利用CUORICINO进行130Te无中微子双β衰变研究
核实验
2015-05-20 v1
摘要
我们报道了CUORICINO实验的最终结果。CUORICINO运行于2003年至2008年之间，130Te的总曝光量为19.75 kg y，能够在90% C.L.下对130Te 0nDBD半衰期设定2.8 10^{24}年的下限。此处报道的极限包含了系统不确定度的影响，本文对这些不确定度进行了详细考察。相应的中微子马约拉纳质量上限在300至710 meV范围内，具体取决于所采用的核矩阵元计算方法。
引用
@article{arxiv.1012.3266,
title = {130Te Neutrinoless Double-Beta Decay with CUORICINO},
author = {E. Andreotti and C. Arnaboldi and F. T. Avignone and M. Balata and I. Bandac and M. Barucci and J. W. Beeman and F. Bellini and C. Brofferio and A. Bryant and C. Bucci and L. Canonica and S. Capelli and L. Carbone and M. Carrettoni and M. Clemenza and O. Cremonesi and R. J. Creswick and S. Di Domizio and M. J. Dolinski and L. Ejzak and R. Faccini and H. A. Farach and E. Ferri and E. Fiorini and L. Foggetta and A. Giachero and L. Gironi and A. Giuliani and P. Gorla and E. Guardincerri and T. D. Gutierrez and E. E. Haller and K. Kazkaz and S. Kraft and L. Kogler and C. Maiano and R. H. Maruyama and C. Martinez and M. Martinez and S. Newman and S. Nisi and C. Nones and E. B. Norman and A. Nucciotti and F. Orio and M. Pallavicini and V. Palmieri and L. Pattavina and M. Pavan and M. Pedretti and G. Pessina and S. Pirro and E. Previtali and L. Risegari and C. Rosenfeld and C. Rusconi and C. Salvioni and S. Sangiorgio and D. Schaeffer and N. D. Scielzo and M. Sisti and A. R. Smith and C. Tomei and G. Ventura and M. Vignati},
journal= {arXiv preprint arXiv:1012.3266},
year = {2015}
}
备注
12 pages, 10 figures