论文标题
限制超高能量质子空气相互作用中中性肽的能能光谱
Constraining the energy spectrum of neutral pions in ultra-high-energy proton-air interactions
论文作者
论文摘要
广泛的空气淋浴的若恩含量的波动与中性亲能产生的能量的波动是从大气中的宇宙射线的第一次相互作用中产生的。我们表明，在当前宇宙射线实验的不确定性中，通过分析空气淋浴器的淋浴间分布，$ p（n_μμ）$，可以限制在第一个质子空气相互作用中产生的中性锥形光谱的高能尾部。
Fluctuations in the muon content of extensive air showers are anticorrelated to the fluctuations of the energy taken by the neutral pions which emerge from the first interaction of the cosmic ray in the atmosphere. We show that the high-energy tail of the neutral pion spectrum produced in the first proton-air interaction can be constrained, within the uncertainties of present cosmic ray experiments, through the analysis of the shower-to-shower distribution of the muon content of the air showers, $P(N_μ)$.
