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38 results on '"Freedman, SJ"'

1. Search for Majorana neutrinos exploiting millikelvin cryogenics with CUORE

Author

Adams, DQ, Alduino, C, Alfonso, K, Avignone, FTIII, Azzolini, O, Bari, G, Bellini, F, Benato, G, Beretta, M, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camilleri, J, Caminata, A, Campani, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Celi, E, Chiesa, D, Clemenza, M, Copello, S, Cremonesi, O, Creswick, RJ, D'Addabbo, A, Dafinei, I, Dell'Oro, S, Di Domizio, S, Dompe, V, Fang, DQ, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fu, SH, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Hansen, EV, Heeger, KM, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, Yu G, Ligi, C, Liu, R, Ma, L, Ma, YG, Marini, L, Maruyama, RH, Mayer, D, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, EB, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, JL, Pagan, S, Pagliarone, CE, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Schmidt, B, Scielzo, ND, Sharma, V, Singh, V, Sisti, M, and Speller, D

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, CUORE Collaboration, nucl-ex, General Science & Technology
Abstract

The possibility that neutrinos may be their own antiparticles, unique among the known fundamental particles, arises from the symmetric theory of fermions proposed by Ettore Majorana in 19371. Given the profound consequences of such Majorana neutrinos, among which is a potential explanation for the matter-antimatter asymmetry of the universe via leptogenesis2, the Majorana nature of neutrinos commands intense experimental scrutiny globally; one of the primary experimental probes is neutrinoless double beta (0νββ) decay. Here we show results from the search for 0νββ decay of 130Te, using the latest advanced cryogenic calorimeters with the CUORE experiment3. CUORE, operating just 10 millikelvin above absolute zero, has pushed the state of the art on three frontiers: the sheer mass held at such ultralow temperatures, operational longevity, and the low levels of ionizing radiation emanating from the cryogenic infrastructure. We find no evidence for 0νββ decay and set a lower bound of the process half-life as 2.2 × 1025 years at a 90 per cent credibility interval. We discuss potential applications of the advances made with CUORE to other fields such as direct dark matter, neutrino and nuclear physics searches and large-scale quantum computing, which can benefit from sustained operation of large payloads in a low-radioactivity, ultralow-temperature cryogenic environment.

Published
2022

2. Measurement of the 2νββ Decay Half-Life of Te130 with CUORE

Author

Adams, DQ, Alduino, C, Alfonso, K, Avignone, FT, Azzolini, O, Bari, G, Bellini, F, Benato, G, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camilleri, J, Caminata, A, Campani, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Chiesa, D, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, D’Addabbo, A, Dafinei, I, Davis, CJ, Dell’Oro, S, Di Domizio, S, Dompè, V, Fang, DQ, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fu, SH, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, Yu G, Ligi, C, Ma, L, G., Y, Marini, L, Maruyama, RH, Mayer, D, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, EB, Nucciotti, A, Nutini, I, O’Donnell, T, Ouellet, JL, Pagan, S, Pagliarone, CE, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Schmidt, B, Scielzo, ND, Sharma, V, Singh, V, Sisti, M, Speller, D, Surukuchi, PT, and Taffarello, L

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, nucl-ex, J.2, Mathematical Sciences, Engineering, General Physics, Mathematical sciences, Physical sciences
Abstract

We measured two-neutrino double beta decay of ^{130}Te using an exposure of 300.7 kg yr accumulated with the CUORE detector. Using a Bayesian analysis to fit simulated spectra to experimental data, it was possible to disentangle all the major background sources and precisely measure the two-neutrino contribution. The half-life is in agreement with past measurements with a strongly reduced uncertainty: T_{1/2}^{2ν}=7.71_{-0.06}^{+0.08}(stat)_{-0.15}^{+0.12}(syst)×10^{20}  yr. This measurement is the most precise determination of the ^{130}Te 2νββ decay half-life to date.

Published
2021

3. High sensitivity neutrinoless double-beta decay search with one tonne-year of CUORE data

Author

Adams, DQ, Alduino, C, Alfonso, K, III, FT Avignone, Azzolini, O, Bari, G, Bellini, F, Benato, G, Beretta, M, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camilleri, J, Caminata, A, Campani, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Celi, E, Chiesa, D, Clemenza, M, Copello, S, Cremonesi, O, Creswick, RJ, D'Addabbo, A, Dafinei, I, Dell'Oro, S, Domizio, S Di, Dompe', V, Fang, DQ, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fu, SH, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Hansen, EV, Heeger, KM, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, Yu G, Ligi, C, Liu, R, Ma, L, Ma, YG, Marini, L, Maruyama, RH, Mayer, D, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, EB, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, JL, Pagan, S, Pagliarone, CE, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Schmidt, B, Scielzo, ND, Sharma, V, Singh, V, Sisti, M, and Speller, D

Subjects
nucl-ex
Abstract

Despite being the feeblest and lightest of the known particles, the neutrinois one of the most abundant particles in the Universe and has played a criticalrole in its evolution. Within standard cosmological models, most of theneutrinos were produced in the Big Bang and completely decoupled from matterafter the first second. During that short time it is possible that through theprocess of Leptogenesis neutrinos helped to produce the matter/anti-matterasymmetry that sets the stage for all of the structures that we see in theuniverse today. However, these theories generally require the condition thatthe neutrino is a so-called Majorana particle, acting as its own anti-particle.The search for the extremely rare neutrinoless double-beta $(0\nu\beta\beta)$decay is currently the most practical way to address this question. Here wepresent the results of the first tonne-year exposure search for$0\nu\beta\beta$ decay of $^{130}$Te with CUORE. With a median half-lifeexclusion sensitivity of $2.8\times10^{25}$ yr, this is the most sensitivesearch for $0\nu\beta\beta$ decay in $^{130}$Te to date. We find no evidencefor $0\nu\beta\beta$ decay and set a lower bound of $T_{1/2} >2.2\times10^{25}$ yr at a 90% credibility interval. CUORE is the largest,coldest solid-state detector operating below 100mK in the world. Theachievement of 1 tonne-year of exposure demonstrates the long-term reliabilityand potential of cryogenic technology at this scale, with wide rangingapplications to next-generation rare-event searches, dark matter searches, andeven large-scale quantum computing.

Published
2021

4. Measurement of the 2νββ Decay Half-Life of ^{130}Te with CUORE.

Author

Adams, DQ, Alduino, C, Alfonso, K, Avignone, FT, Azzolini, O, Bari, G, Bellini, F, Benato, G, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camilleri, J, Caminata, A, Campani, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Chiesa, D, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, D'Addabbo, A, Dafinei, I, Davis, CJ, Dell'Oro, S, Di Domizio, S, Dompè, V, Fang, DQ, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fu, SH, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, Yu G, Ligi, C, Ma, L, Ma, YG, Marini, L, Maruyama, RH, Mayer, D, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, EB, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, JL, Pagan, S, Pagliarone, CE, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Schmidt, B, Scielzo, ND, Sharma, V, Singh, V, Sisti, M, Speller, D, Surukuchi, PT, and Taffarello, L

Subjects
nucl-ex, J.2, Mathematical Sciences, Physical Sciences, Engineering, General Physics
Abstract

We measured two-neutrino double beta decay of ^{130}Te using an exposure of 300.7 kg yr accumulated with the CUORE detector. Using a Bayesian analysis to fit simulated spectra to experimental data, it was possible to disentangle all the major background sources and precisely measure the two-neutrino contribution. The half-life is in agreement with past measurements with a strongly reduced uncertainty: T_{1/2}^{2ν}=7.71_{-0.06}^{+0.08}(stat)_{-0.15}^{+0.12}(syst)×10^{20}  yr. This measurement is the most precise determination of the ^{130}Te 2νββ decay half-life to date.

Published
2021

5. Search for Double-Beta Decay of $\mathrm{^{130}Te}$ to the $0^+$ States of $\mathrm{^{130}Xe}$ with CUORE

Author

Collaboration, CUORE, Adams, DQ, Alduino, C, Alfonso, K, III, FT Avignone, Azzolini, O, Bari, G, Bellini, F, Benato, G, Branca, M Biassoni A, Brofferio, C, Bucci, C, Camilleri, J, Caminata, A, Campani, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Cardani, L, Casali, P Carniti N, Celi, E, Copello, D Chiesa M Clemenza S, Cosmelli, C, Cremonesi, O, Creswick, RJ, D'Addabbo, A, Dafinei, I, Davis, CJ, Domizio, S Dell'Oro S Di, Dompè, V, Fang, DQ, Fantini, G, Ferri, M Faverzani E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fu, SH, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, Yu G, Ligi, C, Ma, L, Ma, YG, Marini, L, Maruyama, RH, Mayer, D, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, EB, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, JL, Pagan, S, Pagliarone, CE, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Schmidt, B, Scielzo, ND, Sharma, V, Singh, V, Sisti, M, Speller, D, Surukuchi, PT, Taffarello, L, Terranova, F, Tomei, C, Vetter, KJ, and Vignati, M

