| Autor: |
Alan R. Smith, Massimiliano Clemenza, Carlo Cosmelli, Oliviero Cremonesi, L. Canonica, L. Marini, Kevin Hickerson, L. Gladstone, M. Faverzani, C. Rosenfeld, R. Hennings-Yeomans, P. Gorla, F. Ferroni, B. X. Zhu, C. Tomei, S. Zucchelli, R. J. Creswick, Emanuele Ferri, Eugene E. Haller, C. Brofferio, James R. Wilson, P. J. Mosteiro, S. Zimmermann, C. Bucci, T. D. Gutierrez, Miriam Lucio Martinez, S. Morganti, D. R. Artusa, Monica Sisti, V. Palmieri, C. J. Davis, L. Carbone, N. Casali, A. Camacho, S. Copello, Eric B. Norman, T. Napolitano, Jeremy S. Cushman, G. Piperno, G. Bari, L. Zanotti, Ke Han, Reina H. Maruyama, Yu. G. Kolomensky, Luigi Cappelli, Davide Chiesa, K. E. Lim, Paolo Carniti, N. D. Scielzo, S. L. Wagaarachchi, Stuart J. Freedman, L. Taffarello, M. Maino, Lorenzo Cassina, Jeffrey W. Beeman, S. Trentalange, M. Biassoni, M. M. Deninno, S. Di Domizio, Y. Mei, I. Dafinei, Guimin Zhang, A. Bersani, A. D'Addabbo, N. Moggi, Simone Capelli, R. W. Kadel, M. Pavan, L. Gironi, F. T. Avignone, Claudio Gotti, H. Z. Huang, B. K. Fujikawa, S. Pirro, Stefano Dell'Oro, Carlo Ligi, Stefano Pozzi, C. Pira, Samuele Sangiorgio, H. W. Wang, G. Keppel, Xi-Guang Cao, A. Leder, F. Bellini, A. Nucciotti, Yu-Gang Ma, T. O'Donnell, A. Caminata, Ezio Previtali, T. I. Banks, K. M. Heeger, M. Vignati, A. Woodcraft, X. Liu, A. Giuliani, G. Fernandes, C. Alduino, F. Orio, Vasundhara Singh, J. Feintzeig, D. Santone, F. Terranova, Ettore Fiorini, E. V. Hansen, N. Chott, M. Tenconi, B. S. Wang, Marco Pallavicini, O. Azzolini, G. Pessina, K. Alfonso, M. L. Di Vacri, C. Nones, C. Rusconi, V. Pettinacci, L. Cardani, Lindley Winslow, L. Pattavina, A. Drobizhev, M. A. Franceschi, A. Giachero, D. Q. Fang, J. L. Ouellet, C. Pagliarone, T. Wise |
| Přispěvatelé: |
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, CUORE, Département de Physique des Particules (ex SPP) (DPhP) |
| Jazyk: |
angličtina |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
Eur.Phys.J.C
Eur.Phys.J.C, 2019, 79 (9), pp.795. ⟨10.1140/epjc/s10052-019-7275-5⟩ |
| Popis: |
We report on a search for double beta decay of $$^{130}\hbox {Te}$$130Te to the first $$0^{+}$$0+ excited state of $$^{130}\hbox {Xe}$$130Xe using a $$9.8\,\hbox {kg}\cdot \hbox {yr}$$9.8kg·yr exposure of $$^{130}\hbox {Te}$$130Te collected with the CUORE-0 experiment. In this work we exploit different topologies of coincident events to search for both the neutrinoless and two-neutrino double beta decay modes. We find no evidence for either mode and place lower bounds on the half-lives: $$T^{0\nu }_{0^+_1}>7.9\cdot 10^{23}\hbox {yr}$$T01+0ν>7.9·1023yr and $$T^{2\nu }_{0^+_1}>2.4\cdot 10^{23}\hbox {yr}$$T01+2ν>2.4·1023yr ($$90\%\,\hbox {CL}$$90%CL). Combining our results with those obtained by the CUORICINO experiment, we achieve the most stringent constraints available for these processes: $$T^{0\nu }_{0^+_1}>1.4\cdot 10^{24}\hbox {yr}$$T01+0ν>1.4·1024yr and $$T^{2\nu }_{0^+_1}>2.5\cdot 10^{23}\hbox {yr}$$T01+2ν>2.5·1023yr ($$90\%\,\hbox {CL}$$90%CL). |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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