arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1811.06754physics.ins-det
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Klash提案:现状和前景

The Klash Proposal: Status and Perspectives

C. Gatti, D. Alesini, D. Babusci, C. Braggio, G. Carugno, N. Crescini, D. Di Gioacchino, P. Falferi, G. Lamanna, C. Ligi, A. Ortolan, L. Pellegrino, A. Rettarol… 展开作者

C. Gatti, D. Alesini, D. Babusci, C. Braggio, G. Carugno, N. Crescini, D. Di Gioacchino, P. Falferi, G. Lamanna, C. Ligi, A. Ortolan, L. Pellegrino, A. Rettaroli, G. Ruoso, S. Tocci

摘要:

最近,一些作者提出了用一个大体积的谐振腔来寻找质量约为0.2~ $μ$ eV的星系轴子,谐振腔的体积为几十立方米,冷却到4 K,并浸没在位于INFN弗拉斯卡蒂国家实验室的KLOE实验的超导磁体内部产生的约0.6 T的磁场中。这个实验被称为KLASH(KLoe magnet for Axion SearcH),对轴子-光子耦合$g_{aγγ}$的潜在灵敏度约为$6\times10^{-17}$ $\mbox{GeV}^{-1}$,达到了QCD轴子的KSVZ \cite{KSVZ}和DFSZ \cite{DFSZ}模型预测的区域。我们在此报告项目的进展情况。

英文摘要:

Recently some of the authors proposed a search for galactic axions with mass about 0.2~$μ$eV using a large volume resonant cavity, tens of cubic meters, cooled down to 4~K and immersed in a magnetic field of about 0.6~T generated inside the superconducting magnet of the KLOE experiment located at the National Laboratory of Frascati of INFN. This experiment, called KLASH (KLoe magnet for Axion SearcH), has a potential sensitivity on the axion-to-photon coupling, $g_{aγγ}$, of about $6\times10^{-17}$ $\mbox{GeV}^{-1}$, reaching the region predicted by KSVZ\cite{KSVZ} and DFSZ\cite{DFSZ} models of QCD axions. We report here the status of the project.

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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