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CUORE实验的端到端数据分析方法

End-to-End Data Analysis Methods for the CUORE Experiment

D. Q. Adams, C. Alduino, K. Alfonso, A. Armatol, F. T. Avignone, O. Azzolini, G. Bari, F. Bellini, G. Benato, M. Beretta, M. Biassoni, A. Branca, C. Brofferio, … 展开作者

D. Q. Adams, C. Alduino, K. Alfonso, A. Armatol, F. T. Avignone, O. Azzolini, G. Bari, F. Bellini, G. Benato, M. Beretta, M. Biassoni, A. Branca, C. Brofferio, C. Bucci, J. Camilleri, A. Caminata, A. Campani, J. Cao, C. Capelli, S. Capelli, L. Cappelli, L. Cardani, P. Carniti, N. Casali, E. Celi, D. Chiesa, M. Clemenza, S. Copello, O. Cremonesi, R. J. Creswick, A. D'Addabbo, I. Dafinei, S. Dell'Oro, S. Di Domizio, S. Di Lorenzo, T. Dixon, D. Q. Fang, M. Faverzani, E. Ferri, F. Ferroni, E. Fiorini, M. A. Franceschi, S. J. Freedman, S. H. Fu, B. K. Fujikawa, S. Ghislandi, A. Giachero, M. Girola, L. Gironi, A. Giuliani, P. Gorla, C. Gotti, P. V. Guillaumon, T. D. Gutierrez, K. Han, E. V. Hansen, K. M. Heeger, D. L. Helis, H. Z. Huang, M. T. Hurst, G. Keppel, Yu. G. Kolomensky, R. Kowalski, R. Liu, L. Ma, Y. G. Ma, L. Marini, R. H. Maruyama, D. Mayer, Y. Mei, M. N. Moore, T. Napolitano, M. Nastasi, C. Nones, E. B. Norman, A. Nucciotti, I. Nutini, T. O'Donnell, M. Olmi, B. T. Oregui, S. Pagan, C. E. Pagliarone, L. Pagnanini, M. Pallavicini, L. Pattavina, M. Pavan, G. Pessina, V. Pettinacci, C. Pira, S. Pirro, E. G. Pottebaum, S. Pozzi, E. Previtali, A. Puiu, S. Quitadamo, A. Ressa, C. Rosenfeld, B. Schmidt, R. Serino, A. Shaikina, V. Sharma, V. Singh, M. Sisti, D. Speller, P. T. Surukuchi, L. Taffarello, C. Tomei, A. Torres, J. A. Torres, K. J. Vetter, M. Vignati, S. L. Wagaarachchi, B. Welliver, J. Wilson, K. Wilson, L. A. Winslow, F. Xie, T. Zhu, S. Zimmermann, S. Zucchelli

AI总结:

本研究介绍了为CUORE实验开发的端到端数据分析工具与方法,通过对每个低温量能器独立优化、采数和分析,构建高质量数据集,并详述了最新0νββ衰变搜寻中能量相关探测器响应与信号效率的评估。

摘要:

低温地下稀有事件观测站(Cryogenic Underground Observatory for Rare Events,CUORE)实验利用2吨·年的TeO₂分析曝光量,给出了¹³⁰Te无中微子双β(0νββ)衰变半衰期的最严格限制。除0νββ衰变外,CUORE探测器——一个由近1000个工作在~10 mK的低温量能器组成的吨级阵列——还能够在宽能区范围内搜寻其他稀有衰变与相互作用。在搜寻工作中,我们通过对每个量能器独立开展优化、数据采集与分析,充分利用其可用信息。本文介绍了为CUORE开发的分析工具与方法,以及它们在构建用于多项物理搜寻的高质量数据集方面的应用。我们还特别详细介绍了在最新一次0νββ衰变搜寻中所使用的、与能量相关的探测器响应和信号效率的评估工作。

英文摘要:

The Cryogenic Underground Observatory for Rare Events (CUORE) experiment set the most stringent limit on the neutrinoless double-beta ($0νββ$) decay half-life of $^{130}$Te with 2 ton yr TeO$_2$ analyzed exposure. In addition to $0νββ$ decay, the CUORE detector -- a ton-scale array of nearly 1000 cryogenic calorimeters operating at $\sim$10 mK -- is capable of searching for other rare decays and interactions over a broad energy range. For our searches, we leverage the available information of each calorimeter by performing its optimization, data acquisition, and analysis independently. We describe the analysis tools and methods developed for CUORE and their application to build high-quality datasets for numerous physics searches. In particular, we describe in detail our evaluation of the energy-dependent detector response and signal efficiency used in the most recent search for $0νββ$ decay.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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