Subjects
nucl-ex
Abstract

The CUORE experiment is a large bolometric array searching for the leptonnumber violating neutrino-less double beta decay ($0u\beta\beta$) in theisotope $\mathrm{^{130}Te}$. In this work we present the latest results on twosearches for the double beta decay (DBD) of $\mathrm{^{130}Te}$ to the first$0^{+}_2$ excited state of $\mathrm{^{130}Xe}$: the $0u\beta\beta$ decay andthe Standard Model-allowed two-neutrinos double beta decay ($2u\beta\beta$).Both searches are based on a 372.5 kg$\times$yr TeO$_2$ exposure. Thede-excitation gamma rays emitted by the excited Xe nucleus in the final stateyield a unique signature, which can be searched for with low background bystudying coincident events in two or more bolometers. The closely packedarrangement of the CUORE crystals constitutes a significant advantage in thisregard. The median limit setting sensitivities at 90\% Credible Interval (C.I.)of the given searches were estimated as $\mathrm{S^{0u}_{1/2} = 5.6 \times10^{24} \: \mathrm{yr}}$ for the ${0u\beta\beta}$ decay and$\mathrm{S^{2u}_{1/2} = 2.1 \times 10^{24} \: \mathrm{yr}}$ for the${2u\beta\beta}$ decay. No significant evidence for either of the decay modeswas observed and a Bayesian lower bound at $90\%$ C.I. on the decay half livesis obtained as: $\mathrm{(T_{1/2})^{0u}_{0^+_2} > 5.9 \times 10^{24} \:\mathrm{yr}}$ for the $0u\beta\beta$ mode and$\mathrm{(T_{1/2})^{2u}_{0^+_2} > 1.3 \times 10^{24} \: \mathrm{yr}}$ for the$2u\beta\beta$ mode. These represent the most stringent limits on the DBD of$^{130}$Te to excited states and improve by a factor $\sim5$ the previousresults on this process.

Published
2021

6. New results from the CUORE experiment

Author

Giachero, A, Adams, DQ, Alduino, C, Alfonso, K, III, FT Avignone, Azzolini, O, Bari, G, Bellini, F, Benato, G, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camilleri, J, Caminata, A, Campani, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Celi, E, Chiesa, D, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, D'Addabbo, A, Dafinei, I, Davis, CJ, Dell'Oro, S, Domizio, S Di, Dompè, V, Fang, DQ, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fu, SH, Fujikawa, BK, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, Yu G, Ligi, C, Ma, L, Ma, YG, Marini, L, Maruyama, RH, Mayer, D, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, EB, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, JL, Pagan, S, Pagliarone, CE, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Schmidt, B, Scielzo, ND, Sharma, V, Singh, V, Sisti, M, Speller, D, and Surukuch, PT

Subjects
physics.ins-det, nucl-ex
Abstract

The Cryogenic Underground Observatory for Rare Events (CUORE) is the firstcryogenic experiment searching for neutrinoless double-beta ($0u\beta\beta$)decay that has been able to reach the one-ton scale. The detector, located atthe Laboratori Nazionali del Gran Sasso in Italy, consists of an array of 988TeO$_2$ crystals arranged in a compact cylindrical structure of 19 towers.Following the completion of the detector construction in August 2016, CUOREbegan its first physics data run in 2017 at a base temperature of about 10 mK.Following multiple optimization campaigns in 2018, CUORE is currently in stableoperating mode. In 2019, CUORE released its 2\textsuperscript{nd} result of thesearch for $0u\beta\beta$ with a TeO$_2$ exposure of 372.5 kg$\cdot$yr and amedian exclusion sensitivity to a $^{130}$Te $0u\beta\beta$ decay half-lifeof $1.7\cdot 10^{25}$ yr. We find no evidence for $0u\beta\beta$ decay andset a 90\% C.I. (credibility interval) Bayesian lower limit of $3.2\cdot10^{25}$ yr on the $^{130}$Te $0u\beta\beta$ decay half-life. In this work,we present the current status of CUORE's search for $0u\beta\beta$, as wellas review the detector performance. Finally, we give an update of the CUOREbackground model and the measurement of the $^{130}$Te two neutrino double-beta($2u\beta\beta$) decay half-life.

Published
2020

7. Improved Limit on Neutrinoless Double-Beta Decay in Te130 with CUORE

Author

Adams, DQ, Alduino, C, Alfonso, K, Avignone, FT, Azzolini, O, Bari, G, Bellini, F, Benato, G, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Caminata, A, Campani, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, D’Addabbo, A, D’Aguanno, D, Dafinei, I, Davis, CJ, Dell’Oro, S, Di Domizio, S, Dompè, V, Fang, DQ, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, Yu G, Ligi, C, G., Y, Ma, L, Marini, L, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, EB, Novati, V, Nucciotti, A, Nutini, I, O’Donnell, T, Ouellet, JL, Pagliarone, CE, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Schmidt, B, Scielzo, ND, Sharma, V, Singh, V, Sisti, M, Speller, D, Surukuchi, PT, Taffarello, L, and Terranova, F

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, CUORE Collaboration, nucl-ex, Mathematical Sciences, Engineering, General Physics, Mathematical sciences, Physical sciences
Abstract

We report new results from the search for neutrinoless double-beta decay in ^{130} Te with the CUORE detector. This search benefits from a fourfold increase in exposure, lower trigger thresholds, and analysis improvements relative to our previous results. We observe a background of (1.38±0.07)×10^{-2}  counts/(keV kg yr)) in the 0νββ decay region of interest and, with a total exposure of 372.5 kg yr, we attain a median exclusion sensitivity of 1.7×10^{25}  yr. We find no evidence for 0νββ decay and set a 90% credibility interval Bayesian lower limit of 3.2×10^{25}  yr on the ^{130} Te half-life for this process. In the hypothesis that 0νββ decay is mediated by light Majorana neutrinos, this results in an upper limit on the effective Majorana mass of 75-350 meV, depending on the nuclear matrix elements used.

Published
2020

8. Improved Limit on Neutrinoless Double-Beta Decay in ^{130} Te with CUORE.

Author

Adams, DQ, Alduino, C, Alfonso, K, Avignone, FT, Azzolini, O, Bari, G, Bellini, F, Benato, G, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Caminata, A, Campani, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, D'Addabbo, A, D'Aguanno, D, Dafinei, I, Davis, CJ, Dell'Oro, S, Di Domizio, S, Dompè, V, Fang, DQ, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, Yu G, Ligi, C, Ma, YG, Ma, L, Marini, L, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, EB, Novati, V, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, JL, Pagliarone, CE, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Schmidt, B, Scielzo, ND, Sharma, V, Singh, V, Sisti, M, Speller, D, Surukuchi, PT, Taffarello, L, and Terranova, F

Subjects
CUORE Collaboration, nucl-ex, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract

We report new results from the search for neutrinoless double-beta decay in ^{130} Te with the CUORE detector. This search benefits from a fourfold increase in exposure, lower trigger thresholds, and analysis improvements relative to our previous results. We observe a background of (1.38±0.07)×10^{-2}  counts/(keV kg yr)) in the 0νββ decay region of interest and, with a total exposure of 372.5 kg yr, we attain a median exclusion sensitivity of 1.7×10^{25}  yr. We find no evidence for 0νββ decay and set a 90% credibility interval Bayesian lower limit of 3.2×10^{25}  yr on the ^{130} Te half-life for this process. In the hypothesis that 0νββ decay is mediated by light Majorana neutrinos, this results in an upper limit on the effective Majorana mass of 75-350 meV, depending on the nuclear matrix elements used.

Published
2020

9. Results of cuore

Author

Dell'Oro, S, Adams, DQ, Alduino, C, Alfonso, K, Avignone, FT, Azzolini, O, Bari, G, Bellini, F, Benato, G, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Caminata, A, Campani, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, D'Addabbo, A, D'Aguanno, D, Dafinei, I, Davis, CJ, Di Domizio, S, Dompè, V, Drobizhev, A, Fang, DQ, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, YG, Leder, A, Ligi, C, Ma, YG, Ma, L, Marini, L, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nones, C, Norman, EB, Novati, V, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, JL, Pagliarone, CE, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Schmidt, B, Scielzo, ND, Singh, V, Sisti, M, Speller, D, Taffarello, L, and Terranova, F

Subjects
nucl-ex
Abstract

The Cryogenic Underground Observatory for Rare Events (CUORE) at the Laboratori Nazionali del Gran Sasso, Italy, is the world's largest bolometric experiment. The detector consists of an array of 988 TeO2 crystals, for a total mass of 742 kg. CUORE is presently in data taking, searching for the neutrinoless double beta decay of 130Te. CUORE is operational since the spring of 2017. The initial science run already allowed to provide the most stringent limit on the neutrinoless double beta decay half-life of 130Te, and to perform the most precise measurement of the two-neutrino double beta decay half-life. Up to date, we have more than doubled the collected exposure. In this talk, we presenteded the most recent results and discuss the present status of the CUORE experiment.

