论文标题
使用超高的能量宇宙射线和空气淋浴在修改后的麦克斯韦理论中测试洛伦兹
Using ultra-high energy cosmic rays and air showers to test Lorentz invariance within modified Maxwell theory
论文作者
论文摘要
超高能的宇宙射线和空气淋浴是测试洛伦兹不变性有效性的独特工具。关于光子部门的各向同性，非胚胎lorentz违规（LV）的此类测试进行了简要概述。基于真空Cherenkov辐射和光子衰减的明显没有，LV参数$κ$约为$ -0.6 \ CDOT 10^{ - 20} <κ<6 \ cdot 10^{ - 20} $（98 \％cl）。我们报告了宇宙射线光子观测值的最新限制和测试空气淋浴中真空辐射的初步结果。
Cosmic rays and air showers at ultra-high energy are unique tools to test the validity of Lorentz invariance. A brief overview is given on such tests focusing on isotropic, non-birefringent Lorentz violation (LV) in the photon sector. Based on the apparent absence of vacuum Cherenkov radiation and photon decay, the LV parameter $κ$ is bound to $-0.6 \cdot 10^{-20} < κ< 6 \cdot 10^{-20}$ (98\% CL). We report an updated limit from cosmic-ray photon observations and preliminary results on testing vacuum Cherenkov radiation in air showers.
