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Start Over Author "Fujikawa, B." Journal physical review letters
33 results on '"Fujikawa, B."'

1. Erratum: Measurement of the 2νββ Decay Half-Life of Te130 with CUORE [Phys. Rev. Lett. 126 , 171801 (2021)]

Author

Adams, D. Q., primary, Alduino, C., additional, Alfonso, K., additional, Avignone, F. T., additional, Azzolini, O., additional, Bari, G., additional, Bellini, F., additional, Benato, G., additional, Biassoni, M., additional, Branca, A., additional, Brofferio, C., additional, Bucci, C., additional, Camilleri, J., additional, Caminata, A., additional, Campani, A., additional, Canonica, L., additional, Cao, X. G., additional, Capelli, S., additional, Cappelli, L., additional, Cardani, L., additional, Carniti, P., additional, Casali, N., additional, Chiesa, D., additional, Clemenza, M., additional, Copello, S., additional, Cosmelli, C., additional, Cremonesi, O., additional, Creswick, R. J., additional, D’Addabbo, A., additional, Dafinei, I., additional, Davis, C. J., additional, Dell’Oro, S., additional, Di Domizio, S., additional, Dompè, V., additional, Fang, D. Q., additional, Fantini, G., additional, Faverzani, M., additional, Ferri, E., additional, Ferroni, F., additional, Fiorini, E., additional, Franceschi, M. A., additional, Freedman, S. J., additional, Fu, S. H., additional, Fujikawa, B. K., additional, Giachero, A., additional, Gironi, L., additional, Giuliani, A., additional, Gorla, P., additional, Gotti, C., additional, Gutierrez, T. D., additional, Han, K., additional, Heeger, K. M., additional, Huang, R. G., additional, Huang, H. Z., additional, Johnston, J., additional, Keppel, G., additional, Kolomensky, Yu. G., additional, Ligi, C., additional, Ma, L., additional, Ma, Y. G., additional, Marini, L., additional, Maruyama, R. H., additional, Mayer, D., additional, Mei, Y., additional, Moggi, N., additional, Morganti, S., additional, Napolitano, T., additional, Nastasi, M., additional, Nikkel, J., additional, Nones, C., additional, Norman, E. B., additional, Nucciotti, A., additional, Nutini, I., additional, O’Donnell, T., additional, Ouellet, J. L., additional, Pagan, S., additional, Pagliarone, C. E., additional, Pagnanini, L., additional, Pallavicini, M., additional, Pattavina, L., additional, Pavan, M., additional, Pessina, G., additional, Pettinacci, V., additional, Pira, C., additional, Pirro, S., additional, Pozzi, S., additional, Previtali, E., additional, Puiu, A., additional, Rosenfeld, C., additional, Rusconi, C., additional, Sakai, M., additional, Sangiorgio, S., additional, Schmidt, B., additional, Scielzo, N. D., additional, Sharma, V., additional, Singh, V., additional, Sisti, M., additional, Speller, D., additional, Surukuchi, P. T., additional, Taffarello, L., additional, Terranova, F., additional, Tomei, C., additional, Vetter, K. J., additional, Vignati, M., additional, Wagaarachchi, S. L., additional, Wang, B. S., additional, Welliver, B., additional, Wilson, J., additional, Wilson, K., additional, Winslow, L. A., additional, Zimmermann, S., additional, and Zucchelli, S., additional

Published
2023
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2. Search for Neutrinoless Double-Beta Decay of with CUORE-0:

Author

Alfonso, K., Artusa, D. R., Avignone, F. T., Azzolini, O., Balata, M., Banks, T. I., Bari, G., Beeman, J. W., Bellini, F., Bersani, A., Biassoni, M., Brofferio, C., Bucci, C., Caminata, A., Canonica, L., Cao, X. G., 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, R. J., Cushman, J. S., Dafinei, I., Dally, A., Dell’Oro, S., Deninno, M. M., Di Domizio, S., Di Vacri, M. L., Drobizhev, A., Ejzak, L., Fang, D. Q., Faverzani, M., Fernandes, G., Ferri, E., Ferroni, F., Fiorini, E., Freedman, S. J., Fujikawa, B. K., Giachero, A., Gironi, L., Giuliani, A., Gorla, P., Gotti, C., Gutierrez, T. D., Haller, E. E., Han, K., Hansen, E., Heeger, K. M., Hennings-Yeomans, R., Hickerson, K. P., Huang, H. Z., Kadel, R., Keppel, G., Kolomensky, Yu. G., Lim, K. E., Liu, X., Ma, Y. G., Maino, M., Martinez, M., Maruyama, R. H., Mei, Y., Moggi, N., Morganti, S., Nisi, S., Nones, C., 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., Pirro, S., Pozzi, S., Previtali, E., Rosenfeld, C., Rusconi, C., Sala, E., Sangiorgio, S., Santone, D., Scielzo, N. D., Sisti, M., Smith, A. R., and Taffarello, L.

Published
2015

3. New Direct Limit on Neutrinoless Double Beta Decay Half-Life of ^{128}Te with CUORE

Author

Adams D. Q., Alduino C., Alfonso K., Avignone F. T., 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 X. G., Capelli S., Capelli C., Cappelli L., Cardani L., Carniti P., Casali N., Celi E., Chiesa D., Clemenza M., Copello S., Cremonesi O., Creswick R. J., D'addabbo A., Dafinei I., Del Corso F., Dell'oro S., Di Domizio S., Di Lorenzo S., Dompe V., Fang D. Q., Fantini G., Faverzani M., Ferri E., Ferroni F., Fiorini E., Franceschi M. A., Freedman S. J., Fu S. H., Fujikawa B. K., Ghislandi S., Giachero A., Gianvecchio A., Gironi L., Giuliani A., Gorla P., Gotti C., Gutierrez T. D., Han K., Hansen E. V., Heeger K. M., Huang R. G., Huang H. Z., Johnston J., Keppel G., Kolomensky Y. G., Kowalski R., Liu R., Ma L., Ma Y. G., Marini L., Maruyama R. H., Mayer D., Mei Y., Morganti S., Napolitano T., Nastasi M., Nikkel J., Nones C., Norman E. B., Nucciotti A., Nutini I., O'donnell T., Olmi M., Ouellet J. L., Pagan S., Pagliarone C. E., Pagnanini L., Pallavicini M., Pattavina L., Pavan M., Pessina G., Pettinacci V., Pira C., Pirro S., Pozzi S., Previtali E., Puiu A., Quitadamo S., Ressa A., Rosenfeld C., Sangiorgio S., Schmidt B., Scielzo N. D., Sharma V., Singh V., Sisti M., Speller D., Surukuchi P. T., Taffarello L., Terranova F., Tomei C., Vetter K. J., Vignati M., Wagaarachchi S. L., Wang B. S., Welliver B., Wilson J., Wilson K., Winslow L. A., Zimmermann S., Zucchelli S., Adams, D, Alduino, C, Alfonso, K, Avignone, F, 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, X, Capelli, S, Capelli, C, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Celi, E, Chiesa, D, Clemenza, M, Copello, S, Cremonesi, O, Creswick, R, D'Addabbo, A, Dafinei, I, Del Corso, F, Dell'Oro, S, Di Domizio, S, Di Lorenzo, S, Dompe, V, Fang, D, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, M, Freedman, S, Fu, S, Fujikawa, B, Ghislandi, S, Giachero, A, Gianvecchio, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, T, Han, K, Hansen, E, Heeger, K, Huang, R, Huang, H, Johnston, J, Keppel, G, Kolomensky, Y, Kowalski, R, Liu, R, Ma, L, Ma, Y, Marini, L, Maruyama, R, Mayer, D, Mei, Y, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, E, Nucciotti, A, Nutini, I, O'Donnell, T, Olmi, M, Ouellet, J, Pagan, S, Pagliarone, C, Pagnanini, L, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Quitadamo, S, Ressa, A, Rosenfeld, C, Sangiorgio, S, Schmidt, B, Scielzo, N, Sharma, V, Singh, V, Sisti, M, Speller, D, Surukuchi, P, Taffarello, L, Terranova, F, Tomei, C, Vetter, K, Vignati, M, Wagaarachchi, S, Wang, B, Welliver, B, Wilson, J, Wilson, K, Winslow, L, Zimmermann, S, and Zucchelli, S