Published
2020

10. Double-beta decay of 130Te to the first 0+ excited state of 130Xe with CUORE-0

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone III, FT, Azzolini, O, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Carbone, L, Cardani, L, Carniti, P, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, D’Addabbo, A, Dafinei, I, Davis, CJ, Dell’Oro, S, Deninno, MM, Domizio, S Di, Vacri, ML Di, Drobizhev, A, Fang, DQ, Faverzani, M, Feintzeig, J, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, Yu G, Leder, A, Ligi, C, Lim, KE, Liu, X, Ma, YG, Maino, M, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Napolitano, T, Nones, C, Norman, EB, Nucciotti, A, O’Donnell, T, Orio, F, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Piperno, G, Pira, C, Pirro, S, Pozzi, S, Previtali, E, and Rosenfeld, C

Subjects
nucl-ex, physics.ins-det, Nuclear & Particles Physics, Quantum Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics
Abstract

We report on a search for double beta decay of $^{130}$Te to the first$0^{+}$ excited state of $^{130}$Xe using a 9.8 kg$\cdot$yr exposure of$^{130}$Te collected with the CUORE-0 experiment. In this work we exploitdifferent topologies of coincident events to search for both the neutrinolessand two-neutrino double-decay modes. We find no evidence for either mode andplace lower bounds on the half-lives: $\tau^{0\nu}_{0^+}>7.9\cdot 10^{23}$ yrand $\tau^{2\nu}_{0^+}>2.4\cdot 10^{23}$ yr. Combining our results with thoseobtained by the CUORICINO experiment, we achieve the most stringent constraintsavailable for these processes: $\tau^{0\nu}_{0^+}>1.4\cdot 10^{24}$ yr and$\tau^{2\nu}_{0^+}>2.5\cdot 10^{23}$ yr.

Published
2019

11. Update on the recent progress of the CUORE experiment

Author

Collaboration, CUORE, Adams, DQ, Alduino, C, Alfonso, K, III, FT Avignone, Azzolini, O, Bari, G, Bellini, F, Benato, G, Bersani, A, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Caminata, A, Campani, A, Canonica, L, Cao, XG, 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, RJ, Cushman, JS, D'Addabbo, A, D'Aguanno, D, Dafinei, I, Davis, CJ, Dell'Oro, S, Deninno, MM, Domizio, S Di, Dompè, V, Drobizhev, A, Fang, DQ, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Hennings-Yeomans, R, Huang, RG, Huang, HZ, Johnston, J, Keppel, G, Kolomensky, Yu G, Leder, A, Ligi, C, Ma, YG, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Nagorny, SS, Napolitano, T, Nastasi, M, Nones, C, Norman, EB, Novati, V, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Reindl, F, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, and Santone, D

Subjects
nucl-ex, hep-ex, physics.ins-det
Abstract

CUORE is a 741 kg array of 988 TeO$_2$ bolometeric crystals designed tosearch for the neutrinoless double beta decay of $^{130}$Te and other rareprocesses. CUORE has been taking data since summer 2017, and as of summer 2018collected a total of 86.3 kg$\cdot$yr of TeO$_2$ exposure. Based on thisexposure, we were able to set a limit on the $0u\beta\beta$ half-life of$^{130}$Te of $T^{0u}_{1/2}>1.5\times10^{25}$ yr at 90% C.L. At thisconference, we showed the decomposition of the CUORE background and were ableto extract a $^{130}$Te $2u\beta\beta$ half-life of$T_{1/2}^{2u}=[7.9\pm0.1 \mathrm{(stat.)}\pm0.2\mathrm{(syst.)}]\times10^{20}$ yr. This is the most precise measurement ofthis half-life and is consistent with previous measurements.

Published
2018

12. Search for neutrinoless β+ EC decay of Te 120 with CUORE-0

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Bari, G, Bellini, F, Benato, G, Bersani, A, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, 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, RJ, Cushman, JS, D'Addabbo, A, D'Aguanno, D, Dafinei, I, Davis, CJ, Dell'Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Fang, DQ, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Hennings-Yeomans, R, Huang, HZ, Keppel, G, Kolomensky, YG, Leder, A, Ligi, C, Lim, KE, Ma, YG, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Nagorny, SS, Napolitano, T, Nastasi, M, Nones, C, Norman, EB, Novati, V, Nucciotti, A, O'Donnell, T, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Santone, D, Schmidt, B, Schmidt, J, Scielzo, ND, and Singh, V

Subjects
nucl-ex
Abstract

We have performed a search for neutrinoless β+EC decay of Te120 using the final CUORE-0 data release. We describe a new analysis method for the simultaneous fit of signatures with different event topology, and of data subsets with different signal efficiency, obtaining a limit on the half-life of the decay of T1/2>1.6×1021 yr at 90% credibility interval (CI). Combining this with results from Cuoricino, a predecessor experiment, we obtain the strongest limit to date, corresponding to T1/2>2.7×1021 yr at 90% CI.

Published
2018

13. Search for neutrinoless β+EC decay of Te120 with CUORE-0

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Bari, G, Bellini, F, Benato, G, Bersani, A, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, 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, RJ, Cushman, JS, D'Addabbo, A, D'Aguanno, D, Dafinei, I, Davis, CJ, Dell'Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Fang, DQ, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Hennings-Yeomans, R, Huang, HZ, Keppel, G, Kolomensky, Yu G, Leder, A, Ligi, C, Lim, KE, G., Y, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Nagorny, SS, Napolitano, T, Nastasi, M, Nones, C, Norman, EB, Novati, V, Nucciotti, A, O'Donnell, T, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Santone, D, Schmidt, B, Schmidt, J, Scielzo, ND, and Singh, V

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, nucl-ex, Nuclear and plasma physics
Abstract

We have performed a search for neutrinoless β+EC decay of Te120 using the final CUORE-0 data release. We describe a new analysis method for the simultaneous fit of signatures with different event topology, and of data subsets with different signal efficiency, obtaining a limit on the half-life of the decay of T1/2>1.6×1021 yr at 90% credibility interval (CI). Combining this with results from Cuoricino, a predecessor experiment, we obtain the strongest limit to date, corresponding to T1/2>2.7×1021 yr at 90% CI.

Published
2018

14. Study of rare nuclear processes with CUORE

Author

Alduino, C, Alfonso, K, Avignone, FT, Azzolini, O, Bari, G, Bellini, F, Benato, G, Bersani, A, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, 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, RJ, Cushman, JS, D’Addabbo, A, D’Aguanno, D, Dafinei, I, Davis, CJ, Dell’Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Dompè, V, Drobizhev, A, Fang, DQ, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Han, K, Heeger, KM, Hennings-Yeomans, R, Huang, HZ, Keppel, G, Kolomensky, Yu G, Leder, A, Ligi, C, Lim, KE, G., Y, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Nagorny, SS, Napolitano, T, Nastasi, M, Nones, C, Norman, EB, Novati, V, Nucciotti, A, Nutini, I, O’Donnell, T, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Reindl, F, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Santone, D, Schmidt, B, Schmidt, J, and Scielzo, ND

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, nucl-ex, physics.ins-det, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Nuclear & Particles Physics, Astronomical sciences, Nuclear and plasma physics, Particle and high energy physics
Abstract

TeO2 bolometers have been used for many years to search for neutrinoless double beta decay in 130Te. CUORE, a tonne-scale TeO2 detector array, recently published the most sensitive limit on the half-life, > 1.5 × 1025 yr, which corresponds to an upper bound of 140-400 meV on the effective Majorana mass of the neutrino. While it makes CUORE a world-leading experiment looking for neutrinoless double beta decay, it is not the only study that CUORE will contribute to in the field of nuclear and particle physics. As already done over the years with many small-scale experiments, CUORE will investigate both rare decays (such as the two-neutrino double beta decay of 130Te and the hypothesized electron capture in 123Te), and rare processes (e.g. dark matter and axion interactions). This paper describes some of the achievements of past experiments that used TeO2 bolometers, and perspectives for CUORE.

Published
2018

15. First Results from CUORE: A Search for Lepton Number Violation via 0νββ Decay of Te130

Author

Alduino, C, Alessandria, F, Alfonso, K, Andreotti, E, Arnaboldi, C, Avignone, FT, Azzolini, O, Balata, M, Bandac, I, Banks, TI, Bari, G, Barucci, M, Beeman, JW, Bellini, F, Benato, G, Bersani, A, Biare, D, Biassoni, M, Bragazzi, F, Branca, A, Brofferio, C, Bryant, A, Buccheri, A, Bucci, C, Bulfon, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Capodiferro, M, Cappelli, L, Cardani, L, Cariello, M, Carniti, P, Carrettoni, M, Casali, N, Cassina, L, Cereseto, R, Ceruti, G, Chiarini, A, Chiesa, D, Chott, N, Clemenza, M, Conventi, D, Copello, S, Cosmelli, C, Cremonesi, O, Crescentini, C, Creswick, RJ, Cushman, JS, D’Addabbo, A, D’Aguanno, D, Dafinei, I, Datskov, V, Davis, CJ, Del Corso, F, Dell’Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Di Paolo, L, Drobizhev, A, Ejzak, L, Faccini, R, Fang, DQ, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Gaigher, R, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Goett, J, Gorla, P, Gotti, C, Guandalini, C, Guerzoni, M, Gutierrez, TD, Haller, EE, Han, K, Hansen, EV, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Iannone, M, Ioannucci, L, Kadel, R, Keppel, G, Kogler, L, Kolomensky, Yu G, Leder, A, Ligi, C, and Lim, KE

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, CUORE Collaboration, nucl-ex, hep-ex, physics.ins-det, Mathematical Sciences, Engineering, General Physics, Mathematical sciences, Physical sciences
Abstract

