1. Results from the CUORE experiment
- Author
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Campani, A., Adams, D.Q., Alduino, C., Alfonso, K., Avignone, F.T., Azzolini, O., Bari, G., Bellini, F., Benato, G., Bersani, A., Biassoni, M., Branca, A., Brofferio, C., Bucci, C., Caminata, A., Canonica, L., Cao, X.G., Capelli, S., Cappelli, L., Cardani, L., Carniti, P., Casali, N., Cassina, L., Chiesa, D., Chott, N., Clemenza, M., Copello, S., Cosmelli, C., Cremonesi, O., Creswick, R.J., Cushman, J.S., D'Addabbo, A., D'Aguanno, D., Dafinei, I., Davis, C.J., Dell'oro, S., Deninno, M.M., Di Domizio, S., Dompè, V., Drobizhev, A., Fang, D.Q., Faverzani, M., Ferri, E., Ferroni, F., Fiorini, E., Franceschi, M.A., Freedman, S.J., Fujikawa, B.K., Giachero, A., Gironi, L., Giuliani, A., Gladstone, L., Gorla, P., Gotti, C., Gutierrez, T.D., Han, K., Heeger, K.M., Hennings-Yeomansi, R., Huang, R.G., Huang, H.Z., Johnston, J., Keppel, G., Kolomensky , Yu.G., Leder, A., Ligi, C., Ma, Y.G., Marini, L., Martinez, M., Maruyama, R.H., Mei, Y., Moggi, N., Morganti, S., Nagorny, S.S., Napolitano, T., Nastasi, M., Nones, C., Norman, E.B., Novati, V., Nucciotti, A., Nutini, I., O'Donnell, T., Ouellet, J.L., Pagliarone, C.E., Pallavicini, M., Palmieri, V., Pattavina, L., Pavan, M., Pessina, G., Pira, C., Pozzi, S., Previtali, E., Puiu, A., Reindl, F., Rosenfeld, C., Rusconi, C., Sakai, M., Sangiorgio, S., Santone, D., Schmidt, B., Scielzo, N.D., Singh, V., Sisti, M., Speller, D., Taffarello, L., Terranova, F., Tomei, C., Vignati, M., Wagaarachchi, S.L., Wang, B.S., Wang, H.W., Welliver, B., Wilson, J., Wilson, K., Winslow, L.A., Wise, T., Zanotti, L., Zhang, G.Q., Zimmermann, S., Zucchelli, S., Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Département de Physique des Particules (ex SPP) (DPP), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Campani, A, Adams, D, Alduino, C, Alfonso, K, Avignone, F, Azzolini, O, Bari, G, Bellini, F, Benato, G, Bersani, A, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Caminata, A, Canonica, L, Cao, X, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, R, Cushman, J, D'Addabbo, A, D'Aguanno, D, Dafinei, I, Davis, C, Dell'Oro, S, Deninno, M, Di Domizio, S, Dompe, V, Drobizhev, A, Fang, D, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, M, Freedman, S, Fujikawa, B, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, T, Han, K, Heeger, K, Hennings-Yeomansi, R, Huang, R, Huang, H, Johnston, J, Keppel, G, Kolomensky, Y, Leder, A, Ligi, C, Ma, Y, Marini, L, Martinez, M, Maruyama, R, Mei, Y, Moggi, N, Morganti, S, Nagorny, S, Napolitano, T, Nastasi, M, Nones, C, Norman, E, Novati, V, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, J, Pagliarone, C, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pira, C, Pozzi, S, Previtali, E, Puiu, A, Reindl, F, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Santone, D, Schmidt, B, Scielzo, N, Singh, V, Sisti, M, Speller, D, Taffarello, L, Terranova, F, Tomei, C, Vignati, M, Wagaarachchi, S, Wang, B, Wang, H, Welliver, B, Wilson, J, Wilson, K, Winslow, L, Wise, T, Zanotti, L, Zhang, G, Zimmermann, S, Zucchelli, S, and Département de Physique des Particules (ex SPP) (DPhP)
- Subjects
Neutrinoless Double Beta Decay, Cryogenic detectors, bolometer ,CUORE ,new physics: search for ,double beta decay ,talk: Milano 2018/04/04 ,bolometer: crystal ,deep underground detector ,tellurium: oxygen ,Automatic Keywords ,cryogenic calorimeter, double beta decay ,double-beta decay: (0neutrino) ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,cryogenic calorimeter ,neutrino: Majorana ,High Energy Physics::Experiment ,neutrino: mass ,neutrino: Dirac ,experimental results - Abstract
International audience; Neutrinoless double beta decay (0νββ) is a rare, second-order nuclear transition that occurs only if neutrinos are massive Majorana particles or through new physics beyond Standard Model. This process explicitly violates the lepton number (L) by two units and, therefore, the observation of 0νββ would demonstrate that L is not a symmetry of nature. Combined with flavour mixing and cosmological measurements, it can provide unique contraints on neutrino mass scale and establish whether neutrinos are Dirac or Majorana particles. The Cryogenic Underground Observatory for Rare Events (CUORE) is an experiment located at the LNGS searching for 0νββ decay of 130Te. CUORE exploits the bolometric technique to reach high resolution around the Q-value (2527.5 keV). It consists of an array of 988 natural TeO2 cubic crystals grouped into 19 towers. With a total active mass of 742 kg (∼206 kg of 130Te), CUORE is operated at very low temperature with a new 3He/4He refrigerator. Data taking started at the beginning of 2017. After a brief introduction on the detector and the way data analysis is performed, I describe CUORE first results for the search of the 0νββ decay that were published in March 2018.
- Published
- 2018
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