Subjects
CUORE, Bayes Theorem, Neutrinoless double beta decay, Half-Life, Granisetron
Abstract

The Cryogenic Underground Observatory for Rare Events (CUORE) at Laboratori Nazionali del Gran Sasso of INFN in Italy is an experiment searching for neutrinoless double beta (0νββ) decay. Its main goal is to investigate this decay in ^{130}Te, but its ton-scale mass and low background make CUORE sensitive to other rare processes as well. In this Letter, we present our first results on the search for 0νββ decay of ^{128}Te, the Te isotope with the second highest natural isotopic abundance. We find no evidence for this decay, and using a Bayesian analysis we set a lower limit on the ^{128}Te 0νββ decay half-life of T_{1/2}3.6×10^{24} yr (90% CI). This represents the most stringent limit on the half-life of this isotope, improving by over a factor of 30 the previous direct search results, and exceeding those from geochemical experiments for the first time.

Published
2022

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

Author

Adams, D Q, Alduino, C, Alfonso, K, Avignone, F T, 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, X G, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Chiesa, D, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, R J, D'Addabbo, A, Dafinei, I, Davis, C J, Dell'Oro, S, Di Domizio, S, Dompè, V, Fang, D Q, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, M A, Freedman, S J, S H, Fu, Fujikawa, B K, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, T D, Han, K, Heeger, K M, Huang, R G, Huang, H Z, Johnston, J, Keppel, G, Kolomensky, Yu G, Ligi, C, Ma, L, Y G, Ma, Marini, L, Maruyama, R H, Mayer, D, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, E B, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, J L, Pagan, S, Pagliarone, C E, 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, N D, Sharma, V, Singh, V, Sisti, M, Speller, D, Surukuchi, P T, Taffarello, L, Terranova, F, Tomei, C, Vetter, K J, Vignati, M, Wagaarachchi, S L, Wang, B S, Welliver, B, Wilson, J, Wilson, K, Winslow, L A, Zimmermann, S, Zucchelli, S, Adams, D, Alduino, C, Alfonso, K, Avignone, F, 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, X, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Chiesa, D, Clemenza, M, Copello, S, Cosmelli, C, Cremonesi, O, Creswick, R, D'Addabbo, A, Dafinei, I, Davis, C, Dell'Oro, S, Di Domizio, S, Dompe, V, Fang, D, Fantini, G, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, M, Freedman, S, Fu, S, Fujikawa, B, Giachero, A, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Gutierrez, T, Han, K, Heeger, K, Huang, R, Huang, H, Johnston, J, Keppel, G, Kolomensky, Y, Ligi, C, Ma, L, Ma, Y, Marini, L, Maruyama, R, Mayer, D, Mei, Y, Moggi, N, Morganti, S, Napolitano, T, Nastasi, M, Nikkel, J, Nones, C, Norman, E, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, J, Pagan, S, Pagliarone, C, 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, N, Sharma, V, Singh, V, Sisti, M, Speller, D, Surukuchi, P, Taffarello, L, Terranova, F, Tomei, C, Vetter, K, Vignati, M, Wagaarachchi, S, Wang, B, Welliver, B, Wilson, J, Wilson, K, Winslow, L, Zimmermann, S, Zucchelli, S, Adams D.Q., Alduino C., Alfonso K., Avignone F.T., 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 X.G., Capelli S., Cappelli L., Cardani L., Carniti P., Casali N., Chiesa D., Clemenza M., Copello S., Cosmelli C., Cremonesi O., Creswick R.J., D'Addabbo A., Dafinei I., Davis C.J., Dell'oro S., Di Domizio S., Dompe V., Fang D.Q., Fantini G., Faverzani M., Ferri E., Ferroni F., Fiorini E., Franceschi M.A., Freedman S.J., Fu S.H., Fujikawa B.K., Giachero A., Gironi L., Giuliani A., Gorla P., Gotti C., Gutierrez T.D., Han K., Heeger K.M., Huang R.G., Huang H.Z., Johnston J., Keppel G., Kolomensky Yu.G., Ligi C., Ma L., Ma Y.G., Marini L., Maruyama R.H., Mayer D., Mei Y., Moggi N., Morganti S., Napolitano T., Nastasi M., Nikkel J., Nones C., Norman E.B., Nucciotti A., Nutini I., O'Donnell T., Ouellet J.L., Pagan S., Pagliarone C.E., 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 N.D., Sharma V., Singh V., Sisti M., Speller D., Surukuchi P.T., Taffarello L., Terranova F., Tomei C., Vetter K.J., Vignati M., Wagaarachchi S.L., Wang B.S., Welliver B., Wilson J., Wilson K., Winslow L.A., Zimmermann S., and Zucchelli S.

Subjects
2 neutrino, double beta decay, CUORE detector, Neutrino physics, Neutrinoless double beta decay, Nuclear Physic, tellurium semileptonic decay, lepton number violation, double-beta decay: (0neutrino), trigger threshold, Elementary Particles and Fields, energy threshold, background low, particle Majorana, CUORE double-beta decay: (2neutrino), Double Beta Decay, Elementary Particles and Fields, tellurium semileptonic decay, CUORE double-beta decay: (2neutrino), double-beta decay: (0neutrino), background low, lepton number violation, trigger threshold, energy threshold, particle Majorana
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
2020

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

Author

Adams, D. Q., primary, Alduino, C., additional, Alfonso, K., additional, Avignone, F. T., additional, Azzolini, O., additional, Bari, G., additional, Bellini, F., additional, Benato, G., additional, Biassoni, M., additional, Branca, A., additional, Brofferio, C., additional, Bucci, C., additional, Camilleri, J., additional, Caminata, A., additional, Campani, A., additional, Canonica, L., additional, Cao, X. G., additional, Capelli, S., additional, Cappelli, L., additional, Cardani, L., additional, Carniti, P., additional, Casali, N., additional, Chiesa, D., additional, Clemenza, M., additional, Copello, S., additional, Cosmelli, C., additional, Cremonesi, O., additional, Creswick, R. J., additional, D’Addabbo, A., additional, Dafinei, I., additional, Davis, C. J., additional, Dell’Oro, S., additional, Di Domizio, S., additional, Dompè, V., additional, Fang, D. Q., additional, Fantini, G., additional, Faverzani, M., additional, Ferri, E., additional, Ferroni, F., additional, Fiorini, E., additional, Franceschi, M. A., additional, Freedman, S. J., additional, Fu, S. H., additional, Fujikawa, B. K., additional, Giachero, A., additional, Gironi, L., additional, Giuliani, A., additional, Gorla, P., additional, Gotti, C., additional, Gutierrez, T. D., additional, Han, K., additional, Heeger, K. M., additional, Huang, R. G., additional, Huang, H. Z., additional, Johnston, J., additional, Keppel, G., additional, Kolomensky, Yu. G., additional, Ligi, C., additional, Ma, L., additional, Ma, Y. G., additional, Marini, L., additional, Maruyama, R. H., additional, Mayer, D., additional, Mei, Y., additional, Moggi, N., additional, Morganti, S., additional, Napolitano, T., additional, Nastasi, M., additional, Nikkel, J., additional, Nones, C., additional, Norman, E. B., additional, Nucciotti, A., additional, Nutini, I., additional, O’Donnell, T., additional, Ouellet, J. L., additional, Pagan, S., additional, Pagliarone, C. E., additional, Pagnanini, L., additional, Pallavicini, M., additional, Pattavina, L., additional, Pavan, M., additional, Pessina, G., additional, Pettinacci, V., additional, Pira, C., additional, Pirro, S., additional, Pozzi, S., additional, Previtali, E., additional, Puiu, A., additional, Rosenfeld, C., additional, Rusconi, C., additional, Sakai, M., additional, Sangiorgio, S., additional, Schmidt, B., additional, Scielzo, N. D., additional, Sharma, V., additional, Singh, V., additional, Sisti, M., additional, Speller, D., additional, Surukuchi, P. T., additional, Taffarello, L., additional, Terranova, F., additional, Tomei, C., additional, Vetter, K. J., additional, Vignati, M., additional, Wagaarachchi, S. L., additional, Wang, B. S., additional, Welliver, B., additional, Wilson, J., additional, Wilson, K., additional, Winslow, L. A., additional, Zimmermann, S., additional, and Zucchelli, S., additional