The CUORE experiment, a ton-scale cryogenic bolometer array, recently began operation at the Laboratori Nazionali del Gran Sasso in Italy. The array represents a significant advancement in this technology, and in this work we apply it for the first time to a high-sensitivity search for a lepton-number-violating process: ^{130}Te neutrinoless double-beta decay. Examining a total TeO_{2} exposure of 86.3 kg yr, characterized by an effective energy resolution of (7.7±0.5)  keV FWHM and a background in the region of interest of (0.014±0.002)  counts/(keV kg yr), we find no evidence for neutrinoless double-beta decay. Including systematic uncertainties, we place a lower limit on the decay half-life of T_{1/2}^{0ν}(^{130}Te)>1.3×10^{25}  yr (90% C.L.); the median statistical sensitivity of this search is 7.0×10^{24}  yr. Combining this result with those of two earlier experiments, Cuoricino and CUORE-0, we find T_{1/2}^{0ν}(^{130}Te)>1.5×10^{25}  yr (90% C.L.), which is the most stringent limit to date on this decay. Interpreting this result as a limit on the effective Majorana neutrino mass, we find m_{ββ}

Published
2018

16. First Results from CUORE: A Search for Lepton Number Violation via 0νββ Decay of ^{130}Te.

Author

Alduino, C, Alessandria, F, Alfonso, K, Andreotti, E, Arnaboldi, C, Avignone, FT, Azzolini, O, Balata, M, Bandac, I, Banks, TI, Bari, G, Barucci, M, Beeman, JW, Bellini, F, Benato, G, Bersani, A, Biare, D, Biassoni, M, Bragazzi, F, Branca, A, Brofferio, C, Bryant, A, Buccheri, A, Bucci, C, Bulfon, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Capodiferro, M, Cappelli, L, Cardani, L, Cariello, M, Carniti, P, Carrettoni, M, Casali, N, Cassina, L, Cereseto, R, Ceruti, G, Chiarini, A, Chiesa, D, Chott, N, Clemenza, M, Conventi, D, Copello, S, Cosmelli, C, Cremonesi, O, Crescentini, C, Creswick, RJ, Cushman, JS, D'Addabbo, A, D'Aguanno, D, Dafinei, I, Datskov, V, Davis, CJ, Del Corso, F, Dell'Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Di Paolo, L, Drobizhev, A, Ejzak, L, Faccini, R, Fang, DQ, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Gaigher, R, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Goett, J, Gorla, P, Gotti, C, Guandalini, C, Guerzoni, M, Gutierrez, TD, Haller, EE, Han, K, Hansen, EV, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Iannone, M, Ioannucci, L, Kadel, R, Keppel, G, Kogler, L, Kolomensky, Yu G, Leder, A, Ligi, C, and Lim, KE

Subjects
CUORE Collaboration, nucl-ex, hep-ex, physics.ins-det, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract

The CUORE experiment, a ton-scale cryogenic bolometer array, recently began operation at the Laboratori Nazionali del Gran Sasso in Italy. The array represents a significant advancement in this technology, and in this work we apply it for the first time to a high-sensitivity search for a lepton-number-violating process: ^{130}Te neutrinoless double-beta decay. Examining a total TeO_{2} exposure of 86.3 kg yr, characterized by an effective energy resolution of (7.7±0.5)  keV FWHM and a background in the region of interest of (0.014±0.002)  counts/(keV kg yr), we find no evidence for neutrinoless double-beta decay. Including systematic uncertainties, we place a lower limit on the decay half-life of T_{1/2}^{0ν}(^{130}Te)>1.3×10^{25}  yr (90% C.L.); the median statistical sensitivity of this search is 7.0×10^{24}  yr. Combining this result with those of two earlier experiments, Cuoricino and CUORE-0, we find T_{1/2}^{0ν}(^{130}Te)>1.5×10^{25}  yr (90% C.L.), which is the most stringent limit to date on this decay. Interpreting this result as a limit on the effective Majorana neutrino mass, we find m_{ββ}

Published
2018

17. Low energy analysis techniques for CUORE

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Bari, G, Beeman, JW, Bellini, F, Benato, G, Bersani, A, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, 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, RJ, Cushman, JS, D’Addabbo, A, D’Aguanno, D, Dafinei, I, Davis, CJ, Dell’Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Fang, DQ, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, YG, Leder, A, Ligi, C, Lim, KE, Ma, YG, Maino, M, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Napolitano, T, Nastasi, M, Nones, C, Norman, EB, Novati, V, Nucciotti, A, O’Donnell, T, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Piperno, G, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Rosenfeld, C, Rusconi, C, Sakai, M, and Sangiorgio, S

Subjects
physics.ins-det, nucl-ex, Nuclear & Particles Physics, Quantum Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics
Abstract

CUORE is a tonne-scale cryogenic detector operating at the Laboratori Nazionali del Gran Sasso (LNGS) that uses tellurium dioxide bolometers to search for neutrinoless double-beta decay of 130Te. CUORE is also suitable to search for low energy rare events such as solar axions or WIMP scattering, thanks to its ultra-low background and large target mass. However, to conduct such sensitive searches requires improving the energy threshold to 10 keV. In this paper, we describe the analysis techniques developed for the low energy analysis of CUORE-like detectors, using the data acquired from November 2013 to March 2015 by CUORE-0, a single-tower prototype designed to validate the assembly procedure and new cleaning techniques of CUORE. We explain the energy threshold optimization, continuous monitoring of the trigger efficiency, data and event selection, and energy calibration at low energies in detail. We also present the low energy background spectrum of CUORE-0 below 60keV. Finally, we report the sensitivity of CUORE to WIMP annual modulation using the CUORE-0 energy threshold and background, as well as an estimate of the uncertainty on the nuclear quenching factor from nuclear recoils inCUORE-0.

Published
2017

18. CUORE sensitivity to 0 decay

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Benato, G, Bersani, A, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Carbone, L, Cardani, L, Carniti, P, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, D’Addabbo, A, Dafinei, I, Davis, CJ, Dell’Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Fang, DQ, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, YG, Leder, A, Ligi, C, Lim, KE, Ma, YG, Maino, M, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Napolitano, T, Nastasi, M, Nones, C, Norman, EB, Novati, V, Nucciotti, A, O’Donnell, T, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Piperno, G, Pira, C, Pirro, S, Pozzi, S, and Previtali, E

Subjects
physics.ins-det, nucl-ex, Prevention, Nuclear & Particles Physics, Quantum Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics
Abstract

We report a study of the CUORE sensitivity to neutrinoless double beta (0) decay. We used a Bayesian analysis based on a toy Monte Carlo (MC) approach to extract the exclusion sensitivity to the 0 decay half-life (T1/20ν) at 90 % credibility interval (CI) – i.e. the interval containing the true value of T1/20ν with 90 % probability – and the 3σ discovery sensitivity. We consider various background levels and energy resolutions, and describe the influence of the data division in subsets with different background levels. If the background level and the energy resolution meet the expectation, CUORE will reach a 90 % CI exclusion sensitivity of 2 · 10 25 year with 3 months, and 9 · 10 25 year with 5 years of live time. Under the same conditions, the discovery sensitivity after 3 months and 5 years will be 7 · 10 24 year and 4 · 10 25 year, respectively.

Published
2017

19. Measurement of the two-neutrino double-beta decay half-life of 130 Te with the CUORE-0 experiment

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Carbone, L, Cardani, L, Carniti, P, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, D’Addabbo, A, Dafinei, I, Davis, CJ, Dell’Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Fang, DQ, Faverzani, M, Feintzeig, J, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, YG, Leder, A, Ligi, C, Lim, KE, Liu, X, Ma, YG, Maino, M, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Napolitano, T, Nones, C, Norman, EB, Nucciotti, A, O’Donnell, T, Orio, F, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Piperno, G, Pira, C, Pirro, S, Pozzi, S, Previtali, E, and Rosenfeld, C

Subjects
nucl-ex, Nuclear & Particles Physics, Quantum Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics
Abstract

We report on the measurement of the two-neutrino double-beta decay half-life of 130Te with the CUORE-0 detector. From an exposure of 33.4 kg year of TeO2, the half-life is determined to be T1/22ν = [8.2 ± 0.2 (stat.) ± 0.6 (syst.)] × 1020 year. This result is obtained after a detailed reconstruction of the sources responsible for the CUORE-0 counting rate, with a specific study of those contributing to the 130Te neutrinoless double-beta decay region of interest.

Published
2017

20. Measurement of the two-neutrino double-beta decay half-life of 130Te with the CUORE-0 experiment

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Camacho, A, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Carbone, L, Cardani, L, Carniti, P, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, D’Addabbo, A, Dafinei, I, Davis, CJ, Dell’Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Fang, DQ, Faverzani, M, Feintzeig, J, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, Yu G, Leder, A, Ligi, C, Lim, KE, Liu, X, Ma, YG, Maino, M, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Napolitano, T, Nones, C, Norman, EB, Nucciotti, A, O’Donnell, T, Orio, F, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Piperno, G, Pira, C, Pirro, S, Pozzi, S, Previtali, E, and Rosenfeld, C

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, nucl-ex, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics, Astronomical sciences, Atomic, molecular and optical physics, Particle and high energy physics
Abstract

We report on the measurement of the two-neutrino double-beta decay half-life of 130Te with the CUORE-0 detector. From an exposure of 33.4 kg year of TeO2, the half-life is determined to be T1/22ν = [8.2 ± 0.2 (stat.) ± 0.6 (syst.)] × 1020 year. This result is obtained after a detailed reconstruction of the sources responsible for the CUORE-0 counting rate, with a specific study of those contributing to the 130Te neutrinoless double-beta decay region of interest.

