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arXiv 1701.04620astro-ph.HEastro-ph.IMphysics.ins-det
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用LVD测量μ子引起的中子季节调制

Measurement of the muon-induced neutron seasonal modulation with LVD

N. Yu. Agafonova

摘要:

平均能量为280 GeV的宇宙线μ子和μ子产生的中子被LNGS的大体积探测器探测到。我们提出了一个分析的基础上获得的数据在15年的中子通量的季节变化。通过测量μ子产生的中子比数的季节性变化,可以得到LVD位置深度处μ子通量平均能量的变化幅度。总中子通量季节变化的根源是μ子通量强度和平均能量的变化。

英文摘要:

Cosmic ray muons with the average energy of 280 GeV and neutrons produced by muons are detected with the Large Volume Detector at LNGS. We present an analysis of the seasonal variation of the neutron flux on the basis of the data obtained during 15 years. The measurement of the seasonal variation of the specific number of neutrons generated by muons allows to obtaine the variation magnitude of of the average energy of the muon flux at the depth of the LVD location. The source of the seasonal variation of the total neutron flux is a change of the intensity and the average energy of the muon flux.

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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