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arXiv 2401.06258physics.ins-detnucl-ex
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LUCE:研究 176Lu 电子俘获的毫开尔文量热实验

LUCE: A milli-Kelvin calorimeter experiment to study the electron capture of 176Lu

Shihong Fu, Giovanni Benato, Carlo Bucci, Paolo Gorla, Pedro V. Guillaumon, Jiang Li, Serge Nagorny, Francesco Nozzoli, Lorenzo Pagnanini, Andrei Puiu, Matthew Stukel

AI总结:

本文介绍 LUCE 项目,采用毫开尔文量热法研究 176Lu 电子俘获,以深化核结构、s-过程及双贝塔衰变核矩阵元理解,并推动 CEνNS 与暗物质探测器发展。

摘要:

LUCE(镥闪烁实验)项目将基于毫开尔文量热方法寻找 176Lu 的电子俘获。该衰变在核结构领域具有特殊意义,对 s-过程以及更好地理解无中微子双贝塔衰变(0νββ)和双中微子双贝塔衰变(2νββ)的核矩阵元具有重要影响。可能的影响还包括发展一类新型相干弹性中微子-核散射(CEνNS)和自旋相关(无关)暗物质探测器。我们报告了一种用于测量电子俘获的新型探测器低温模块的当前状态和设计,并详细说明了未来的测量计划。

英文摘要:

The LUCE (LUtetium sCintillation Experiment) project will search for the 176Lu electron capture based on a milli-Kelvin calorimetric approach. This decay is of special interest in the field of nuclear structure, with implications for the s-process and for a better comprehension of the nuclear matrix elements of neutrinoless double beta decay (0ν\b{eta}\b{eta}) and two-neutrino double beta decay (2ν\b{eta}\b{eta}). Possible impacts also include the development of a new class of coherent elastic neutrino-nucleus scattering (CEνNS) and spin-dependent (independent) dark matter detectors. We report on the current status and design of a novel detector cryogenic-module for the measurement of the electron capture and detail a future measurement plan.

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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