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Search of the neutrino-less double beta decay of ... formula ...Se into the excited states of ... formula ...Kr with CUPID-0

机译：用CUPID-0搜索... Se的无中微子双β衰变到... Kr的激发态

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摘要

The CUPID-0 experiment searches for double beta decay using cryogenic calorimeters with double (heat and light) read-out. The detector, consisting of 24 ZnSe crystals 95

%

enriched in

^{82}

Se and two natural ZnSe crystals, started data-taking in 2017 at Laboratori Nazionali del Gran Sasso. We present the search for the neutrino-less double beta decay of

^{82}

Se into the 0

_{1}^{+}

, 2

_{1}^{+}

and 2

_{2}^{+}

excited states of

^{82}

Kr with an exposure of 5.74 kg

\cdot

yr (2.24

\times

^{25}

emitters

\cdot

yr). We found no evidence of the decays and set the most stringent limits on the widths of these processes:

Γ

(

^{82}

\to^{82}

_{0_{1}^{+}}

)8.55

\times

10 id="IEq22">

^{- 24}

yr id="IEq23">

^{- 1}

, id="IEq24">

Γ

( id="IEq25">

^{82}

Se id="IEq26">

\to^{82}

Kr id="IEq27">

_{2_{1}^{+}}

) id="IEq28">

< 6.25 \times 10^{- 24}

yr id="IEq29">

^{- 1}

, id="IEq30">

Γ

( id="IEq31">

^{82}

Se id="IEq32">

\to^{82}

Kr id="IEq33">

_{2_{2}^{+}}

)8.25 id="IEq35">

\times

10 id="IEq36">

^{- 24}

yr id="IEq37">

^{- 1}

(90 id="IEq38">

%

credible interval).

机译：CUPID-0实验使用具有双（热和光）读数的低温量热仪搜索双β衰变。由24个ZnSe晶体组成的检测器95

％富含82Se和两种天然ZnSe晶体于2017年在Laboratori Nazionali del Gran Sasso进行数据采集。我们提出了对将^{82Se放入01+，2 <数学xmlns ：mml =“ http://www.w3.org/1998/Math/MathML” id =“ M14”溢出=“ scroll”>1< mo> +和22+的82Kr暴露5.74 kg\cdotyr（2.24\times10 <数学xmlns：mml =“ http://www.w3.org/1998/Math/MathML” id =“ M24” overflow =“ scroll”>25发射器\cdotyr）。我们没有发现衰减的迹象，并为这些过程的宽度设置了最严格的限制：Γ（82Se <数学xmlns：mml =“ http://www.w3.org/1998/Math/MathML “ id =” M32“ overflow =” scroll“>\to82Kr01}

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期刊名称 Springer Open Choice
作者
O. Azzolini; M. T. Barrera; J. W. Beeman; F. Bellini; M. Beretta; M. Biassoni; E. Bossio; C. Brofferio; C. Bucci; L. Canonica; S. Capelli; L. Cardani; P. Carniti; N. Casali; L. Cassina; M. Clemenza; O. Cremonesi; A. Cruciani; A. D’Addabbo; I. Dafinei; S. Di Domizio; F. Ferroni; L. Gironi; A. Giuliani; P. Gorla; C. Gotti; G. Keppel; M. Martinez; S. Morganti; S. Nagorny; M. Nastasi; S. Nisi; C. Nones; D. Orlandi; L. Pagnanini; M. Pallavicini; V. Palmieri; L. Pattavina; M. Pavan; G. Pessina; V. Pettinacci; S. Pirro; S. Pozzi; E. Previtali; A. Puiu; C. Rusconi; K. Schäffner; C. Tomei; M. Vignati; A. Zolotarova;
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作者单位

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年(卷),期 -1(78),11
年度 -1
页码 888
总页数 8
原文格式 PDF
正文语种
中图分类外科学;
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机译：搜索基于钼的晶体闪烁体，用于中微生的双β衰变搜索实验
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机译：搜索SE-82的双β衰减，通过NEMO-3搜索KR-82的兴奋状态
3. Search for neutrino-less double beta decay with thermal detectors [J] . Biassoni M., Cremonesi O. Progress in Particle and Nuclear Physics . 2020,第1期

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机译：搜索82SE的双β衰减，并使用NEMO-3搜索82KR的兴奋状态

Search of the neutrino-less double beta decay of ... formula ...Se into the excited states of ... formula ...Kr with CUPID-0

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