1. New Limit for Neutrinoless Double-Beta Decay of Mo100 from the CUPID-Mo Experiment
- Author
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F. Charlieux, B. Schmidt, V. B. Brudanin, X. F. Navick, Luc Bergé, Jonathan Ouellet, B. Siebenborn, M. Pavan, I. Dafinei, V.I. Umatov, O. G. Polischuk, Virendra Singh, S. Pirro, M. de Combarieu, Yu. A. Borovlev, L. Gironi, C. Augier, S. V. Rozov, L. Ma, L. Dumoulin, V. Sanglard, M. Beretta, V. I. Tretyak, A. Leder, Davide Chiesa, M. De Jesus, K. Schäffner, Giovanni Benato, K. Eitel, H. Khalife, V.V. Kobychev, D. L. Helis, H. Z. Huang, D. Misiak, A. S. Barabash, A. S. Zolotarova, Ezio Previtali, P. Loaiza, A. Rojas, Ph. Camus, G. Pessina, B. Welliver, S. I. Konovalov, V.D. Grigorieva, J. A. Scarpaci, P. de Marcillac, N. Casali, E. Guerard, F.A. Danevich, E. Yakushev, L. Marini, D. V. Poda, F. Bellini, Haiping Peng, C. Nones, C. Tomei, Yao Shen, J. Johnston, R. G. Huang, E. Olivieri, M. Xue, P. Pari, Eric B. Norman, Laura Cardani, C. Rusconi, M. Gros, J. Gascon, L. Pattavina, B. K. Fujikawa, M. Kleifges, Federico Ferri, S. Marnieros, M. M. Zarytskyy, Alain Benoit, Ch. Bourgeois, E. Armengaud, S. Pozzi, M. Chapellier, T. Dixon, Lindley Winslow, A. Juillard, Matias Velázquez, L. Vagneron, A. Cazes, E. P. Makarov, R. Mariam, V.N. Shlegel, Yu. G. Kolomensky, B. Paul, A. Giuliani, Th. Redon, J. Billard, L. Pagnanini, and V. Novati
- Subjects
Physics ,Nuclear physics ,MAJORANA ,Double beta decay ,0103 physical sciences ,General Physics and Astronomy ,Limit (mathematics) ,Neutrino ,010306 general physics ,7. Clean energy ,01 natural sciences - Abstract
The CUPID-Mo experiment at the Laboratoire Souterrain de Modane (France) is a demonstrator for CUPID, the next-generation ton-scale bolometric 0νββ experiment. It consists of a 4.2 kg array of 20 enriched Li_{2}^{100}MoO_{4} scintillating bolometers to search for the lepton-number-violating process of 0νββ decay in ^{100}Mo. With more than one year of operation (^{100}Mo exposure of 1.17 kg×yr for physics data), no event in the region of interest and, hence, no evidence for 0νββ is observed. We report a new limit on the half-life of 0νββ decay in ^{100}Mo of T_{1/2}>1.5×10^{24} yr at 90% C.I. The limit corresponds to an effective Majorana neutrino mass ⟨m_{ββ}⟩
- Published
- 2021
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