Published
2021
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6. Precision Analysis of the <math><mrow><mmultiscripts><mrow><mi>Xe</mi></mrow><mprescripts></mprescripts><none></none><mrow><mn>136</mn></mrow></mmultiscripts></mrow></math> Two-Neutrino <math><mi>β</mi><mi>β</mi></math> Spectrum in KamLAND-Zen and Its Impact on the Quenching of Nuclear Matrix Elements

Author

Gando, A., Gando, Y., Hachiya, T., Ha Minh, M., Hayashida, S., Honda, Y., Hosokawa, K., Ikeda, H., Inoue, K., Ishidoshiro, K., Kamei, Y., Kamizawa, K., Kinoshita, T., Koga, M., Matsuda, S., Mitsui, T., Nakamura, K., Ono, A., Ota, N., Otsuka, S., Ozaki, H., Shibukawa, Y., Shimizu, I., Shirahata, Y., Shirai, J., Sato, T., Soma, K., Suzuki, A., Takeuchi, A., Tamae, K., Ueshima, K., Watanabe, H., Chernyak, D., Kozlov, A., Obara, S., Yoshida, S., Takemoto, Y., Umehara, S., Fushimi, K., Hirata, S., Berger, B. E., Fujikawa, B. K., Learned, J. G., Maricic, J., Winslow, L. A., Efremenko, Y., Karwowski, H. J., Markoff, D. M., Tornow, W., O’Donnell, T., Detwiler, J. A., Enomoto, S., Decowski, M. P., Menéndez, J., Dvornický, R., and Šimkovic, F.

Abstract

We present a precision analysis of the Xe136 two-neutrino ββ electron spectrum above 0.8 MeV, based on high-statistics data obtained with the KamLAND-Zen experiment. An improved formalism for the two-neutrino ββ rate allows us to measure the ratio of the leading and subleading 2νββ nuclear matrix elements (NMEs), ξ312ν=−0.26−0.25+0.31. Theoretical predictions from the nuclear shell model and the majority of the quasiparticle random-phase approximation (QRPA) calculations are consistent with the experimental limit. However, part of the ξ312ν range allowed by the QRPA is excluded by the present measurement at the 90% confidence level. Our analysis reveals that predicted ξ312ν values are sensitive to the quenching of NMEs and the competing contributions from low- and high-energy states in the intermediate nucleus. Because these aspects are also at play in neutrinoless ββ decay, ξ312ν provides new insights toward reliable neutrinoless ββ NMEs.

Published
2019

7. Precision Analysis of the ^{136}Xe Two-Neutrino ββ Spectrum in KamLAND-Zen and Its Impact on the Quenching of Nuclear Matrix Elements

Author

Gando, A., Gando, Y., Hachiya, T., Minh, M. Ha, Hayashida, S., Honda, Y., Hosokawa, K., Ikeda, H., Inoue, K., Ishidoshiro, K., Kamei, Y., Kamizawa, K., Kinoshita, T., Koga, M., Matsuda, S., Mitsui, T., Nakamura, K., Ono, A., Ota, N., Otsuka, S., Ozaki, H., Shibukawa, Y., Shimizu, I., Shirahata, Y., Shirai, J., Sato, T., Soma, K., Suzuki, A., Takeuchi, A., Tamae, K., Ueshima, K., Watanabe, H., Chernyak, D., Kozlov, A., Obara, S., Yoshida, S., Takemoto, Y., Umehara, S., Fushimi, Ken-Ichi, Hirata, S., Berger, B. E., Fujikawa, B. K., Learned, J. G., Maricic, J., Winslow, L. A., Efremenko, Y., Karwowski, H. J., Markoff, D. M., Tornow, W., O’Donnell, T., Detwiler, J. A., Enomoto, S., Decowski, M. P., Menéndez, J., Dvornický, R., and Šimkovic, F.

Abstract

We present a precision analysis of the ^{136}Xe two-neutrino ββ electron spectrum above 0.8 MeV, based on high-statistics data obtained with the KamLAND-Zen experiment. An improved formalism for the two-neutrino ββ rate allows us to measure the ratio of the leading and subleading 2νββ nuclear matrix elements (NMEs), ξ_{31}^{2ν}=-0.26_{-0.25}^{+0.31}. Theoretical predictions from the nuclear shell model and the majority of the quasiparticle random-phase approximation (QRPA) calculations are consistent with the experimental limit. However, part of the ξ_{31}^{2ν} range allowed by the QRPA is excluded by the present measurement at the 90% confidence level. Our analysis reveals that predicted ξ_{31}^{2ν} values are sensitive to the quenching of NMEs and the competing contributions from low- and high-energy states in the intermediate nucleus. Because these aspects are also at play in neutrinoless ββ decay, ξ_{31}^{2ν} provides new insights toward reliable neutrinoless ββ NMEs.

Published
2019

8. New Limit on Time-Reversal Violation in Beta Decay

Author

Mumm, H. P., primary, Chupp, T. E., additional, Cooper, R. L., additional, Coulter, K. P., additional, Freedman, S. J., additional, Fujikawa, B. K., additional, García, A., additional, Jones, G. L., additional, Nico, J. S., additional, Thompson, A. K., additional, Trull, C. A., additional, Wilkerson, J. F., additional, and Wietfeldt, F. E., additional

Published
2011
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9. Publisher’s Note: Precision Measurement of Neutrino Oscillation Parameters with KamLAND [Phys. Rev. Lett.100, 221803 (2008)]

