arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1909.01233hep-exnucl-ex
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KLOE-2实验:近期结果概述

The KLOE-2 experiment: overview of recent results

Wojciech Krzemien, Elena Perez del Rio

摘要:

DA $Φ$ NE $ϕ$ -工厂的KLOE探测器在2001年至2006年和2014年至2018年的两个时期内运行,收集了大量的$ϕ$ -介子衰变样本。这允许进行精确的测量和基本对称性的研究,以及新物理现象的搜索。在本概述中,介绍了KLOE和KLOE-2合作的结果。最新的结果从KLOE实验进行了讨论,包括:运行的精细结构常数$α_{em}$的测量,Dalitz图测量的$η\rightarrow π^+π^-π^0$,一个U玻色子的搜索,测试的离散对称性和量子退相干。

英文摘要:

The KLOE detector at the DA$Φ$NE $ϕ$-factory has been operating in two periods from 2001 to 2006 and from 2014 to 2018 collecting a large sample of $ϕ$-meson decays. This allowed to perform precision measurements and studies of fundamental symmetries, and searches of New Physics phenomena. In this overview, the results of KLOE and KLOE-2 Collaborations are presented. The most recent results from the KLOE experiment are discussed, covering: the measurement of the running fine-structure constant $α_{em}$, the Dalitz plot measurement of $η\rightarrow π^+π^-π^0$, the search of a U boson, tests of discrete symmetries and quantum decoherence.

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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