CORSIKA和COSMOS模拟的比较
Comparison of CORSIKA and COSMOS simulations
摘要：
超高能宇宙射线（UHECR）是指能量在10^{18} eV以上的宇宙射线。UHECR实验利用广泛的空气簇射的模拟来估计UHECR的性质。望远镜阵列（TA）实验采用蒙特卡罗代码的CORSIKA和COSMOS获得EAS模拟。在本文中，我们比较了从CORSIKA和COSMOS获得的模拟结果，并报告它们之间的纵向分布，Xmax值，量热能量和地面能谱方面的差异。
英文摘要：
Ultra-high-energy cosmic rays (UHECRs) refer to cosmic rays with energy above 10^{18} eV. UHECR experiments utilize simulations of extensive air shower to estimate the properties of UHECRs. The Telescope Array (TA) experiment employs the Monte Carlo codes of CORSIKA and COSMOS to obtain EAS simulations. In this paper, we compare the results of the simulations obtained from CORSIKA and COSMOS and report differences between them in terms of the longitudinal distribution, Xmax-value, calorimetric energy, and energy spectrum at ground.
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