论文标题
低TEV光度AGN射流中的强核相互作用：对低状态的极高伽马射线发射的影响
Hadronuclear interactions in the jet of low TeV luminosity AGN: Implications for the low-state very-high-energy gamma-ray emission
论文作者
论文摘要
在研究AGNS喷气机的辐射机制时，通常会忽略黑鲁核（PP）相互作用，因为射流中冷质子的数量密度不足。最近，我们以前的工作证明，低TEV光度AGN中的PP相互作用可能会产生可检测到的非常高的能量（VHE）发射，这可能很重要。基于此，使用单区PP模型来研究这项工作中低TEV光度AGN样品样品样品的低状态准频谱分布。我们的建模结果表明，在PP相互作用中产生的伽马射线可以解释观察到的TEV光谱，并对高空空气淋浴天文台（LHAASO）检测到高能量带的贡献。在样本中，我们建议M 87，MRK 421和MRK 501是Lhaaso在不久的将来检测到的最可能的对象。还简要讨论了发射的其他可能起源。
In the study of radiation mechanisms of AGNs' jets, hadronuclear (pp) interactions are commonly neglected, because the number density of cold protons in the jet is considered insufficient. Very recently, our previous work proves that pp interactions in the low TeV luminosity AGNs, which have potential to generate detectable very-high-energy (VHE) emission, could be important. Based on this, the one-zone pp model is employed to study low-state quasi-simultaneous spectral energy distributions of a sample of low TeV luminosity AGNs in this work. Our modeling results show that the gamma-ray generated in pp interactions can explain the observed TeV spectra and has contribution to higher energy band that could be detected by the Large High Altitude Air Shower Observatory (LHAASO). In the sample, we suggest that M 87, Mrk 421 and Mrk 501 are the most likely objects to be detected by LHAASO in the near future. Other possible origins of VHE emission are also briefly discussed.
