论文标题
Sub-Tev余辉的起源来自Gamma-ray Bursts GRB 190114C和GRB 180720b
Origin of sub-TeV afterglow emission from gamma-ray bursts GRB 190114C and GRB 180720B
论文作者
论文摘要
在Sub-Tev Gamma射线中检测GRB 180722b和GRB 190114C,为研究高能伽马射线的伽马射线爆发打开了一个新窗口。最近表明,同步加速器和逆康普顿工艺是余辉期间这些高能量伽马射线的原因。在这里,我们第一次证明,成功解释高能爆炸中的多型TEV的光有关场景也适用于伽马射线爆发。我们表明,GRB 190114C和GRB 180720b的子TEV光谱归因于高能质子与同步体自compton区域和同步基因区域中的背景光子的相互作用。背景光子分布的性质有助于我们限制其批量的洛伦兹因素。
The detection of GRB 180722B and GRB 190114C in sub-TeV gamma-rays has opened up a new window to study gamma-ray bursts in high energy gamma-rays. Recently it is shown that the synchrotron and inverse Compton processes are responsible for the production of these high energy gamma-rays during the afterglow. Here, for the first time we demonstrate that, the photohadronic scenario which is successful in explaining the multi-TeV flaring in high energy blazars is also applicable for gamma-ray bursts. We show that the sub-TeV spectra of GRB 190114C and GRB 180720B are due to the interaction of high energy protons with the background photons in the synchrotron self-Compton region and synchrotron region respectively. The nature of the background photon distributions help us to constraint their bulk Lorentz factors.