Author

Abe, S., primary, Ebihara, T., additional, Enomoto, S., additional, Furuno, K., additional, Gando, Y., additional, Ichimura, K., additional, Ikeda, H., additional, Inoue, K., additional, Kibe, Y., additional, Kishimoto, Y., additional, Koga, M., additional, Shimizu, Y., additional, Kozlov, A., additional, Minekawa, Y., additional, Mitsui, T., additional, Nakajima, K., additional, Nakamura, K., additional, Nakamura, M., additional, Owada, K., additional, Shimizu, I., additional, Shirai, J., additional, Suekane, F., additional, Suzuki, A., additional, Takemoto, Y., additional, Tamae, K., additional, Terashima, A., additional, Watanabe, H., additional, Yonezawa, E., additional, Yoshida, S., additional, Busenitz, J., additional, Classen, T., additional, Grant, C., additional, Keefer, G., additional, Leonard, D. S., additional, McKee, D., additional, Piepke, A., additional, Decowski, M. P., additional, Detwiler, J. A., additional, Freedman, S. J., additional, Fujikawa, B. K., additional, Gray, F., additional, Guardincerri, E., additional, Hsu, L., additional, Kadel, R., additional, Lendvai, C., additional, Luk, K.-B., additional, Murayama, H., additional, O’Donnell, T., additional, Steiner, H. M., additional, Winslow, L. A., additional, Dwyer, D. A., additional, Jillings, C., additional, Mauger, C., additional, McKeown, R. D., additional, Vogel, P., additional, Zhang, C., additional, Berger, B. E., additional, Lane, C. E., additional, Maricic, J., additional, Miletic, T., additional, Batygov, M., additional, Learned, J. G., additional, Matsuno, S., additional, Pakvasa, S., additional, Foster, J., additional, Horton-Smith, G. A., additional, Tang, A., additional, Dazeley, S., additional, Downum, K. E., additional, Gratta, G., additional, Tolich, K., additional, Bugg, W., additional, Efremenko, Y., additional, Kamyshkov, Y., additional, Perevozchikov, O., additional, Karwowski, H. J., additional, Markoff, D. M., additional, Tornow, W., additional, Heeger, K. M., additional, Piquemal, F., additional, and Ricol, J.-S., additional

Published
2008
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10. Precision Measurement of Neutrino Oscillation Parameters with KamLAND

Author

Abe, S., primary, Ebihara, T., additional, Enomoto, S., additional, Furuno, K., additional, Gando, Y., additional, Ichimura, K., additional, Ikeda, H., additional, Inoue, K., additional, Kibe, Y., additional, Kishimoto, Y., additional, Koga, M., additional, Kozlov, A., additional, Minekawa, Y., additional, Mitsui, T., additional, Nakajima, K., additional, Nakamura, K., additional, Nakamura, M., additional, Owada, K., additional, Shimizu, I., additional, Shimizu, Y., additional, Shirai, J., additional, Suekane, F., additional, Suzuki, A., additional, Takemoto, Y., additional, Tamae, K., additional, Terashima, A., additional, Watanabe, H., additional, Yonezawa, E., additional, Yoshida, S., additional, Busenitz, J., additional, Classen, T., additional, Grant, C., additional, Keefer, G., additional, Leonard, D. S., additional, McKee, D., additional, Piepke, A., additional, Decowski, M. P., additional, Detwiler, J. A., additional, Freedman, S. J., additional, Fujikawa, B. K., additional, Gray, F., additional, Guardincerri, E., additional, Hsu, L., additional, Kadel, R., additional, Lendvai, C., additional, Luk, K.-B., additional, Murayama, H., additional, O’Donnell, T., additional, Steiner, H. M., additional, Winslow, L. A., additional, Dwyer, D. A., additional, Jillings, C., additional, Mauger, C., additional, McKeown, R. D., additional, Vogel, P., additional, Zhang, C., additional, Berger, B. E., additional, Lane, C. E., additional, Maricic, J., additional, Miletic, T., additional, Batygov, M., additional, Learned, J. G., additional, Matsuno, S., additional, Pakvasa, S., additional, Foster, J., additional, Horton-Smith, G. A., additional, Tang, A., additional, Dazeley, S., additional, Downum, K. E., additional, Gratta, G., additional, Tolich, K., additional, Bugg, W., additional, Efremenko, Y., additional, Kamyshkov, Y., additional, Perevozchikov, O., additional, Karwowski, H. J., additional, Markoff, D. M., additional, Tornow, W., additional, Heeger, K. M., additional, Piquemal, F., additional, and Ricol, J.-S., additional

Published
2008
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11. Search for the Invisible Decay of Neutrons with KamLAND

Author

Araki, T., primary, Enomoto, S., additional, Furuno, K., additional, Gando, Y., additional, Ichimura, K., additional, Ikeda, H., additional, Inoue, K., additional, Kishimoto, Y., additional, Koga, M., additional, Koseki, Y., additional, Maeda, T., additional, Mitsui, T., additional, Motoki, M., additional, Nakajima, K., additional, Nakamura, K., additional, Ogawa, H., additional, Ogawa, M., additional, Owada, K., additional, Ricol, J.-S., additional, Shimizu, I., additional, Shirai, J., additional, Suekane, F., additional, Suzuki, A., additional, Tada, K., additional, Takeuchi, S., additional, Tamae, K., additional, Tsuda, Y., additional, Watanabe, H., additional, Busenitz, J., additional, Classen, T., additional, Djurcic, Z., additional, Keefer, G., additional, Leonard, D. S., additional, Piepke, A., additional, Yakushev, E., additional, Berger, B. E., additional, Chan, Y. D., additional, Decowski, M. P., additional, Dwyer, D. A., additional, Freedman, S. J., additional, Fujikawa, B. K., additional, Goldman, J., additional, Gray, F., additional, Heeger, K. M., additional, Hsu, L., additional, Lesko, K. T., additional, Luk, K.-B., additional, Murayama, H., additional, O’Donnell, T., additional, Poon, A. W. P., additional, Steiner, H. M., additional, Winslow, L. A., additional, Jillings, C., additional, Mauger, C., additional, McKeown, R. D., additional, Vogel, P., additional, Zhang, C., additional, Lane, C. E., additional, Miletic, T., additional, Guillian, G., additional, Learned, J. G., additional, Maricic, J., additional, Matsuno, S., additional, Pakvasa, S., additional, Horton-Smith, G. A., additional, Dazeley, S., additional, Hatakeyama, S., additional, Rojas, A., additional, Svoboda, R., additional, Dieterle, B. D., additional, Detwiler, J., additional, Gratta, G., additional, Ishii, K., additional, Tolich, N., additional, Uchida, Y., additional, Batygov, M., additional, Bugg, W., additional, Efremenko, Y., additional, Kamyshkov, Y., additional, Kozlov, A., additional, Nakamura, Y., additional, Karwowski, H. J., additional, Markoff, D. M., additional, Rohm, R. M., additional, Tornow, W., additional, Wendell, R., additional, Chen, M.-J., additional, Wang, Y.-F., additional, and Piquemal, F., additional

Published
2006
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12. Measurement of Neutrino Oscillation with KamLAND: Evidence of Spectral Distortion

Author

Araki, T., primary, Eguchi, K., additional, Enomoto, S., additional, Furuno, K., additional, Ichimura, K., additional, Ikeda, H., additional, Inoue, K., additional, Ishihara, K., additional, Iwamoto, T., additional, Kawashima, T., additional, Kishimoto, Y., additional, Koga, M., additional, Koseki, Y., additional, Maeda, T., additional, Mitsui, T., additional, Motoki, M., additional, Nakajima, K., additional, Ogawa, H., additional, Owada, K., additional, Ricol, J.-S., additional, Shimizu, I., additional, Shirai, J., additional, Suekane, F., additional, Suzuki, A., additional, Tada, K., additional, Tajima, O., additional, Tamae, K., additional, Tsuda, Y., additional, Watanabe, H., additional, Busenitz, J., additional, Classen, T., additional, Djurcic, Z., additional, Keefer, G., additional, McKinny, K., additional, Mei, D.-M., additional, Piepke, A., additional, Yakushev, E., additional, Berger, B. E., additional, Chan, Y. D., additional, Decowski, M. P., additional, Dwyer, D. A., additional, Freedman, S. J., additional, Fu, Y., additional, Fujikawa, B. K., additional, Goldman, J., additional, Gray, F., additional, Heeger, K. M., additional, Lesko, K. T., additional, Luk, K.-B., additional, Murayama, H., additional, Poon, A. W. P., additional, Steiner, H. M., additional, Winslow, L. A., additional, Horton-Smith, G. A., additional, Mauger, C., additional, McKeown, R. D., additional, Vogel, P., additional, Lane, C. E., additional, Miletic, T., additional, Gorham, P. W., additional, Guillian, G., additional, Learned, J. G., additional, Maricic, J., additional, Matsuno, S., additional, Pakvasa, S., additional, Dazeley, S., additional, Hatakeyama, S., additional, Rojas, A., additional, Svoboda, R., additional, Dieterle, B. D., additional, Detwiler, J., additional, Gratta, G., additional, Ishii, K., additional, Tolich, N., additional, Uchida, Y., additional, Batygov, M., additional, Bugg, W., additional, Efremenko, Y., additional, Kamyshkov, Y., additional, Kozlov, A., additional, Nakamura, Y., additional, Gould, C. R., additional, Karwowski, H. J., additional, Markoff, D. M., additional, Messimore, J. A., additional, Nakamura, K., additional, Rohm, R. M., additional, Tornow, W., additional, Wendell, R., additional, Young, A. R., additional, Chen, M.-J., additional, Wang, Y.-F., additional, and Piquemal, F., additional

