Search for neutrinoless double beta decay with the CUORE detector
Search for neutrinoless double beta decay with the CUORE detector
复制标题
DOI：
10.1088/1742-6596/110/8/082001
复制
发表时间：
2008-05
期刊：
影响因子：
--
通讯作者：
I. Bandac
中科院分区：
文献类型：
--
作者：
I. Bandac
CUORE（低温地下罕见事件观测站）是一个1吨重的实验，目的是利用988 TeO2热辐射计寻找130Te的中微子双β衰变。它的目标是在有效中微子质量上达到几十meV的灵敏度。CUORICINO是自2003年以来在意大利格兰萨索地下实验室（Gran Sasso Underground Laboratory）运行的单个CUORE塔，作为开发未来CUORE装置的独立实验发挥着重要作用。本文介绍了马约拉纳岩体的最新极限。还报道了在提高探测器灵敏度和减少背景方面所做的努力。
CUORE (Cryogenic Underground Observatory for Rare Events) is a 1-ton experiment to search for Neutrinoless Double Beta Decay of 130Te using 988 TeO2 bolometers. It aims at reaching the sensitivity on the effective neutrino mass of the order of few tens of meV. CUORICINO, a single CUORE tower running since 2003 in the Gran Sasso Underground Laboratory (Italy), plays an important role as a standing alone experiment for developing the future CUORE setup. The latest limit obtained on the Majorana mass is presented. The effort in improving the detector sensitivity and background reduction is also reported.