Published
2017

21. CUORE-0 detector: design, construction and operation

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Balata, M, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Bersani, A, Biare, D, Biassoni, M, Bragazzi, F, Brofferio, C, Buccheri, A, Bucci, C, Bulfon, C, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Capodiferro, M, Cappelli, L, Carbone, L, Cardani, L, Cariello, M, Carniti, P, Casali, N, Cassina, L, Cereseto, R, Ceruti, G, Chiarini, A, Chiesa, D, Chott, N, Clemenza, M, Conventi, D, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, D'Addabbo, A, Dafinei, I, Davis, CJ, Dell'Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, DiPaolo, L, Drobizhev, A, Erme, G, Fang, DQ, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Freedman, SJ, Fujikawa, BK, Gaigher, R, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Guetti, M, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Iannone, M, Ioannucci, L, Kadel, R, Keppel, G, Kolomensky, Yu G, Leder, A, Lim, KE, Liu, X, Ma, YG, Maino, M, Marini, L, Martinez, M, Maruyama, RH, Mazza, R, Mei, Y, Meijer, S, Michinelli, R, Miller, D, Moggi, N, Morganti, S, Mosteiro, PJ, Nastasi, M, Nisi, S, and Nones, C

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, Calorimeters, Cryogenics, Double-beta decay detectors, physics.ins-det, nucl-ex, J.2, Engineering, Nuclear & Particles Physics, Physical sciences
Abstract

The CUORE experiment will search for neutrinoless double-beta decay of 130Te with an array of 988 TeO2 bolometers arranged in 19 towers. CUORE-0, the first tower assembled according to the CUORE procedures, was built and commissioned at Laboratori Nazionali del Gran Sasso, and took data from March 2013 to March 2015. In this paper we describe the design, construction and operation of the CUORE-0 experiment, with an emphasis on the improvements made over a predecessor experiment, Cuoricino. In particular, we demonstrate with CUORE-0 data that the design goals of CUORE are within reach.

Published
2016

22. Analysis techniques for the evaluation of the neutrinoless double- β decay lifetime in Te 130 with the CUORE-0 detector

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Carbone, L, Cardani, L, Carniti, P, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, Dafinei, I, Dally, A, Davis, CJ, Dell'Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Fang, DQ, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, YG, Lim, KE, Liu, X, Ma, YG, Maino, M, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Nones, C, Norman, EB, Nucciotti, A, O'Donnell, T, Orio, F, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Piperno, G, Pirro, S, Pozzi, S, Previtali, E, Rosenfeld, C, Rusconi, C, Sala, E, Sangiorgio, S, Santone, D, Scielzo, ND, Singh, V, and Sisti, M

Subjects
nucl-ex, hep-ex, physics.ins-det
Abstract

We describe in detail the methods used to obtain the lower bound on the lifetime of neutrinoless double-beta (0νββ) decay in Te130 and the associated limit on the effective Majorana mass of the neutrino using the CUORE-0 detector. CUORE-0 is a bolometric detector array located at the Laboratori Nazionali del Gran Sasso that was designed to validate the background reduction techniques developed for CUORE, a next-generation experiment scheduled to come online in 2016. CUORE-0 is also a competitive 0νββ decay search in its own right and functions as a platform to further develop the analysis tools and procedures to be used in CUORE. These include data collection, event selection and processing, as well as an evaluation of signal efficiency. In particular, we describe the amplitude evaluation, thermal gain stabilization, energy calibration methods, and the analysis event selection used to create our final 0νββ search spectrum. We define our high level analysis procedures, with emphasis on the new insights gained and challenges encountered. We outline in detail our fitting methods near the hypothesized 0νββ decay peak and catalog the main sources of systematic uncertainty. Finally, we derive the 0νββ decay half-life limits previously reported for CUORE-0, T1/20ν>2.7×1024yr, and in combination with the Cuoricino limit, T1/20ν>4.0×1024yr.

Published
2016

23. Analysis techniques for the evaluation of the neutrinoless double-β decay lifetime in Te130 with the CUORE-0 detector

Author

Alduino, C, Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Carbone, L, Cardani, L, Carniti, P, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, Dafinei, I, Dally, A, Davis, CJ, Dell'Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Fang, DQ, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, Yu G, Lim, KE, Liu, X, G., Y, Maino, M, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Nones, C, Norman, EB, Nucciotti, A, O'Donnell, T, Orio, F, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Piperno, G, Pirro, S, Pozzi, S, Previtali, E, Rosenfeld, C, Rusconi, C, Sala, E, Sangiorgio, S, Santone, D, Scielzo, ND, Singh, V, and Sisti, M

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, nucl-ex, hep-ex, physics.ins-det, CSD-46-All CSGB, Nuclear and plasma physics
Abstract

We describe in detail the methods used to obtain the lower bound on the lifetime of neutrinoless double-beta (0νββ) decay in Te130 and the associated limit on the effective Majorana mass of the neutrino using the CUORE-0 detector. CUORE-0 is a bolometric detector array located at the Laboratori Nazionali del Gran Sasso that was designed to validate the background reduction techniques developed for CUORE, a next-generation experiment scheduled to come online in 2016. CUORE-0 is also a competitive 0νββ decay search in its own right and functions as a platform to further develop the analysis tools and procedures to be used in CUORE. These include data collection, event selection and processing, as well as an evaluation of signal efficiency. In particular, we describe the amplitude evaluation, thermal gain stabilization, energy calibration methods, and the analysis event selection used to create our final 0νββ search spectrum. We define our high level analysis procedures, with emphasis on the new insights gained and challenges encountered. We outline in detail our fitting methods near the hypothesized 0νββ decay peak and catalog the main sources of systematic uncertainty. Finally, we derive the 0νββ decay half-life limits previously reported for CUORE-0, T1/20ν>2.7×1024yr, and in combination with the Cuoricino limit, T1/20ν>4.0×1024yr.

Published
2016

24. Be 7 solar neutrino measurement with KamLAND

Author

Gando, A, Gando, Y, Hanakago, H, Ikeda, H, Inoue, K, Ishidoshiro, K, Ishikawa, H, Kishimoto, Y, Koga, M, Matsuda, R, Matsuda, S, Mitsui, T, Motoki, D, Nakajima, K, Nakamura, K, Obata, A, Oki, A, Oki, Y, Otani, M, Shimizu, I, Shirai, J, Suzuki, A, Tamae, K, Ueshima, K, Watanabe, H, Xu, BD, Yamada, S, Yamauchi, Y, Yoshida, H, Kozlov, A, Takemoto, Y, Yoshida, S, Grant, C, Keefer, G, McKee, DW, Piepke, A, Banks, TI, Bloxham, T, Freedman, SJ, Fujikawa, BK, Han, K, Hsu, L, Ichimura, K, Murayama, H, O'Donnell, T, Steiner, HM, Winslow, LA, Dwyer, D, Mauger, C, McKeown, RD, Zhang, C, Berger, BE, Lane, CE, Maricic, J, Miletic, T, Learned, JG, Sakai, M, Horton-Smith, GA, Tang, A, Downum, KE, Tolich, K, Efremenko, Y, Kamyshkov, Y, Perevozchikov, O, Karwowski, HJ, Markoff, DM, Tornow, W, Detwiler, JA, Enomoto, S, Heeger, K, and Decowski, MP

Subjects
hep-ex, astro-ph.SR, nucl-ex, Nuclear & Particles Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics
Abstract

We report a measurement of the neutrino-electron elastic scattering rate of 862 keV Be7 solar neutrinos based on a 165.4 kt d exposure of KamLAND. The observed rate is 582±94(kt d)-1, which corresponds to an 862-keV Be7 solar neutrino flux of (3.26±0.52)×109cm-2s-1, assuming a pure electron-flavor flux. Comparing this flux with the standard solar model prediction and further assuming three-flavor mixing, a νe survival probability of 0.66±0.15 is determined from the KamLAND data. Utilizing a global three-flavor oscillation analysis, we obtain a total Be7 solar neutrino flux of (5.82±1.02)×109cm-2s-1, which is consistent with the standard solar model predictions.

Published
2015

25. Be7 solar neutrino measurement with KamLAND

Author

Gando, A, Gando, Y, Hanakago, H, Ikeda, H, Inoue, K, Ishidoshiro, K, Ishikawa, H, Kishimoto, Y, Koga, M, Matsuda, R, Matsuda, S, Mitsui, T, Motoki, D, Nakajima, K, Nakamura, K, Obata, A, Oki, A, Oki, Y, Otani, M, Shimizu, I, Shirai, J, Suzuki, A, Tamae, K, Ueshima, K, Watanabe, H, Xu, BD, Yamada, S, Yamauchi, Y, Yoshida, H, Kozlov, A, Takemoto, Y, Yoshida, S, Grant, C, Keefer, G, McKee, DW, Piepke, A, Banks, TI, Bloxham, T, Freedman, SJ, Fujikawa, BK, Han, K, Hsu, L, Ichimura, K, Murayama, H, O'Donnell, T, Steiner, HM, Winslow, LA, Dwyer, D, Mauger, C, McKeown, RD, Zhang, C, Berger, BE, Lane, CE, Maricic, J, Miletic, T, Learned, JG, Sakai, M, Horton-Smith, GA, Tang, A, Downum, KE, Tolich, K, Efremenko, Y, Kamyshkov, Y, Perevozchikov, O, Karwowski, HJ, Markoff, DM, Tornow, W, Detwiler, JA, Enomoto, S, Heeger, K, and Decowski, MP

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, hep-ex, astro-ph.SR, nucl-ex, Nuclear and plasma physics
Abstract

We report a measurement of the neutrino-electron elastic scattering rate of 862 keV Be7 solar neutrinos based on a 165.4 kt d exposure of KamLAND. The observed rate is 582±94(kt d)-1, which corresponds to an 862-keV Be7 solar neutrino flux of (3.26±0.52)×109cm-2s-1, assuming a pure electron-flavor flux. Comparing this flux with the standard solar model prediction and further assuming three-flavor mixing, a νe survival probability of 0.66±0.15 is determined from the KamLAND data. Utilizing a global three-flavor oscillation analysis, we obtain a total Be7 solar neutrino flux of (5.82±1.02)×109cm-2s-1, which is consistent with the standard solar model predictions.

