标题： 深埋冰中的天线观测到的宇宙射线簇射的无线电特征 显示英文标题

标题： Radio signatures of cosmic-ray showers with deep in-ice antennas

摘要： 为了探测超高能中微子，诸如ARA和RNO-G之类的实验瞄准这些粒子在冰中级联时诱导的无线电辐射，使用南极或格陵兰岛深处的天线。 此类信号的主要背景之一是宇宙射线簇射产生的无线电辐射，它们要么直接在冰中产生，要么在空气中产生并通过传输到冰中，这两种情况都可以到达深层天线。 因此，首次用深层天线检测宇宙射线将验证这一检测原理，并允许我们校准探测器。 FAERIE，即用于冰中实验的空气簇射无线电发射模拟框架，是一种数值工具，它结合了CoREAS和GEANT4蒙特卡洛代码来模拟冰中宇宙射线簇射的无线电发射。 使用此代码，我们将研究宇宙射线的无线电特征以及这对宇宙射线拒斥设计可能产生的影响。 显示英文摘要

摘要： To detect ultra-high-energy neutrinos, experiments such as ARA and RNO-G target the radio emission these particles induce when cascading in the ice, using deep antennas in South Pole or in Greenland. One of the main backgrounds for such signals is the radio emission generated by cosmic-ray showers, either directly in the ice, or in the air and transmitted to the ice, which can both reach the deep antennas. The first detection of cosmic rays with deep antennas would thus validate this detection principle and allow us to calibrate the detectors. FAERIE, the Framework for the simulation of Air shower Emission of Radio for in-Ice Experiments, is a numerical tool that couples both CoREAS and GEANT4 Monte-Carlo codes to simulate the radio emission from cosmic-ray showers deep in the ice. Using this code, we will investigate cosmic-ray radio signatures and the possible implications on the design of a cosmic-ray veto.