论文标题
Lhaaso多TEV和PEV光子的轴轴测转换
Axion-Photon Conversion of LHAASO Multi-TeV and PeV Photons
论文作者
论文摘要
大型高空空气淋浴天文台(LHAASO)报道了大量多TEV-SCALE光子事件的检测,包括几个PEV规模的伽玛射线 - 光子事件,能量高达1.4 PEV。这些事件中的某些可能具有外层次起源的可能性尚未排除。在这里,我们提出了一种基于轴突 - 光子转换方案的非常高能量(VHE)和超高能量(UHE)光子的机制,该光子允许地球上的观察者检测到thragalactic thragalactic teragalactic上方的光子。我们表明,除了由于洛伦兹不变性违规而导致的阈值异常外,轴轴 - 光子对话可以作为一种替代机制,对于新观察到的伽玛射线爆发GRB 221009a的高能特征。
The Large High Altitude Air Shower Observatory (LHAASO) has reported the detection of a large number of multi-TeV-scale photon events including also several PeV-scale gamma-ray-photon events with energy as high as 1.4 PeV. The possibility that some of these events may have extragalactic origins is not yet excluded. Here we propose a mechanism for the traveling of very-high-energy (VHE) and ultra-high-energy (UHE) photons based upon the axion-photon conversion scenario, which allows extragalactic above-threshold photons to be detected by observers on the Earth. We show that the axion-photon conversation can serve as an alternative mechanism, besides the threshold anomaly due to Lorentz invariance violation, for the very-high-energy features of the newly observed gamma ray burst GRB 221009A.