Published
2015

26. Search for Neutrinoless Double-Beta Decay of Te 130 with CUORE-0

Author

Alfonso, K, Artusa, DR, Avignone, FT, Azzolini, O, Balata, M, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Carbone, L, Cardani, L, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, Dafinei, I, Dally, A, Dell'Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Ejzak, L, Fang, DQ, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, YG, Lim, KE, Liu, X, Ma, YG, Maino, M, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Nisi, S, Nones, C, Norman, EB, Nucciotti, A, O'Donnell, T, Orio, F, Orlandi, D, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pedretti, M, Pessina, G, Pettinacci, V, Piperno, G, Pirro, S, Pozzi, S, Previtali, E, Rosenfeld, C, Rusconi, C, Sala, E, Sangiorgio, S, Santone, D, Scielzo, ND, Sisti, M, Smith, AR, and Taffarello, L

Subjects
nucl-ex, hep-ex, physics.ins-det, General Physics, Physical Sciences, Mathematical Sciences, Engineering
Abstract

We report the results of a search for neutrinoless double-beta decay in a 9.8 kg yr exposure of Te130 using a bolometric detector array, CUORE-0. The characteristic detector energy resolution and background level in the region of interest are 5.1±0.3keV FWHM and 0.058±0.004(stat)±0.002(syst)counts/(keVkgyr), respectively. The median 90% C.L. lower-limit half-life sensitivity of the experiment is 2.9×1024yr and surpasses the sensitivity of previous searches. We find no evidence for neutrinoless double-beta decay of Te130 and place a Bayesian lower bound on the decay half-life, T1/20ν>2.7×1024yr at 90% C.L. Combining CUORE-0 data with the 19.75 kg yr exposure of Te130 from the Cuoricino experiment we obtain T1/20ν>4.0×1024yr at 90% C.L. (Bayesian), the most stringent limit to date on this half-life. Using a range of nuclear matrix element estimates we interpret this as a limit on the effective Majorana neutrino mass, mββ

Published
2015

27. Search for Neutrinoless Double-Beta Decay of 130Te with CUORE-0

Author

Alfonso, K, Artusa, DR, Avignone, FTIII, Azzolini, O, Balata, M, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Carbone, L, Cardani, L, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, Dafinei, I, Dally, A, Dell'Oro, S, Deninno, MM, Di Domizio, S, Di Vacri, ML, Drobizhev, A, Ejzak, L, Fang, DQ, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, Yu G, Lim, KE, Liu, X, Ma, YG, Maino, M, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Nisi, S, Nones, C, Norman, EB, Nucciotti, A, O'Donnell, T, Orio, F, Orlandi, D, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pedretti, M, Pessina, G, Pettinacci, V, Piperno, G, Pirro, S, Pozzi, S, Previtali, E, Rosenfeld, C, Rusconi, C, Sala, E, Sangiorgio, S, Santone, D, Scielzo, ND, Sisti, M, Smith, AR, and Taffarello, L

Subjects
nucl-ex, hep-ex, physics.ins-det, Mathematical Sciences, Physical Sciences, Engineering, General Physics, Mathematical sciences, Physical sciences
Abstract

We report the results of a search for neutrinoless double-beta decay in a 9.8 kg yr exposure of Te130 using a bolometric detector array, CUORE-0. The characteristic detector energy resolution and background level in the region of interest are 5.1±0.3keV FWHM and 0.058±0.004(stat)±0.002(syst)counts/(keVkgyr), respectively. The median 90% C.L. lower-limit half-life sensitivity of the experiment is 2.9×1024yr and surpasses the sensitivity of previous searches. We find no evidence for neutrinoless double-beta decay of Te130 and place a Bayesian lower bound on the decay half-life, T1/20ν>2.7×1024yr at 90% C.L. Combining CUORE-0 data with the 19.75 kg yr exposure of Te130 from the Cuoricino experiment we obtain T1/20ν>4.0×1024yr at 90% C.L. (Bayesian), the most stringent limit to date on this half-life. Using a range of nuclear matrix element estimates we interpret this as a limit on the effective Majorana neutrino mass, mββ

Published
2015

28. CUORE and Beyond: Bolometric Techniques to Explore Inverted Neutrino Mass Hierarchy

Author

Artusa, DR, Avignone, FT, Azzolini, O, Balata, M, Banks, TI, Bari, G, Beeman, J, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Cai, XZ, Camacho, A, Canonica, L, Cao, XG, Capelli, S, Carbone, L, Cardani, L, Carrettoni, M, Casali, N, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Dafinei, I, Dally, A, Datskov, V, De Biasi, A, Deninno, MM, Di Domizio, S, di Vacri, ML, Ejzak, L, Fang, DQ, Farach, HA, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Goett, J, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Heeger, KM, Hennings-Yeomans, R, Huang, HZ, Kadel, R, Kazkaz, K, Keppel, G, Kolomensky, Yu G, Li, YL, Ligi, C, Liu, X, Ma, YG, Maiano, C, Maino, M, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nisi, S, Nones, C, Norman, EB, Nucciotti, A, O’Donnell, T, Orio, F, Orlandi, D, Ouellet, JL, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pedretti, M, Pessina, G, Pettinacci, V, Piperno, G, Pira, C, Pirro, S, Previtali, E, Rampazzo, V, Rosenfeld, C, Rusconi, C, Sala, E, Sangiorgio, S, Scielzo, ND, and Sisti, M

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Synchrotrons and Accelerators, Physical Sciences, physics.ins-det, hep-ex, nucl-ex
Abstract

The CUORE (Cryogenic Underground Observatory for Rare Events) experiment will search for neutrinoless double beta decay of 130Te. With 741 kg of TeO2 crystals and an excellent energy resolution of 5 keV (0.2%) at the region of interest, CUORE will be one of the most competitive neutrinoless double beta decay experiments on the horizon. With five years of live time, 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), which corresponds to an upper limit on the effective Majorana mass in the range 40-100 meV (50-130 meV). Further background rejection with auxiliary light detector can significantly improve the search sensitivity and competitiveness of bolometric detectors to fully explore the inverted neutrino mass hierarchy with 130Te and possibly other double beta decay candidate nuclei.

Published
2015

29. Initial performance of the CUORE-0 experiment

Author

Artusa, DR, Avignone, FT, Azzolini, O, Balata, M, Banks, TI, Bari, G, Beeman, J, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Cai, XZ, Canonica, L, Cao, XG, Capelli, S, Carbone, L, Cardani, L, Carrettoni, M, Casali, N, Chiesa, D, Chott, N, Clemenza, M, Cosmelli, C, Cremonesi, O, Creswick, RJ, Dafinei, I, Dally, A, Datskov, V, Deninno, MM, Di Domizio, S, di Vacri, ML, Ejzak, L, Fang, DQ, Farach, HA, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Goett, J, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Heeger, KM, Hennings-Yeomans, R, Huang, HZ, Kadel, R, Kazkaz, K, Keppel, G, Kolomensky, YG, Li, YL, Lim, KE, Liu, X, Ma, YG, Maiano, C, Maino, M, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Nisi, S, Nones, C, Norman, EB, Nucciotti, A, O’Donnell, T, Orio, F, Orlandi, D, Ouellet, JL, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pedretti, M, Pessina, G, Pettinacci, V, Piperno, G, Pirro, S, Previtali, E, Rosenfeld, C, Rusconi, C, Sala, E, Sangiorgio, S, Scielzo, ND, Sisti, M, Smith, AR, Taffarello, L, Tenconi, M, Terranova, F, Tian, WD, Tomei, C, and Trentalange, S

Subjects
physics.ins-det, hep-ex, nucl-ex, Nuclear & Particles Physics, Quantum Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics
Abstract

CUORE-0 is a cryogenic detector that uses an array of tellurium dioxide bolometers to search for neutrinoless double-beta decay of (Formula presented.). We present the first data analysis with (Formula presented.) of total (Formula presented.) exposure focusing on background measurements and energy resolution. The background rates in the neutrinoless double-beta decay region of interest (2.47 to (Formula presented.)) and in the (Formula presented.) background-dominated region (2.70 to (Formula presented.)) have been measured to be (Formula presented.) and (Formula presented.), respectively. The latter result represents a factor of 6 improvement from a predecessor experiment, Cuoricino. The results verify our understanding of the background sources in CUORE-0, which is the basis of extrapolations to the full CUORE detector. The obtained energy resolution (full width at half maximum) in the region of interest is (Formula presented.). Based on the measured background rate and energy resolution in the region of interest, CUORE-0 half-life sensitivity is expected to surpass the observed lower bound of Cuoricino with one year of live time.

