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arXiv 2201.06733hep-phastro-ph.HEastro-ph.SRhep-exnucl-th
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通过电子拍摄中微子照片

Taking Neutrino Pictures via Electrons

Guey-Lin Lin, Thi Thuy Linh Nguyen, Martin Spinrath, Thi Dieu Hien Van, Tse-Chun Wang

摘要:

在本文中,我们讨论的前景,采取一个扩展的中微子源,即,解析它的角中微子光度分布。这是具有挑战性的,因为中微子的方向不能直接测量,而只能从它们在探测器材料中相互作用的带电粒子的方向来估计。这导致了固有的模糊效果。我们首先讨论的问题一般条款,然后将我们的见解,太阳中微子与电子弹性散射。尽管前面提到的模糊,我们展示了如何与高统计和精度的原始中微子分布可以重建。

英文摘要:

In this paper we discuss the prospects to take a picture of an extended neutrino source, i.e., resolving its angular neutrino luminosity distribution. This is challenging since neutrino directions cannot be directly measured but only estimated from the directions of charged particles they interact with in the detector material. This leads to an intrinsic blurring effect. We first discuss the problem in general terms and then apply our insights to solar neutrinos scattering elastically with electrons. Despite the aforementioned blurring we show how with high statistics and precision the original neutrino distributions could be reconstructed.

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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