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

Bibliographic Details
Title: Double-beta decay of $^{130}$Te to the first 0$^{+}$ excited state of $^{130}$Xe with CUORICINO
Authors: Andreotti, E., Arnaboldi, C., Avignone III, F. T., Balata, M., Bandac, I., Barucci, M., Beeman, J. W., Bellini, F., Brofferio, C., Bryant, A., Bucci, C., Canonica, L., Capelli, S., Carbone, L., Carrettoni, M., Clemenza, M., Cremonesi, O., Creswick, R. J., Di Domizio, S., Dolinski, M. J., Ejzak, L., Faccini, R., Farach, H. A., Ferri, E., Fiorini, E., Foggetta, L., Giachero, A., Gironi, L., Giuliani, A., Gorla, P., Guardincerri, E., Gutierrez, T. D., Haller, E. E., Kazkaz, K., Kogler, L., Kraft, S., Maiano, C., Martinez, C., Martinez, M., Maruyama, R. H., Newman, S., Nisi, S., Nones, C., Norman, E. B., Nucciotti, A., Orio, F., Pallavicini, M., Palmieri, V., Pattavina, L., Pavan, M., Pedretti, M., Pessina, G., Pirro, S., Previtali, E., Risegari, L., Rosenfeld, C., Rusconi, C., Salvioni, C., Sangiorgio, S., Schaeffer, D., Scielzo, N. D., Sisti, M., Smith, A. R., Tomei, C., Ventura, G., Vignati, M.
Source: Phys. Rev. C 85, 045503 (2012)
Publication Year: 2011
Collection: Nuclear Experiment
Subject Terms: Nuclear Experiment
More Details: The CUORICINO experiment was an array of 62 TeO$_{2}$ single-crystal bolometers with a total $^{130}$Te mass of $11.3\,$kg. The experiment finished in 2008 after more than 3 years of active operating time. Searches for both $0\nu$ and $2\nu$ double-beta decay to the first excited $0^{+}$ state in $^{130}$Xe were performed by studying different coincidence scenarios. The analysis was based on data representing a total exposure of N($^{130}$Te)$\cdot$t=$9.5\times10^{25}\,$y. No evidence for a signal was found. The resulting lower limits on the half lives are $T^{2\nu}_{1/2}(^{130} Te\rightarrow^{130} Xe^{*})>1.3\times10^{23}\,$y (90% C.L.), and $T^{0\nu}_{1/2}(^{130} Te\rightarrow^{130} Xe^{*})>9.4\times10^{23}\,$y (90% C.L.).
Comment: 6 pages, 4 figures
Document Type: Working Paper
DOI: 10.1103/PhysRevC.85.045503
Access URL: http://arxiv.org/abs/1108.4313
Accession Number: edsarx.1108.4313
Database: arXiv
More Details
DOI:10.1103/PhysRevC.85.045503