Published
2014

30. White Paper: Measuring the Neutrino Mass Hierarchy

Author

Cahn, RN, Dwyer, DA, Freedman, SJ, Haxton, WC, Kadel, RW, Kolomensky, Yu G, Luk, KB, McDonald, P, Gann, GD Orebi, and Poon, AWP

Subjects
hep-ex, hep-ph, nucl-ex
Abstract

This white paper is a condensation of a report by a committee appointedjointly by the Nuclear Science and Physics Divisions at Lawrence BerkeleyNational Laboratory (LBNL). The goal of this study was to identify the mostpromising technique(s) for resolving the neutrino mass hierarchy. For the mostpart, we have relied on calculations and simulations presented by theproponents of the various experiments. We have included evaluations of theopportunities and challenges for these experiments based on what is availablealready in the literature.

Published
2013

31. Discovering the New Standard Model: Fundamental Symmetries and Neutrinos

Author

Cianciolo, V, Balantekin, AB, Bernstein, A, Cirigliano, V, Cooper, MD, Dean, DJ, Elliott, SR, Filippone, BW, Freedman, SJ, Greene, GL, Heeger, KM, Hertzog, DW, Holstein, BR, Huffman, P, Ito, T, Kumar, K, Lu, Z-T, Nico, JS, Gann, GD Orebi, Paschke, K, Piepke, A, Plaster, B, Pocanic, D, Poon, AWP, Radford, DC, Ramsey-Musolf, MJ, Robertson, RGH, Savard, G, Scholberg, K, Semertzidis, Y, and Wilkerson, JF

Subjects
nucl-ex, hep-ex, hep-ph, nucl-th
Abstract

This White Paper describes recent progress and future opportunities in thearea of fundamental symmetries and neutrinos.

Published
2012

32. Sensitivity and Discovery Potential of CUORE to Neutrinoless Double-Beta Decay

Author

Alessandria, F, Ardito, R, Artusa, DR, III, FT Avignone, Azzolini, O, Balata, M, Banks, TI, Bari, G, Beeman, J, Bellini, F, Bersani, A, Biassoni, M, Bloxham, T, Brofferio, C, Bucci, C, Cai, XZ, Canonica, L, Cao, X, Capelli, S, Carbone, L, Cardani, L, Carrettoni, M, Casali, N, Chiesa, D, Chott, N, Clemenza, M, Cosmelli, C, Cremonesi, O, Creswick, RJ, Dafinei, I, Dally, A, Datskov, V, Biasi, A De, Deninno, MM, Domizio, S Di, Vacri, ML di, Ejzak, L, Faccini, R, Fang, DQ, Farach, HA, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, MA, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Goett, J, Gorla, P, Gotti, C, Guardincerri, E, Gutierrez, TD, Haller, EE, Han, K, Heeger, KM, Huang, HZ, Kadel, R, Kazkaz, K, Keppel, G, Kogler, L, Kolomensky, Yu G, Lenz, D, Li, YL, Ligi, C, Liu, X, Ma, YG, Maiano, C, Maino, M, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Newman, S, Nisi, S, Nones, C, Norman, EB, Nucciotti, A, O'Donnell, T, Orio, F, Orlandi, D, Ouellet, JL, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pedretti, M, Pessina, G, Piperno, G, Pirro, S, Previtali, E, Rampazzo, V, Rimondi, F, Rosenfeld, C, and Rusconi, C

Subjects
nucl-ex, hep-ex, hep-ph
Abstract

We present a study of the sensitivity and discovery potential of CUORE, abolometric double-beta decay experiment under construction at the LaboratoriNazionali del Gran Sasso in Italy. Two approaches to the computation ofexperimental sensitivity for various background scenarios are presented, and anextension of the sensitivity formulation to the discovery potential case isalso discussed. Assuming a background rate of 10^-2 cts/(keV kg y), we findthat, after 5 years of live time, CUORE has a 1 sigma sensitivity to theneutrinoless double-beta decay half-life of T_1/2(1 sigma) = 1.6 \times 10^26 yand thus a potential to probe the effective Majorana neutrino mass down to40-100 meV; the sensitivity at 1.64 sigma, which corresponds to 90% C.L., willbe T_1/2(1.64 sigma) = 9.5 \times 10^25 y. This range is compared with theclaim of observation of neutrinoless double-beta decay in 76Ge and thepreferred range of the neutrino mass parameter space from oscillation results.

Published
2011

33. Solar fusion cross sections. II. the pp chain and CNO cycles

Author

Adelberger, EG, García, A, Robertson, RGH, Snover, KA, Balantekin, AB, Heeger, K, Ramsey-Musolf, MJ, Bemmerer, D, Junghans, A, Bertulani, CA, Chen, JW, Costantini, H, Prati, P, Couder, M, Uberseder, E, Wiescher, M, Cyburt, R, Davids, B, Freedman, SJ, Gai, M, Gazit, D, Gialanella, L, Imbriani, G, Greife, U, Hass, M, Haxton, WC, Itahashi, T, Kubodera, K, Langanke, K, Leitner, D, Leitner, M, Vetter, P, Winslow, L, Marcucci, LE, Motobayashi, T, Mukhamedzhanov, A, Tribble, RE, Nollett, KM, Nunes, FM, Park, TS, Parker, PD, Schiavilla, R, Simpson, EC, Spitaleri, C, Strieder, F, Trautvetter, HP, Suemmerer, K, and Typel, S

Subjects
nucl-ex, astro-ph.SR, hep-ex, nucl-th, Fluids & Plasmas, Physical Sciences
Abstract

The available data on nuclear fusion cross sections important to energy generation in the Sun and other hydrogen-burning stars and to solar neutrino production are summarized and critically evaluated. Recommended values and uncertainties are provided for key cross sections, and a recommended spectrum is given for B8 solar neutrinos. Opportunities for further increasing the precision of key rates are also discussed, including new facilities, new experimental techniques, and improvements in theory. This review, which summarizes the conclusions of a workshop held at the Institute for Nuclear Theory, Seattle, in January 2009, is intended as a 10-year update and supplement to 1998, Rev. Mod. Phys. 70, 1265RMPHAT0034-686110.1103/RevModPhys.70.1265. © 2011 American Physical Society.

Published
2011

34. A New Measurement of the Partial 0+->0+ Half Life of 10C with GAMMASPHERE

Author

Fujikawa, BK, Asztalos, SJ, Clark, RM, Deleplanque-Stephens, M-A, Fallon, P, Freedman, SJ, Lee, I-Y, Lising, LJ, Macchiavelli, AO, MacLeod, RW, Reich, JC, Rowe, MA, Shang, S-Q, Stephens, FS, Wasserman, EG, and Greene, JP

Subjects
nucl-ex
Abstract

We report on a new measurement of the strength of the superallowed 0+->0+transition in the beta-decay of 10C: 10C(0+,g.s.)->10B(0+,1.74MeV)+e+nu. Theexperiment was done at the LBNL 88-inch cyclotron using forty seven GAMMASPHEREgermanium detectors. Precise knowledge of this branching ratio is necessary tocompute the superallowed Fermi ft, which gives the weak vector couplingconstant and the u to d element of the Cabibbo-Kobayashi- Maskawa quark mixingmatrix.

Published
1998

35. Double-beta decay of ${}^{130}$Te to the first $0^+$ excited state of ${}^{130}$Xe with CUORE-0

Author

Collaboration, CUORE, Alduino, C, Alfonso, K, Artusa, DR, III, FT Avignone, Azzolini, O, Banks, TI, Bari, G, Beeman, JW, Bellini, F, Bersani, A, Biassoni, M, Brofferio, C, Bucci, C, Caminata, A, Canonica, L, Cao, XG, Capelli, S, Cappelli, L, Carbone, L, Cardani, L, Carniti, P, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Cushman, JS, D'Addabbo, A, Dafinei, I, Davis, CJ, Dell'Oro, S, Deninno, MM, Domizio, S Di, Vacri, ML Di, Drobizhev, A, Fang, DQ, Faverzani, M, Fernandes, G, Ferri, E, Ferroni, F, Fiorini, E, Freedman, SJ, Fujikawa, BK, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, TD, Haller, EE, Han, K, Hansen, E, Heeger, KM, Hennings-Yeomans, R, Hickerson, KP, Huang, HZ, Kadel, R, Keppel, G, Kolomensky, Yu G, Leder, A, Lim, KE, Liu, X, Ma, YG, Maino, M, Marini, L, Martinez, M, Maruyama, RH, Mei, Y, Moggi, N, Morganti, S, Mosteiro, PJ, Nastasi, M, Nones, C, Norman, EB, Nucciotti, A, O'Donnell, T, Orio, F, Ouellet, JL, Pagliarone, CE, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Piperno, G, Pirro, S, Pozzi, S, Previtali, E, Rosenfeld, C, Rusconi, C, Sangiorgio, S, Santone, D, Scielzo, ND, Singh, V, Sisti, M, Smith, AR, Taffarello, L, Tenconi, M, Terranova, F, Tomei, C, Trentalange, S, Vignati, M, Wagaarachchi, SL, Wang, BS, Wang, HW, Wilson, J, Winslow, LA, Wise, T, Woodcraft, A, Zanotti, L, Zhang, GQ, Zhu, BX, Zimmermann, S, and Zucchelli, S