Published
2005
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14. High Sensitivity Search forν¯e’s from the Sun and Other Sources at KamLAND

Author

Eguchi, K., primary, Enomoto, S., additional, Furuno, K., additional, Ikeda, H., additional, Ikeda, K., additional, Inoue, K., additional, Ishihara, K., additional, Iwamoto, T., additional, Kawashima, T., additional, Kishimoto, Y., additional, Koga, M., additional, Koseki, Y., additional, Maeda, T., additional, Mitsui, T., additional, Motoki, M., additional, Nakajima, K., additional, Ogawa, H., additional, Owada, K., additional, Piquemal, F., additional, Shimizu, I., additional, Shirai, J., additional, Suekane, F., additional, Suzuki, A., additional, Tada, K., additional, Tajima, O., additional, Takayama, T., additional, Tamae, K., additional, Watanabe, H., additional, Busenitz, J., additional, Djurcic, Z., additional, McKinny, K., additional, Mei, D-M., additional, Piepke, A., additional, Yakushev, E., additional, Berger, B. E., additional, Chan, Y. D., additional, Decowski, M. P., additional, Dwyer, D. A., additional, Freedman, S. J., additional, Fu, Y., additional, Fujikawa, B. K., additional, Goldman, J., additional, Heeger, K. M., additional, Lesko, K. T., additional, Luk, K.-B., additional, Murayama, H., additional, Nygren, D. R., additional, Okada, C. E., additional, Poon, A. W. P., additional, Steiner, H. M., additional, Winslow, L. A., additional, Horton-Smith, G. A., additional, Mauger, C., additional, McKeown, R. D., additional, Tipton, B., additional, Vogel, P., additional, Lane, C. E., additional, Miletic, T., additional, Gorham, P. W., additional, Guillian, G., additional, Learned, J. G., additional, Maricic, J., additional, Matsuno, S., additional, Pakvasa, S., additional, Dazeley, S., additional, Hatakeyama, S., additional, Svoboda, R., additional, Dieterle, B. D., additional, DiMauro, M., additional, Detwiler, J., additional, Gratta, G., additional, Ishii, K., additional, Tolich, N., additional, Uchida, Y., additional, Batygov, M., additional, Bugg, W., additional, Efremenko, Y., additional, Kamyshkov, Y., additional, Kozlov, A., additional, Nakamura, Y., additional, Gould, C. R., additional, Karwowski, H. J., additional, Markoff, D. M., additional, Messimore, J. A., additional, Nakamura, K., additional, Rohm, R. M., additional, Tornow, W., additional, Young, A. R., additional, Chen, M-J., additional, and Wang, Y-F., additional

Published
2004
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15. First Results from KamLAND: Evidence for Reactor Antineutrino Disappearance

Author

Eguchi, K., primary, Enomoto, S., additional, Furuno, K., additional, Goldman, J., additional, Hanada, H., additional, Ikeda, H., additional, Ikeda, K., additional, Inoue, K., additional, Ishihara, K., additional, Itoh, W., additional, Iwamoto, T., additional, Kawaguchi, T., additional, Kawashima, T., additional, Kinoshita, H., additional, Kishimoto, Y., additional, Koga, M., additional, Koseki, Y., additional, Maeda, T., additional, Mitsui, T., additional, Motoki, M., additional, Nakajima, K., additional, Nakajima, M., additional, Nakajima, T., additional, Ogawa, H., additional, Owada, K., additional, Sakabe, T., additional, Shimizu, I., additional, Shirai, J., additional, Suekane, F., additional, Suzuki, A., additional, Tada, K., additional, Tajima, O., additional, Takayama, T., additional, Tamae, K., additional, Watanabe, H., additional, Busenitz, J., additional, Djurcic, Z., additional, McKinny, K., additional, Mei, D.-M., additional, Piepke, A., additional, Yakushev, E., additional, Berger, B. E., additional, Chan, Y. D., additional, Decowski, M. P., additional, Dwyer, D. A., additional, Freedman, S. J., additional, Fu, Y., additional, Fujikawa, B. K., additional, Heeger, K. M., additional, Lesko, K. T., additional, Luk, K.-B., additional, Murayama, H., additional, Nygren, D. R., additional, Okada, C. E., additional, Poon, A. W. P., additional, Steiner, H. M., additional, Winslow, L. A., additional, Horton-Smith, G. A., additional, McKeown, R. D., additional, Ritter, J., additional, Tipton, B., additional, Vogel, P., additional, Lane, C. E., additional, Miletic, T., additional, Gorham, P. W., additional, Guillian, G., additional, Learned, J. G., additional, Maricic, J., additional, Matsuno, S., additional, Pakvasa, S., additional, Dazeley, S., additional, Hatakeyama, S., additional, Murakami, M., additional, Svoboda, R. C., additional, Dieterle, B. D., additional, DiMauro, M., additional, Detwiler, J., additional, Gratta, G., additional, Ishii, K., additional, Tolich, N., additional, Uchida, Y., additional, Batygov, M., additional, Bugg, W., additional, Cohn, H., additional, Efremenko, Y., additional, Kamyshkov, Y., additional, Kozlov, A., additional, Nakamura, Y., additional, Braeckeleer, L. De, additional, Gould, C. R., additional, Karwowski, H. J., additional, Markoff, D. M., additional, Messimore, J. A., additional, Nakamura, K., additional, Rohm, R. M., additional, Tornow, W., additional, Young, A. R., additional, and Wang, Y.-F., additional

Published
2003
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17. Evidence against a 17 keV neutrino fromS35beta decay

Author

Mortara, J. L., primary, Ahmad, I., additional, Coulter, K. P., additional, Freedman, S. J., additional, Fujikawa, B. K., additional, Greene, J. P., additional, Schiffer, J. P., additional, Trzaska, W. H., additional, and Zeuli, A. R., additional

Published
1993
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18. Measurement of the 2 ν β β Decay Half-Life of Te 130 with CUORE

Author

Adams, D. Q., Alduino, C., Alfonso, K., Avignone, F. T., 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, X. G., Capelli, S., Cappelli, L., Cardani, L., Carniti, P., Casali, N., Chiesa, D., Clemenza, M., Copello, S., Cosmelli, C., Cremonesi, O., Creswick, R. J., D’Addabbo, A., Dafinei, I., Davis, C. J., Dell’Oro, S., Di Domizio, S., Dompè, V., Fang, D. Q., Fantini, G., Faverzani, M., Ferri, E., Ferroni, F., Fiorini, E., Franceschi, M. A., Freedman, S. J., Fu, S. H., Fujikawa, B. K., Giachero, A., Gironi, L., Giuliani, A., Gorla, P., Gotti, C., Gutierrez, T. D., Han, K., Heeger, K. M., Huang, R. G., Huang, H. Z., Johnston, J., Keppel, G., Kolomensky, Yu. G., Ligi, C., Ma, L., Ma, Y. G., Marini, L., Maruyama, R. H., Mayer, D., Mei, Y., Moggi, N., Morganti, S., Napolitano, T., Nastasi, M., Nikkel, J., Nones, C., Norman, E. B., Nucciotti, A., Nutini, I., O’Donnell, T., Ouellet, J. L., Pagan, S., Pagliarone, C. E., 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, N. D., Sharma, V., Singh, V., Sisti, M., Speller, D., Surukuchi, P. T., Taffarello, L., Terranova, F., Tomei, C., Vetter, K. J., Vignati, M., Wagaarachchi, S. L., Wang, B. S., Welliver, B., Wilson, J., Wilson, K., Winslow, L. A., Zimmermann, S., and Zucchelli, S.

