Results from the Cuore Experiment
文献类型：期刊论文
| 作者 | Caminata, Alessio; Adams, Douglas; Alduino, Chris; Alfonso, Krystal; Avignone, Frank, III; Azzolini, Oscar; Bari, Giacomo; Bellini, Fabio; Benato, Giovanni; Bersani, Andrea |
| 刊名 | UNIVERSE
 |
| 出版日期 | 2019 |
| 卷号 | 5期号:1页码:- |
| ISSN号 | 2218-1997 |
| 关键词 | DOUBLE-BETA DECAY TE-130 |
| DOI | 10.3390/universe5010010 |
| 文献子类 | 期刊论文 |
| 英文摘要 | The Cryogenic Underground Observatory for Rare Events (CUORE) is the first bolometric experiment searching for neutrinoless double beta decay that has been able to reach the 1-ton scale. The detector consists of an array of 988 TeO2 crystals arranged in a cylindrical compact structure of 19 towers, each of them made of 52 crystals. The construction of the experiment was completed in August 2016 and the data taking started in spring 2017 after a period of commissioning and tests. In this work we present the neutrinoless double beta decay results of CUORE from examining a total TeO2 exposure of 86.3kg yr, characterized by an effective energy resolution of 7.7 keV FWHM and a background in the region of interest of 0.014 counts/ (keV kg yr). In this physics run, CUORE placed a lower limit on the decay half- life of neutrinoless double beta decay of 130Te > 1.3.1025 yr (90% C. L.). Moreover, an analysis of the background of the experiment is presented as well as the measurement of the 130Te 2vo3p decay with a resulting half- life of T2 2. [7.9 :- 0.1 (stat.) :- 0.2 (syst.)] x 10(20) yr which is the most precise measurement of the half- life and compatible with previous results. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/32431]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Univ Milano Bicocca, Dipartimento Fis, I-20126 Milan, Italy 2.INFN, Sez Genova, I-116146 Genoa, Italy 3.Univ South Carolina, Dept Phys & Astron, Columbia, SC 29208 USA 4.Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA 5.INFN, Lab Nazl Legnaro, I-35020 Padua, Italy 6.INFN, Sez Bologna, I-40127 Bologna, Italy 7.Sapienza Univ Roma, Dipartimento Fis, I-00185 Rome, Italy 8.INFN, Sez Roma, I-00185 Rome, Italy 9.Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA 10.INFN, Sez Milano Bicocca, I-20126 Milan, Italy |
| 推荐引用方式 GB/T 7714 | Caminata, Alessio,Adams, Douglas,Alduino, Chris,et al. Results from the Cuore Experiment[J]. UNIVERSE,2019,5(1):-. |
| APA | Caminata, Alessio.,Adams, Douglas.,Alduino, Chris.,Alfonso, Krystal.,Avignone, Frank, III.,...&Zucchelli, Stefano.(2019).Results from the Cuore Experiment.UNIVERSE,5(1),-. |
| MLA | Caminata, Alessio,et al."Results from the Cuore Experiment".UNIVERSE 5.1(2019):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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