电子对湮灭

同时我们还讨论了QCD相变和正负电子对湮灭对引力波的影响，发现这两种效应会使引力波谱的幅度下降明显。

Then the influences of the QCD phase transition and e + e ~ annihilation effect are considered . These two progresses are able to decrease the amplitude of RGWs obviously .

受激正负电子对湮灭中的高能γ光子的统计分布

Distributions of r-photon In Stimulated Emission Process of Electron-positron Pairs

此模型目前的主要观测依据是：磁单极催化反应可以不断地产生大量正电子，由此发射出很强的正负电子对湮灭线，这在银心以及其他星系核中已经被观测到。

The main observational evidences of this model for the present are that a lot of positrons are produced continuously through the monopole catalytic reaction which causes the emission of strong positron-electron annihilation line . This phenomena has been observed in galactic center and other galactic nucleies .