arranged in a cylindrical compact structure of 19 towers. The construction of the experiment and, in particular, the installation of all towers in the cryostat was completed in 2016 and data taking started in 2017. In this conference we present the O nu beta beta decay results of CUORE from examining a total Te02 exposure of 86.3 kg yr, characterized by an effective energy resolution of 7.7 keV FWHM and a background in the region of interest of 0.014 counts/(keV kg yr). Based on these data, CUORE places a lower limit on the Ovflfl decay half-life of (TeT1/20 nu)-Te-130)72 > 1.5 x 10(25) yr (90% C.L.). We then discuss the latest updates in the analysis of background and in the evaluation of the half-life of 2 nu beta beta decay of Te-130.
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Affiliation1.Univ Milano Bicocca, Dipartimento Fis, I-20126 Milan, Italy;
2.INFN, Sez Milano Bicocca, I-20126 Milan, Italy;
3.Univ South Carolina, Dept Phys & Astron, Columbia, SC 29208 USA;
4.Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA;
5.INFN, Lab Nazl Legnaro, I-35020 Padua, Italy;
6.INFN, Sez Bologna, I-40127 Bologna, Italy;
7.Sapienza Univ Roma, Dipartimento Fis, I-00185 Rome, Italy;
8.INFN, Sez Roma, I-00185 Rome, Italy;
9.Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA;
10.INFN, Sez Genova, I-16146 Genoa, Italy;
11.INFN, Sez Padova, I-35131 Padua, Italy;
12.Univ Padua, Dipartimento Fis & Astron, I-35131 Padua, Italy;
13.INFN, Lab Nazl Gran Sasso, I-67100 Laquila, Italy;
14.Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy;
15.MIT, 77 Massachusetts Ave, Cambridge, MA 02139 USA;
16.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China;
17.Lawrence Berkeley Natl Lab, Nucl Sci Div, Berkeley, CA 94720 USA;
18.INFN, Gran Sasso Sci Inst, I-67100 Laquila, Italy;
19.Yale Univ, Dept Phys, Wright Lab, New Haven, CT 06520 USA;
20.Univ Cassino & Lazio Meridionale, Dipartimento Ingn Civile & Meccan, I-03043 Cassino, Italy;
21.Virginia Polytech Inst & State Univ, Ctr Neutrino Phys, Blacksburg, VA 24061 USA;
22.INFN, Lab Nazl Frascati, I-00044 Rome, Italy;
23.Univ Paris Saclay, Univ Paris Sud, CNRS, IN2P3,CSNSM, F-91405 Orsay, France;
24.Calif Polytech State Univ San Luis Obispo, Phys Dept, San Luis Obispo, CA 93407 USA;
25.Shanghai Jiao Tong Univ, INPAC, Shanghai 200240, Peoples R China;
26.Shanghai Jiao Tong Univ, Sch Phys & Astron, Shanghai 200240, Peoples R China;
27.Shanghai Lab Particle Phys & Cosmol, Shanghai 200240, Peoples R China;
28.Univ Zaragoza, Lab Fis Nucl & Astroparticulas, E-50009 Zaragoza, Spain;
29.Univ Bologna, Alma Mater Studiorum, Dipartimento Fis & Astron, I-40127 Bologna, Italy;
30.CEA Saclay, Serv Phys Particules, F-91191 Gif Sur Yvette, France;
31.Lawrence Livermore Natl Lab, Livermore, CA 94550 USA;
32.Univ Calif Berkeley, Dept Nucl Engn, Berkeley, CA 94720 USA;
33.Univ Aquila, Dipartimento Sci Fis & Chim, I-67100 Laquila, Italy;
34.Univ Wisconsin, Dept Phys, Madison, WI 53706 USA;
35.Lawrence Berkeley Natl Lab, Engn Div, Berkeley, CA 94720 USA
Recommended Citation
GB/T 7714
Chiesa, D,Adams, DQ,Alduino, C,et al. Results from the CUORE experiment[J]. XIII INTERNATIONAL CONFERENCE ON BEAUTY, CHARM AND HYPERON HADRONS (BEACH 2018),2019,1137(-):—.
APA Chiesa, D.,Adams, DQ.,Alduino, C.,Alfonso, K.,Avignone, FT.,...&Zucchelli, S.(2019).Results from the CUORE experiment.XIII INTERNATIONAL CONFERENCE ON BEAUTY, CHARM AND HYPERON HADRONS (BEACH 2018),1137(-),—.
MLA Chiesa, D,et al."Results from the CUORE experiment".XIII INTERNATIONAL CONFERENCE ON BEAUTY, CHARM AND HYPERON HADRONS (BEACH 2018) 1137.-(2019):—.
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