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Title: CUORE-0 results and prospects for the CUORE experiment

Abstract

With 741 kg of TeO2 crystals and an excellent energy resolution of 5 keV (0.2%) at the region of interest, the CUORE (Cryogenic Underground Observatory for Rare Events) experiment aims at searching for neutrinoless double beta decay of 130Te with unprecedented sensitivity. Expected to start data taking in 2015, CUORE is currently in an advanced construction phase at LNGS. CUORE projected neutrinoless double beta decay half-life sensitivity is 1.6 × 1026 y at 1σ (9.5 × 1025 y at the 90 % confidence level), in five years of live time, corresponding to an upper limit on the effective Majorana mass in the range 40–100 meV (50–130 meV). Further background rejection with auxiliary bolometric detectors could improve CUORE sensitivity and competitiveness of bolometric detectors towards a full analysis of the inverted neutrino mass hierarchy. CUORE-0 was built to test and demonstrate the performance of the upcoming CUORE experiment. It consists of a single CUORE tower (52 TeO2 bolometers of 750 g each, arranged in a 13 floor structure) constructed strictly following CUORE recipes both for materials and assembly procedures. An experiment its own, CUORE-0 is expected to reach a sensitivity to the ββ(0ν) half-life of 130Te around 3×1024 y in onemore » year of live time. We present an update of the data, corresponding to an exposure of 18.1 kg y. An analysis of the background indicates that the CUORE performance goal is satisfied while the sensitivity goal is within reach.« less

Authors:
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Publication Date:
Research Org.:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Nuclear Physics (NP)
Contributing Org.:
CUORE Collaboration
OSTI Identifier:
1213577
Alternate Identifier(s):
OSTI ID: 1512217; OSTI ID: 1542305
Grant/Contract Number:  
AC02-05CH11231; AC52-07NA27344; FG02-08ER41551; FG03-00ER41138
Resource Type:
Accepted Manuscript
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1666; Conference: XXVI International Conference on Neutrino Physics and Astrophysics, Boston, MA (United States), 2–7 June 2014; Journal ID: ISSN 0094-243X
Publisher:
American Institute of Physics (AIP)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; double beta decay; neutrino; CUORE; bolometer; inverted hierarchy