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19. Limits on ν¯μ→ν¯eoscillations

Author

Durkin, L. S., primary, Harper, R. W., additional, Ling, T. Y., additional, Mitchell, J. W., additional, Romanowski, T. A., additional, Smith, E. S., additional, Timko, M., additional, Freedman, S. J., additional, Napolitano, J., additional, Fujikawa, B. K., additional, McKeown, R., additional, Lesko, K. T., additional, Choi, W. C., additional, Fazely, A., additional, Imlay, R. L., additional, Metcalf, W. J., additional, Carlini, R. D., additional, Donahue, J. B., additional, Garvey, G. T., additional, and Sandberg, V. D., additional

Published
1988
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20. Erratum: Measurement of the 2νββ Decay Half-Life of ^{130}Te with CUORE [Phys. Rev. Lett. 126, 171801 (2021)].

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 YG, 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, Vignati M, Wagaarachchi SL, Wang BS, Welliver B, Wilson J, Wilson K, Winslow LA, Zimmermann S, and Zucchelli S

Abstract

This corrects the article DOI: 10.1103/PhysRevLett.126.171801.

Published
2023
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21. Measurement of the 2νββ Decay Rate and Spectral Shape of ^{100}Mo from the CUPID-Mo Experiment.

Author

Augier C, Barabash AS, Bellini F, Benato G, Beretta M, Bergé L, Billard J, Borovlev YA, Cardani L, Casali N, Cazes A, Celi E, Chapellier M, Chiesa D, Dafinei I, Danevich FA, De Jesus M, Dixon T, Dumoulin L, Eitel K, Ferri F, Fujikawa BK, Gascon J, Gironi L, Giuliani A, Grigorieva VD, Gros M, Helis DL, Huang HZ, Huang R, Imbert L, Johnston J, Juillard A, Khalife H, Kleifges M, Kobychev VV, Kolomensky YG, Konovalov SI, Kotila J, Loaiza P, Ma L, Makarov EP, de Marcillac P, Mariam R, Marini L, Marnieros S, Navick XF, Nones C, Norman EB, Olivieri E, Ouellet JL, Pagnanini L, Pattavina L, Paul B, Pavan M, Peng H, Pessina G, Pirro S, Poda DV, Polischuk OG, Pozzi S, Previtali E, Redon T, Rojas A, Rozov S, Sanglard V, Scarpaci JA, Schmidt B, Shen Y, Shlegel VN, Šimkovic F, Singh V, Tomei C, Tretyak VI, Umatov VI, Vagneron L, Velázquez M, Ware B, Welliver B, Winslow L, Xue M, Yakushev E, Zarytskyy M, and Zolotarova AS

Abstract

Neutrinoless double beta decay (0νββ) is a yet unobserved nuclear process that would demonstrate Lepton number violation, a clear evidence of beyond standard model physics. The process two neutrino double beta decay (2νββ) is allowed by the standard model and has been measured in numerous experiments. In this Letter, we report a measurement of 2νββ decay half-life of ^{100}Mo to the ground state of ^{100}Ru of [7.07±0.02(stat)±0.11(syst)]×10^{18}  yr by the CUPID-Mo experiment. With a relative precision of ±1.6% this is the most precise measurement to date of a 2νββ decay rate in ^{100}Mo. In addition, we constrain higher-order corrections to the spectral shape, which provides complementary nuclear structure information. We report a novel measurement of the shape factor ξ&#95;{3,1}=0.45±0.03(stat)±0.05(syst) based on a constraint on the ratio of higher-order terms from theory, which can be reliably calculated. This is compared to theoretical predictions for different nuclear models. We also extract the first value for the effective axial vector coupling constant obtained from a spectral shape study of 2νββ decay.

Published
2023
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22. Search for the Majorana Nature of Neutrinos in the Inverted Mass Ordering Region with KamLAND-Zen.

Author

Abe S, Asami S, Eizuka M, Futagi S, Gando A, Gando Y, Gima T, Goto A, Hachiya T, Hata K, Hayashida S, Hosokawa K, Ichimura K, Ieki S, Ikeda H, Inoue K, Ishidoshiro K, Kamei Y, Kawada N, Kishimoto Y, Koga M, Kurasawa M, Maemura N, Mitsui T, Miyake H, Nakahata T, Nakamura K, Nakamura K, Nakamura R, Ozaki H, Sakai T, Sambonsugi H, Shimizu I, Shirai J, Shiraishi K, Suzuki A, Suzuki Y, Takeuchi A, Tamae K, Ueshima K, Watanabe H, Yoshida Y, Obara S, Ichikawa AK, Chernyak D, Kozlov A, Nakamura KZ, Yoshida S, Takemoto Y, Umehara S, Fushimi K, Kotera K, Urano Y, Berger BE, Fujikawa BK, Learned JG, Maricic J, Axani SN, Smolsky J, Fu Z, Winslow LA, Efremenko Y, Karwowski HJ, Markoff DM, Tornow W, Dell'Oro S, O'Donnell T, Detwiler JA, Enomoto S, Decowski MP, Grant C, Li A, and Song H

Abstract

The KamLAND-Zen experiment has provided stringent constraints on the neutrinoless double-beta (0νββ) decay half-life in ^{136}Xe using a xenon-loaded liquid scintillator. We report an improved search using an upgraded detector with almost double the amount of xenon and an ultralow radioactivity container, corresponding to an exposure of 970 kg yr of ^{136}Xe. These new data provide valuable insight into backgrounds, especially from cosmic muon spallation of xenon, and have required the use of novel background rejection techniques. We obtain a lower limit for the 0νββ decay half-life of T&#95;{1/2}^{0ν}>2.3×10^{26}  yr at 90% C.L., corresponding to upper limits on the effective Majorana neutrino mass of 36-156 meV using commonly adopted nuclear matrix element calculations.

Published
2023
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23. New Limit for Neutrinoless Double-Beta Decay of ^{100}Mo from the CUPID-Mo Experiment.

