论文标题
探索Pulsars伽马射线发射中可能的Gluon凝结签名
Exploring the possible gluon condensation signature in gamma-ray emission from pulsars
论文作者
论文摘要
脉冲星的非常高的能量伽马射线排放通常被视为由松性场景主导，因为辐射通量很弱。我们指出，非线性QCD演化方程预测的Gluon凝结可能会大大增强质子 - 靶标相互作用的横截面，并在伽马射线光谱中产生特征性的破碎功率定律。该结果用于探索脉冲星观察到的伽马射线光谱中的Gluon凝结特征。
The very high energy gamma-ray emissions from pulsars are usually considered to be dominated by leptonic scenario since the hadronic flux is weak. We point out that the gluon condensation predicted by a nonlinear QCD evolution equation may greatly enhance the cross sections of proton-target interactions and give rise to a characteristic broken power law in the gamma-ray spectra. The result is used to explore the gluon condensation signature in the observed gamma-ray spectra from pulsars.