Citation Formats

Cremonesi, O., Artusa, D. R., Avignone III, F. T., Azzolini, O., Balata, M., Banks, T. I., Bari, G., Beeman, J., Bellini, F., Bersani, A., Biassoni, M., Brofferio, C., Bucci, C., Camacho, A., Caminata, A., Canonica, L., Cao, X., Capelli, S., Cappelli, L., Carbone, L., Cardani, L., Casali, N., Cassina, L., Chiesa, D., Chott, N., Clemenza, M., Copello, S., Cosmelli, C., Creswick, R. J., Cushman, J. S., Dafinei, I., Dally, A., Datskov, V., Dell'Oro, S., Deninno, M. M., Di Domizio, S., di Vacri, M. L., Drobizhev, A., Ejzak, L., Fang, D. Q., Farach, H. A., Faverzani, M., Fernandes, G., Ferri, E., Ferroni, F., Fiorini, E., Franceschi, M. A., Freedman, S. J., Fujikawa, B. K., Giachero, A., Gironi, L., Giuliani, A., Gorla, P., Gotti, C., Gutierrez, T. D., Haller, E. E., Han, K., Heeger, K. M., Hennings-Yeomans, R., Hickerson, K. P., Huang, H. Z., Kadel, R., Keppel, G., Kolomensky, Yu G., Li, Y. L., Ligi, C., Lim, K. E., Liu, X., Ma, Y. G., Maiano, C., Maino, M., Martinez, M., Maruyama, R. H., Mei, Y., Moggi, N., Morganti, S., Napolitano, T., Nastasi, M., Nisi, S., Norman, E. B., Nucciotti, A., O'Donnell, T., Orio, F., Orlandi, D., Ouellet, J. L., Pagliarone, C. E., Pallavicini, M., Palmieri, V., Pattavina, L., Pavan, M., Pedretti, M., Pessina, G., Pettinacci, V., Piperno, G., Pira, C., Pirro, S., Pizzo, S., Previtali, E., Rosenfeld, C., Rusconi, C., Sala, E., Sangiorgio, S., Scielzo, N. D., Sisti, M., Smith, A. R., Taffarello, L., Tenconi, M., Terranova, F., Tomei, C., Trentalange, S., Ventura, G., Vignati, M., Wang, B. S., Wang, H. W., Wielgus, L., Wilson, J., Winslow, L. A., Wise, T., Woodcraft, A., Zanotti, L., Zarra, C., Zhang, G. Q., Zhu, B. X., and Zucchelli, S. CUORE-0 results and prospects for the CUORE experiment. United States: N. p., 2015. Web. doi:10.1063/1.4915591.
Cremonesi, O., Artusa, D. R., Avignone III, F. T., Azzolini, O., Balata, M., Banks, T. I., Bari, G., Beeman, J., Bellini, F., Bersani, A., Biassoni, M., Brofferio, C., Bucci, C., Camacho, A., Caminata, A., Canonica, L., Cao, X., Capelli, S., Cappelli, L., Carbone, L., Cardani, L., Casali, N., Cassina, L., Chiesa, D., Chott, N., Clemenza, M., Copello, S., Cosmelli, C., Creswick, R. J., Cushman, J. S., Dafinei, I., Dally, A., Datskov, V., Dell'Oro, S., Deninno, M. M., Di Domizio, S., di Vacri, M. L., Drobizhev, A., Ejzak, L., Fang, D. Q., Farach, H. A., Faverzani, M., Fernandes, G., Ferri, E., Ferroni, F., Fiorini, E., Franceschi, M. A., Freedman, S. J., Fujikawa, B. K., Giachero, A., Gironi, L., Giuliani, A., Gorla, P., Gotti, C., Gutierrez, T. D., Haller, E. E., Han, K., Heeger, K. M., Hennings-Yeomans, R., Hickerson, K. P., Huang, H. Z., Kadel, R., Keppel, G., Kolomensky, Yu G., Li, Y. L., Ligi, C., Lim, K. E., Liu, X., Ma, Y. G., Maiano, C., Maino, M., Martinez, M., Maruyama, R. H., Mei, Y., Moggi, N., Morganti, S., Napolitano, T., Nastasi, M., Nisi, S., Norman, E. B., Nucciotti, A., O'Donnell, T., Orio, F., Orlandi, D., Ouellet, J. L., Pagliarone, C. E., Pallavicini, M., Palmieri, V., Pattavina, L., Pavan, M., Pedretti, M., Pessina, G., Pettinacci, V., Piperno, G., Pira, C., Pirro, S., Pizzo, S., Previtali, E., Rosenfeld, C., Rusconi, C., Sala, E., Sangiorgio, S., Scielzo, N. D., Sisti, M., Smith, A. R., Taffarello, L., Tenconi, M., Terranova, F., Tomei, C., Trentalange, S., Ventura, G., Vignati, M., Wang, B. S., Wang, H. W., Wielgus, L., Wilson, J., Winslow, L. A., Wise, T., Woodcraft, A., Zanotti, L., Zarra, C., Zhang, G. Q., Zhu, B. X., & Zucchelli, S. CUORE-0 results and prospects for the CUORE experiment. United States. https://doi.org/10.1063/1.4915591
Cremonesi, O., Artusa, D. R., Avignone III, F. T., Azzolini, O., Balata, M., Banks, T. I., Bari, G., Beeman, J., Bellini, F., Bersani, A., Biassoni, M., Brofferio, C., Bucci, C., Camacho, A., Caminata, A., Canonica, L., Cao, X., Capelli, S., Cappelli, L., Carbone, L., Cardani, L., Casali, N., Cassina, L., Chiesa, D., Chott, N., Clemenza, M., Copello, S., Cosmelli, C., Creswick, R. J., Cushman, J. S., Dafinei, I., Dally, A., Datskov, V., Dell'Oro, S., Deninno, M. M., Di Domizio, S., di Vacri, M. L., Drobizhev, A., Ejzak, L., Fang, D. Q., Farach, H. A., Faverzani, M., Fernandes, G., Ferri, E., Ferroni, F., Fiorini, E., Franceschi, M. A., Freedman, S. J., Fujikawa, B. K., Giachero, A., Gironi, L., Giuliani, A., Gorla, P., Gotti, C., Gutierrez, T. D., Haller, E. E., Han, K., Heeger, K. M., Hennings-Yeomans, R., Hickerson, K. P., Huang, H. Z., Kadel, R., Keppel, G., Kolomensky, Yu