Author

Armengaud E, Augier C, Barabash AS, Bellini F, Benato G, Benoît A, Beretta M, Bergé L, Billard J, Borovlev YA, Bourgeois C, Brudanin VB, Camus P, Cardani L, Casali N, Cazes A, Chapellier M, Charlieux F, Chiesa D, de Combarieu M, Dafinei I, Danevich FA, De Jesus M, Dixon T, Dumoulin L, Eitel K, Ferri F, Fujikawa BK, Gascon J, Gironi L, Giuliani A, Grigorieva VD, Gros M, Guerard E, Helis DL, Huang HZ, Huang R, Johnston J, Juillard A, Khalife H, Kleifges M, Kobychev VV, Kolomensky YG, Konovalov SI, Leder A, Loaiza P, Ma L, Makarov EP, de Marcillac P, Mariam R, Marini L, Marnieros S, Misiak D, Navick XF, Nones C, Norman EB, Novati V, Olivieri E, Ouellet JL, Pagnanini L, Pari P, Pattavina L, Paul B, Pavan M, Peng H, Pessina G, Pirro S, Poda DV, Polischuk OG, Pozzi S, Previtali E, Redon T, Rojas A, Rozov S, Rusconi C, Sanglard V, Scarpaci JA, Schäffner K, Schmidt B, Shen Y, Shlegel VN, Siebenborn B, Singh V, Tomei C, Tretyak VI, Umatov VI, Vagneron L, Velázquez M, Welliver B, Winslow L, Xue M, Yakushev E, Zarytskyy M, and Zolotarova AS

Abstract

The CUPID-Mo experiment at the Laboratoire Souterrain de Modane (France) is a demonstrator for CUPID, the next-generation ton-scale bolometric 0νββ experiment. It consists of a 4.2 kg array of 20 enriched Li&#95;{2}^{100}MoO&#95;{4} scintillating bolometers to search for the lepton-number-violating process of 0νββ decay in ^{100}Mo. With more than one year of operation (^{100}Mo exposure of 1.17  kg×yr for physics data), no event in the region of interest and, hence, no evidence for 0νββ is observed. We report a new limit on the half-life of 0νββ decay in ^{100}Mo of T&#95;{1/2}>1.5×10^{24}  yr at 90% C.I. The limit corresponds to an effective Majorana neutrino mass ⟨m&#95;{ββ}⟩<(0.31-0.54)  eV, dependent on the nuclear matrix element in the light Majorana neutrino exchange interpretation.

Published
2021
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24. 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 YG, 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, Vignati M, Wagaarachchi SL, Wang BS, Welliver B, Wilson J, Wilson K, Winslow LA, Zimmermann S, and Zucchelli S

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&#95;{1/2}^{2ν}=7.71&#95;{-0.06}^{+0.08}(stat)&#95;{-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
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25. 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 YG, 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, Terranova F, Tomei C, Vignati M, Wagaarachchi SL, Wang BS, Welliver B, Wilson J, Wilson K, Winslow LA, Zanotti L, Zimmermann S, and Zucchelli S

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
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26. Search for Neutrinoless Double-β Decay in ^{76}Ge with the Majorana Demonstrator.

Author

Aalseth CE, Abgrall N, Aguayo E, Alvis SI, Amman M, Arnquist IJ, Avignone FT, Back HO, Barabash AS, Barbeau PS, Barton CJ, Barton PJ, Bertrand FE, Bode T, Bos B, Boswell M, Bradley AW, Brodzinski RL, Brudanin V, Busch M, Buuck M, Caldwell AS, Caldwell TS, Chan YD, Christofferson CD, Chu PH, Collar JI, Combs DC, Cooper RJ, Cuesta C, Detwiler JA, Doe PJ, Dunmore JA, Efremenko Y, Ejiri H, Elliott SR, Fast JE, Finnerty P, Fraenkle FM, Fu Z, Fujikawa BK, Fuller E, Galindo-Uribarri A, Gehman VM, Gilliss T, Giovanetti GK, Goett J, Green MP, Gruszko J, Guinn IS, Guiseppe VE, Hallin AL, Haufe CR, Hehn L, Henning R, Hoppe EW, Hossbach TW, Howe MA, Jasinski BR, Johnson RA, Keeter KJ, Kephart JD, Kidd MF, Knecht A, Konovalov SI, Kouzes RT, LaFerriere BD, Leon J, Lesko KT, Leviner LE, Loach JC, Lopez AM, Luke PN, MacMullin J, MacMullin S, Marino MG, Martin RD, Massarczyk R, McDonald AB, Mei DM, Meijer SJ, Merriman JH, Mertens S, Miley HS, Miller ML, Myslik J, Orrell JL, O'Shaughnessy C, Othman G, Overman NR, Perumpilly G, Pettus W, Phillips DG, Poon AWP, Pushkin K, Radford DC, Rager J, Reeves JH, Reine AL, Rielage K, Robertson RGH, Ronquest MC, Ruof NW, Schubert AG, Shanks B, Shirchenko M, Snavely KJ, Snyder N, Steele D, Suriano AM, Tedeschi D, Tornow W, Trimble JE, Varner RL, Vasilyev S, Vetter K, Vorren K, White BR, Wilkerson JF, Wiseman C, Xu W, Yakushev E, Yaver H, Young AR, Yu CH, Yumatov V, Zhitnikov I, Zhu BX, and Zimmermann S

Abstract

The Majorana Collaboration is operating an array of high purity Ge detectors to search for neutrinoless double-β decay in ^{76}Ge. The Majorana Demonstrator comprises 44.1 kg of Ge detectors (29.7 kg enriched in ^{76}Ge) split between two modules contained in a low background shield at the Sanford Underground Research Facility in Lead, South Dakota. Here we present results from data taken during construction, commissioning, and the start of full operations. We achieve unprecedented energy resolution of 2.5 keV FWHM at Q&#95;{ββ} and a very low background with no observed candidate events in 9.95 kg yr of enriched Ge exposure, resulting in a lower limit on the half-life of 1.9×10^{25}  yr (90% C.L.). This result constrains the effective Majorana neutrino mass to below 240-520 meV, depending on the matrix elements used. In our experimental configuration with the lowest background, the background is 4.0&#95;{-2.5}^{+3.1}  counts/(FWHM t yr).

Published
2018
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27. 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 YG, Leder A, Ligi C, Lim KE, Liu X, Ma YG, Maiano C, Maino M, Marini L, Martinez M, Martinez Amaya C, Maruyama RH, Mei Y, Moggi N, Morganti S, Mosteiro PJ, Nagorny SS, Napolitano T, Nastasi M, Nisi S, Nones C, Norman EB, Novati V, Nucciotti A, Nutini I, O'Donnell T, Olcese M, Olivieri E, Orio F, Orlandi D, Ouellet JL, Pagliarone CE, Pallavicini M, Palmieri V, Pattavina L, Pavan M, Pedretti M, Pedrotta R, Pelosi A, Pessina G, Pettinacci V, Piperno G, Pira C, Pirro S, Pozzi S, Previtali E, Reindl F, Rimondi F, Risegari L, Rosenfeld C, Rossi C, Rusconi C, Sakai M, Sala E, Salvioni C, Sangiorgio S, Santone D, Schaeffer D, Schmidt B, Schmidt J, Scielzo ND, Singh V, Sisti M, Smith AR, Stivanello F, Taffarello L, Tatananni L, Tenconi M, Terranova F, Tessaro M, Tomei C, Ventura G, Vignati M, Wagaarachchi SL, Wallig J, Wang BS, Wang HW, Welliver B, Wilson J, Wilson K, Winslow LA, Wise T, Zanotti L, Zarra C, Zhang GQ, Zhu BX, Zimmermann S, and Zucchelli S

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&#95;{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&#95;{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&#95;{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&#95;{ββ}<(110-520)  meV, where the range reflects the nuclear matrix element estimates employed.

Published
2018
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28. Publisher's Note: Search for Majorana Neutrinos Near the Inverted Mass Hierarchy Region with KamLAND-Zen [Phys. Rev. Lett. 117, 082503 (2016)].