Subjects
Physics - Instrumentation and Detectors, FOS: Physical sciences, Instrumentation and Detectors (physics.ins-det), Nuclear Experiment (nucl-ex), nucl-ex, physics.ins-det, Nuclear Experiment
Abstract

We report on a search for double beta decay of $^{130}$Te to the first $0^{+}$ excited state of $^{130}$Xe using a 9.8 kg$\cdot$yr exposure of $^{130}$Te 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-decay modes. We find no evidence for either mode and place lower bounds on the half-lives: $��^{0��}_{0^+}>7.9\cdot 10^{23}$ yr and $��^{2��}_{0^+}>2.4\cdot 10^{23}$ yr. Combining our results with those obtained by the CUORICINO experiment, we achieve the most stringent constraints available for these processes: $��^{0��}_{0^+}>1.4\cdot 10^{24}$ yr and $��^{2��}_{0^+}>2.5\cdot 10^{23}$ yr., 9 pages, 5 figures, 5 tables

Published
2018

36. Study of rare nuclear processes with CUORE

Author

Alduino, C., Alfonso, K., Avignone, Ft, Azzolini, O., Bari, G., Bellini, F., Benato, G., Bersani, A., Biassoni, M., Branca, A., Brofferio, C., Bucci, C., Camacho, A., Caminata, A., Canonica, L., Cao, Xg, 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, Rj, Cushman, Js, Antonio D'Addabbo, D Aguanno, D., Dafinei, I., Davis, Cj, Oro, S., Deninno, Mm, Di Domizio, S., Di Vacri, Ml, Dompe, V., Drobizhev, A., Fang, Dq, Faverzani, M., Ferri, E., Ferroni, F., Fiorini, E., Franceschi, Ma, Freedman, Sj, Fujikawa, Bk, Giachero, A., Gironi, L., Giuliani, A., Gladstone, L., Gorla, P., Gotti, C., Gutierrez, Td, Han, K., Heeger, Km, Hennings-Yeomans, R., Huang, Hz, Keppel, G., Kolomensky, Yg, Leder, A., Ligi, C., Lim, Ke, Ma, Yg, Marini, L., Martinez, M., Maruyama, Rh, Mei, Y., and Moggi, N.

Subjects
nucl-ex, physics.ins-det
Abstract

© World Scientific Publishing Company. TeO2 bolometers have been used for many years to search for neutrinoless double beta decay in 130Te. CUORE, a tonne-scale TeO2 detector array, recently published the most sensitive limit on the half-life, > 1.5 × 1025 yr, which corresponds to an upper bound of 140-400 meV on the effective Majorana mass of the neutrino. While it makes CUORE a world-leading experiment looking for neutrinoless double beta decay, it is not the only study that CUORE will contribute to in the field of nuclear and particle physics. As already done over the years with many small-scale experiments, CUORE will investigate both rare decays (such as the two-neutrino double beta decay of 130Te and the hypothesized electron capture in 123Te), and rare processes (e.g. dark matter and axion interactions). This paper describes some of the achievements of past experiments that used TeO2 bolometers, and perspectives for CUORE.

37. Search for neutrinoless β+ EC decay of Te 120 with CUORE-0

Author

Alduino, C., Alfonso, K., Artusa, Dr, Avignone, Ft, Azzolini, O., Bari, G., Bellini, F., Benato, G., Bersani, A., Biassoni, M., Branca, A., Brofferio, C., Bucci, C., Camacho, A., Caminata, A., Canonica, L., Cao, Xg, 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, Rj, Cushman, Js, Antonio D'Addabbo, D Aguanno, D., Dafinei, I., Davis, Cj, Oro, S., Deninno, Mm, Di Domizio, S., Di Vacri, Ml, Drobizhev, A., Fang, Dq, Faverzani, M., Ferri, E., Ferroni, F., Fiorini, E., Franceschi, Ma, Freedman, Sj, Fujikawa, Bk, Giachero, A., Gironi, L., Giuliani, A., Gladstone, L., Gorla, P., Gotti, C., Gutierrez, Td, Han, K., Heeger, Km, Hennings-Yeomans, R., Huang, Hz, Keppel, G., Kolomensky, Yg, Leder, A., Ligi, C., Lim, Ke, Ma, Yg, Marini, L., Martinez, M., and Maruyama, Rh

Subjects
nucl-ex
Abstract

© 2018 American Physical Society. We have performed a search for neutrinoless β+EC decay of Te120 using the final CUORE-0 data release. We describe a new analysis method for the simultaneous fit of signatures with different event topology, and of data subsets with different signal efficiency, obtaining a limit on the half-life of the decay of T1/2>1.6×1021 yr at 90% credibility interval (CI). Combining this with results from Cuoricino, a predecessor experiment, we obtain the strongest limit to date, corresponding to T1/2>2.7×1021 yr at 90% CI.

38. Solar fusion cross sections II: the pp chain and CNO cycles

Author

Rocco Schiavilla, Gianluca Imbriani, Wick Haxton, Alejandro Garcia, H. Costantini, Michael J. Ramsey-Musolf, K. Langanke, Barry Davids, Ethan Uberseder, Filomena Nunes, Daniel Bemmerer, R. E. Tribble, Daniela Leitner, Moshe Gai, K. A. Snover, Paolo Prati, H. P. Trautvetter, Frank Strieder, Laura Elisa Marcucci, Arnd R. Junghans, R. G. Hamish Robertson, Kenneth M. Nollett, Kuniharu Kubodera, Claudio Spitaleri, Jiunn-Wei Chen, Michael Wiescher, Takahisa Itahashi, T. Motobayashi, Richard H. Cyburt, P. D. Parker, Edward Simpson, Matthaeus Leitner, Uwe Greife, Stuart Freedman, K. M. Heeger, K. Suemmerer, Stefan Typel, T.-S. Park, L. Winslow, A. M. Mukhamedzhanov, L. Gialanella, Michael Hass, A. B. Balantekin, Paul Vetter, Eric Adelberger, D. Gazit, Manoel Couder, Carlos A. Bertulani, Adelberger, E. G., Garcia, A., Robertson, R. G. H., Snover, K. A., Balantekin, A. B., Heeger, K., Ramsey Musolf, M. J., Bemmerer, D., Junghans, A., Bertulani, C. A., Chen, J. W., Costantini, H., Prati, P., Couder, M., Uberseder, E., Wiescher, M., Cyburt, R., Davids, B., Freedman, S. J., Gai, M., Gazit, D., Gialanella, L., Imbriani, Gianluca, Greife, U., Hass, M., Haxton, W. C., Itahashi, T., Kubodera, K., Langanke, K., Leitner, D., Leitner, M., Vetter, P., Winslow, L., Marcucci, L. E., Motobayashi, T., Mukhamedzhanov, A, Tribble, R. E., Nollett, K. M., Nunes, F. M., Park, T. S., Parker, P. D., Schiavilla, R., Simpson, E. C., Spitaleri, C., Strieder, F., Trautvetter, H. P., Suemmerer, K., Typel, S., Adelberger, Eg, Garcia, A, Robertson, Rgh, Snover, Ka, Balantekin, Ab, Heeger, K, Ramsey Musolf, Mj, Bemmerer, D, Junghans, A, Bertulani, Ca, Chen, Jw, Costantini, H, Prati, P, Couder, M, Uberseder, E, Wiescher, M, Cyburt, R, Davids, B, Freedman, Sj, Gai, M, Gazit, D, Gialanella, Lucio, Imbriani, G, Greife, U, Hass, M, Haxton, Wc, Itahashi, T, Kubodera, K, Langanke, K, Leitner, D, Leitner, M, Vetter, P, Winslow, L, Marcucci, Le, Motobayashi, T, Tribble, Re, Nollett, Km, Nunes, Fm, Park, T, Parker, Pd, Schiavilla, R, Simpson, Ec, Spitaleri, C, Strieder, F, Trautvetter, Hp, and Suemmerer, K

Subjects
Evoluzione Stellare, CNO cycle, astro-ph.SR, nucl-th, Nuclear Theory, Solar neutrino, Fluids & Plasmas, FOS: Physical sciences, General Physics and Astronomy, nucl-ex, High Energy Physics - Experiment, Nuclear Theory (nucl-th), Nuclear physics, High Energy Physics - Experiment (hep-ex), Affordable and Clean Energy, Solar core, Nucleosintesi Stellare, Nuclear fusion, Nuclear Experiment (nucl-ex), Nuclear Experiment, Solar and Stellar Astrophysics (astro-ph.SR), Fisica Nucleare Sperimentale, Physics, Proton–proton chain reaction, Astrofisica Nucleare, business.industry, hep-ex, Solar energy, Stars, Electricity generation, Astrophysics - Solar and Stellar Astrophysics, Physical Sciences, business
Abstract

We summarize and critically evaluate the available data on nuclear fusion cross sections important to energy generation in the Sun and other hydrogen-burning stars and to solar neutrino production. Recommended values and uncertainties are provided for key cross sections, and a recommended spectrum is given for 8B solar neutrinos. We also discuss opportunities for further increasing the precision of key rates, including new facilities, new experimental techniques, and improvements in theory. This review, which summarizes the conclusions of a workshop held at the Institute for Nuclear Theory, Seattle, in January 2009, is intended as a 10-year update and supplement to Reviews of Modern Physics 70 (1998) 1265., 54 pages, 20 figures, version to be published in Reviews of Modern Physics; various typos corrected and several updates made

Published
2010

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