CUPID, the CUORE Upgrade with Particle IDentification
Abstract
CUPID, the CUORE Upgrade with Particle IDentification, is a next-generation experiment to search for neutrinoless double beta decay () and other rare events using enriched LiMoO scintillating bolometers. It will be hosted by the CUORE cryostat located at the Laboratori Nazionali del Gran Sasso in Italy. The main physics goal of CUPID is to search for \ of Mo with a discovery sensitivity covering the full neutrino mass regime in the inverted ordering scenario, as well as the portion of the normal ordering regime with lightest neutrino mass larger than 10 meV. With a conservative background index of 10 cnts/(keVkgyr), 240 kg isotope mass, 5 keV FWHM energy resolution at 3 MeV and 10 live-years of data taking, CUPID will have a 90\% C.L. half-life exclusion sensitivity of 1.8 10 yr, corresponding to an effective Majorana neutrino mass () sensitivity of 9--15 meV, and a discovery sensitivity of 1 10 yr, corresponding to an range of 12--21 meV.
Keywords
Cite
@article{arxiv.2503.02894,
title = {CUPID, the CUORE Upgrade with Particle IDentification},
author = {The CUPID Collaboration and K. Alfonso and A. Armatol and C. Augier and F. T. Avignone and O. Azzolini and A. S. Barabash and G. Bari and A. Barresi and D. Baudin and F. Bellini and G. Benato and L. Benussi and V. Berest and M. Beretta and L. Bergé and M. Bettelli and M. Biassoni and J. Billard and F. Boffelli and V. Boldrini and E. D. Brandani and C. Brofferio and C. Bucci and M. Buchynska and J. Camilleri and A. Campani and J. Cao and C. Capelli and S. Capelli and V. Caracciolo and L. Cardani and P. Carniti and N. Casali and E. Celi and C. Chang and M. Chapellier and H. Chen and D. Chiesa and D. Cintas and M. Clemenza and I. Colantoni and S. Copello and O. Cremonesi and R. J. Creswick and A. D'Addabbo and I. Dafinei and F. A. Danevich and F. De Dominicis and M. De Jesus and P. de Marcillac and S. Dell'Oro and S. Di Domizio and S. Di Lorenzo and T. Dixon and A. Drobizhev and L. Dumoulin and M. El Idrissi and M. Faverzani and E. Ferri and F. Ferri and F. Ferroni and E. Figueroa-Feliciano and J. Formaggio and A. Franceschi and S. Fu and B. K. Fujikawa and J. Gascon and S. Ghislandi and A. Giachero and M. Girola and L. Gironi and A. Giuliani and P. Gorla and C. Gotti and C. Grant and P. Gras and P. V. Guillaumon and T. D. Gutierrez and K. Han and E. V. Hansen and K. M. Heeger and D. L. Helis and H. Z. Huang and M. T. Hurst and L. Imbert and A. Juillard and G. Karapetrov and G. Keppel and H. Khalife and V. V. Kobychev and Yu. G. Kolomensky and R. Kowalski and H. Lattaud and M. Lefevre and M. Lisovenko and R. Liu and Y. Liu and P. Loaiza and L. Ma and F. Mancarella and N. Manenti and A. Mariani and L. Marini and S. Marnieros and M. Martinez and R. H. Maruyama and Ph. Mas and D. Mayer and G. Mazzitelli and E. Mazzola and Y. Mei and M. N. Moore and S. Morganti and T. Napolitano and M. Nastasi and J. Nikkel and C. Nones and E. B. Norman and V. Novosad and I. Nutini and T. O'Donnell and E. Olivieri and M. Olmi and B. T. Oregui and S. Pagan and M. Pageot and L. Pagnanini and D. Pasciuto and L. Pattavina and M. Pavan and Ö. Penek and H. Peng and G. Pessina and V. Pettinacci and C. Pira and S. Pirro and O. Pochon and D. V. Poda and T. Polakovic and O. G. Polischuk and E. G. Pottebaum and S. Pozzi and E. Previtali and A. Puiu and S. Puranam and S. Quitadamo and A. Rappoldi and G. L. Raselli and A. Ressa and R. Rizzoli and C. Rosenfeld and P. Rosier and M. Rossella and J. A. Scarpaci and B. Schmidt and R. Serino and A. Shaikina and K. Shang and V. Sharma and V. N. Shlegel and V. Singh and M. Sisti and P. Slocum and D. Speller and P. T. Surukuchi and L. Taffarello and S. Tomassini and C. Tomei and A. Torres and J. A. Torres and D. Tozzi and V. I. Tretyak and D. Trotta and M. Velazquez and K. J. Vetter and S. L. Wagaarachchi and G. Wang and L. Wang and R. Wang and B. Welliver and J. Wilson and K. Wilson and L. A. Winslow and F. Xie and M. Xue and J. Yang and V. Yefremenko and V. I. Umatov and M. M. Zarytskyy and T. Zhu and A. Zolotarova and S. Zucchelli},
journal= {arXiv preprint arXiv:2503.02894},
year = {2025}
}
Comments
Accepted for publication by EPJC; 25 pages, 6 figures, and 2 tables