Author

Gando A, Gando Y, Hachiya T, Hayashi A, Hayashida S, Ikeda H, Inoue K, Ishidoshiro K, Karino Y, Koga M, Matsuda S, Mitsui T, Nakamura K, Obara S, Oura T, Ozaki H, Shimizu I, Shirahata Y, Shirai J, Suzuki A, Takai T, Tamae K, Teraoka Y, Ueshima K, Watanabe H, Kozlov A, Takemoto Y, Yoshida S, Fushimi K, Banks TI, Berger BE, Fujikawa BK, O'Donnell T, Winslow LA, Efremenko Y, Karwowski HJ, Markoff DM, Tornow W, Detwiler JA, Enomoto S, and Decowski MP

Abstract

This corrects the article DOI: 10.1103/PhysRevLett.117.082503.

Published
2016
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29. Search for Majorana Neutrinos Near the Inverted Mass Hierarchy Region with KamLAND-Zen.

Author

Gando A, Gando Y, Hachiya T, Hayashi A, Hayashida S, Ikeda H, Inoue K, Ishidoshiro K, Karino Y, Koga M, Matsuda S, Mitsui T, Nakamura K, Obara S, Oura T, Ozaki H, Shimizu I, Shirahata Y, Shirai J, Suzuki A, Takai T, Tamae K, Teraoka Y, Ueshima K, Watanabe H, Kozlov A, Takemoto Y, Yoshida S, Fushimi K, Banks TI, Berger BE, Fujikawa BK, O'Donnell T, Winslow LA, Efremenko Y, Karwowski HJ, Markoff DM, Tornow W, Detwiler JA, Enomoto S, and Decowski MP

Abstract

We present an improved search for neutrinoless double-beta (0νββ) decay of ^{136}Xe in the KamLAND-Zen experiment. Owing to purification of the xenon-loaded liquid scintillator, we achieved a significant reduction of the ^{110m}Ag contaminant identified in previous searches. Combining the results from the first and second phase, we obtain a lower limit for the 0νββ decay half-life of T&#95;{1/2}^{0ν}>1.07×10^{26}  yr at 90% C.L., an almost sixfold improvement over previous limits. Using commonly adopted nuclear matrix element calculations, the corresponding upper limits on the effective Majorana neutrino mass are in the range 61-165 meV. For the most optimistic nuclear matrix elements, this limit reaches the bottom of the quasidegenerate neutrino mass region.

Published
2016
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30. Search for Neutrinoless Double-Beta Decay of (130)Te with CUORE-0.

Author

Alfonso K, Artusa DR, Avignone FT 3rd, 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, Taffarello L, Tenconi M, Terranova F, Tomei C, Trentalange S, Ventura G, Vignati M, Wagaarachchi SL, Wang BS, Wang HW, Wielgus L, Wilson J, Winslow LA, Wise T, Zanotti L, Zarra C, Zhang GQ, Zhu BX, and Zucchelli S

Abstract

We report the results of a search for neutrinoless double-beta decay in a 9.8 kg yr exposure of (130)Te using a bolometric detector array, CUORE-0. The characteristic detector energy resolution and background level in the region of interest are 5.1±0.3  keV FWHM and 0.058±0.004(stat)±0.002(syst)counts/(keV kg yr), respectively. The median 90% C.L. lower-limit half-life sensitivity of the experiment is 2.9×10(24)  yr and surpasses the sensitivity of previous searches. We find no evidence for neutrinoless double-beta decay of (130)Te and place a Bayesian lower bound on the decay half-life, T(1/2)(0ν)>2.7×10(24)  yr at 90% C.L. Combining CUORE-0 data with the 19.75 kg yr exposure of (130)Te from the Cuoricino experiment we obtain T(1/2)(0ν)>4.0×10(24)  yr 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, m(ββ)<270-760  meV.

Published
2015
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31. Limit on neutrinoless ββ decay of 136Xe from the first phase of KamLAND-Zen and comparison with the positive claim in 76Ge.

Author

Gando A, Gando Y, Hanakago H, Ikeda H, Inoue K, Ishidoshiro K, Kato R, Koga M, Matsuda S, Mitsui T, Motoki D, Nakada T, Nakamura K, Obata A, Oki A, Ono Y, Otani M, Shimizu I, Shirai J, Suzuki A, Takemoto Y, Tamae K, Ueshima K, Watanabe H, Xu BD, Yamada S, Yoshida H, Kozlov A, Yoshida S, Banks TI, Freedman SJ, Fujikawa BK, Han K, O'Donnell T, Berger BE, Efremenko Y, Karwowski HJ, Markoff DM, Tornow W, Detwiler JA, Enomoto S, and Decowski MP

Abstract

We present results from the first phase of the KamLAND-Zen double-beta decay experiment, corresponding to an exposure of 89.5 kg yr of (136)Xe. We obtain a lower limit for the neutrinoless double-beta decay half-life of T(1/2)(0ν)>1.9×10(25) yr at 90% C.L. The combined results from KamLAND-Zen and EXO-200 give T(1/2)(0ν)>3.4×10(25) yr at 90% C.L., which corresponds to a Majorana neutrino mass limit of <(120-250) meV based on a representative range of available matrix element calculations. Using those calculations, this result excludes the Majorana neutrino mass range expected from the neutrinoless double-beta decay detection claim in (76)Ge, reported by a part of the Heidelberg-Moscow Collaboration, at more than 97.5% C.L.

Published
2013
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32. Measurement of the beta-nu correlation using magneto-optically trapped 21Na.

Author

Scielzo ND, Freedman SJ, Fujikawa BK, and Vetter PA

Abstract

The beta-neutrino correlation coefficient, a(betanu), in 21Na is inferred from detecting the beta(+) and low-energy recoil daughter nucleus. 21Na is produced at the 88-Inch Cyclotron at Lawrence Berkeley National Laboratory and 800 000 atoms are maintained in a magneto-optical trap. From the measured time of flight of recoil ions in the presence of a drift electric field, we find a(betanu)=0.5243+/-0.0091. There may be a dependence on the trapped atom population. This and other systematic uncertainties are discussed.

Published
2004
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33. High sensitivity search for nu;e's from the sun and other sources at KamLAND.

Author

Eguchi K, Enomoto S, Furuno K, Ikeda H, Ikeda K, Inoue K, Ishihara K, Iwamoto T, Kawashima T, Kishimoto Y, Koga M, Koseki Y, Maeda T, Mitsui T, Motoki M, Nakajima K, Ogawa H, Owada K, Piquemal F, Shimizu I, Shirai J, Suekane F, Suzuki A, Tada K, Tajima O, Takayama T, Tamae K, Watanabe H, Busenitz J, Djurcic Z, McKinny K, Mei DM, Piepke A, Yakushev E, Berger BE, Chan YD, Decowski MP, Dwyer DA, Freedman SJ, Fu Y, Fujikawa BK, Goldman J, Heeger KM, Lesko KT, Luk KB, Murayama H, Nygren DR, Okada CE, Poon AW, Steiner HM, Winslow LA, Horton-Smith GA, Mauger C, McKeown RD, Tipton B, Vogel P, Lane CE, Miletic T, Gorham PW, Guillian G, Learned JG, Maricic J, Matsuno S, Pakvasa S, Dazeley S, Hatakeyama S, Svoboda R, Dieterle BD, DiMauro M, Detwiler J, Gratta G, Ishii K, Tolich N, Uchida Y, Batygov M, Bugg W, Efremenko Y, Kamyshkov Y, Kozlov A, Nakamura Y, Gould CR, Karwowski HJ, Markoff DM, Messimore JA, Nakamura K, Rohm RM, Tornow W, Young AR, Chen MJ, and Wang YF

Abstract

Data corresponding to a KamLAND detector exposure of 0.28 kton yr has been used to search for nu;(e)'s in the energy range 8.3

Published
2004
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