G., Li, Y. L., Ligi, C., Lim, K. E., Liu, X., Ma, Y. G., Maiano, C., Maino, M., Martinez, M., Maruyama, R. H., Mei, Y., Moggi, N., Morganti, S., Napolitano, T., Nastasi, M., Nisi, S., Norman, E. B., Nucciotti, A., O'Donnell, T., Orio, F., Orlandi, D., Ouellet, J. L., Pagliarone, C. E., Pallavicini, M., Palmieri, V., Pattavina, L., Pavan, M., Pedretti, M., Pessina, G., Pettinacci, V., Piperno, G., Pira, C., Pirro, S., Pizzo, S., Previtali, E., Rosenfeld, C., Rusconi, C., Sala, E., Sangiorgio, S., Scielzo, N. D., Sisti, M., Smith, A. R., Taffarello, L., Tenconi, M., Terranova, F., Tomei, C., Trentalange, S., Ventura, G., Vignati, M., Wang, B. S., Wang, H. W., Wielgus, L., Wilson, J., Winslow, L. A., Wise, T., Woodcraft, A., Zanotti, L., Zarra, C., Zhang, G. Q., Zhu, B. X., and Zucchelli, S. Wed . "CUORE-0 results and prospects for the CUORE experiment". United States. https://doi.org/10.1063/1.4915591. https://www.osti.gov/servlets/purl/1213577.
@article{osti_1213577,
title = {CUORE-0 results and prospects for the CUORE experiment},
author = {Cremonesi, O. and Artusa, D. R. and Avignone III, F. T. and Azzolini, O. and Balata, M. and Banks, T. I. and Bari, G. and Beeman, J. and Bellini, F. and Bersani, A. and Biassoni, M. and Brofferio, C. and Bucci, C. and Camacho, A. and Caminata, A. and Canonica, L. and Cao, X. and Capelli, S. and Cappelli, L. and Carbone, L. and Cardani, L. and Casali, N. and Cassina, L. and Chiesa, D. and Chott, N. and Clemenza, M. and Copello, S. and Cosmelli, C. and Creswick, R. J. and Cushman, J. S. and Dafinei, I. and Dally, A. and Datskov, V. and Dell'Oro, S. and Deninno, M. M. and Di Domizio, S. and di Vacri, M. L. and Drobizhev, A. and Ejzak, L. and Fang, D. Q. and Farach, H. A. and Faverzani, M. and Fernandes, G. and Ferri, E. and Ferroni, F. and Fiorini, E. and Franceschi, M. A. and Freedman, S. J. and Fujikawa, B. K. and Giachero, A. and Gironi, L. and Giuliani, A. and Gorla, P. and Gotti, C. and Gutierrez, T. D. and Haller, E. E. and Han, K. and Heeger, K. M. and Hennings-Yeomans, R. and Hickerson, K. P. and Huang, H. Z. and Kadel, R. and Keppel, G. and Kolomensky, Yu G. and Li, Y. L. and Ligi, C. and Lim, K. E. and Liu, X. and Ma, Y. G. and Maiano, C. and Maino, M. and Martinez, M. and Maruyama, R. H. and Mei, Y. and Moggi, N. and Morganti, S. and Napolitano, T. and Nastasi, M. and Nisi, S. and Nones, C. and Norman, E. B. and Nucciotti, A. and O'Donnell, T. and Orio, F. and Orlandi, D. and Ouellet, J. L. and Pagliarone, C. E. and Pallavicini, M. and Palmieri, V. and Pattavina, L. and Pavan, M. and Pedretti, M. and Pessina, G. and Pettinacci, V. and Piperno, G. and Pira, C. and Pirro, S. and Pizzo, S. and Previtali, E. and Rosenfeld, C. and Rusconi, C. and Sala, E. and Sangiorgio, S. and Scielzo, N. D. and Sisti, M. and Smith, A. R. and Taffarello, L. and Tenconi, M. and Terranova, F. and Tomei, C. and Trentalange, S. and Ventura, G. and Vignati, M. and Wang, B. S. and Wang, H. W. and Wielgus, L. and Wilson, J. and Winslow, L. A. and Wise, T. and Woodcraft, A. and Zanotti, L. and Zarra, C. and Zhang, G. Q. and Zhu, B. X. and Zucchelli, S.},
abstractNote = {With 741 kg of TeO2 crystals and an excellent energy resolution of 5 keV (0.2%) at the region of interest, the CUORE (Cryogenic Underground Observatory for Rare Events) experiment aims at searching for neutrinoless double beta decay of 130Te with unprecedented sensitivity. Expected to start data taking in 2015, CUORE is currently in an advanced construction phase at LNGS. CUORE projected neutrinoless double beta decay half-life sensitivity is 1.6 × 1026 y at 1σ (9.5 × 1025 y at the 90 % confidence level), in five years of live time, corresponding to an upper limit on the effective Majorana mass in the range 40–100 meV (50–130 meV). Further background rejection with auxiliary bolometric detectors could improve CUORE sensitivity and competitiveness of bolometric detectors towards a full analysis of the inverted neutrino mass hierarchy. CUORE-0 was built to test and demonstrate the performance of the upcoming CUORE experiment. It consists of a single CUORE tower (52 TeO2 bolometers of 750 g each, arranged in a 13 floor structure) constructed strictly following CUORE recipes both for materials and assembly procedures. An experiment its own, CUORE-0 is expected to reach a sensitivity to the ββ(0ν) half-life of 130Te around 3×1024 y in one year of live time. We present an update of the data, corresponding to an exposure of 18.1 kg y. An analysis of the background indicates that the CUORE performance goal is satisfied while the sensitivity goal is within reach.},
doi = {10.1063/1.4915591},
journal = {AIP Conference Proceedings},
number = ,
volume = 1666,
place = {United States},
year = {Wed Jul 15 00:00:00 EDT 2015},
month = {Wed Jul 15 00:00:00 EDT 2015}
}

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