电子-质子对撞机上的Primakoff 物理
摘要
Primakoff 效应具有独特的动力学筛选条件，是研究原子核和粒子物理的强大的实验工具。未来电子-离子对撞机(EIC) 机器具有质心能量高、亮度高、动力学范围广、本底低、探测器探测效率高以及碰撞离子种类丰富等优点。这将为我们开启一扇通往Primakoff 物理研究的新时代的大门。在EIC 机器上开展Primakoff 物理实验可以严格检验量子色动力学的基本对称性，研究强子的电弱相互作用性质，并探索超出标准模型的新物理。Primakoff 效应实验是EIC 物理研究的又一亮点。 The Primakoff effect is a powerful experimental tool in the nuclear and particle physics, as it has excellent kinematic filters. The future electron-ion collider (EIC) facility has a lot of advantages, such as high center-of-mass energy, high luminosity, broad kinematic range, low background, high particle detection efficiency and various ion species. It will open a door for new era of the Primakoff experiments to test fundamental QCD symmetries, to study the electro-weak properties of hadron and to search for new physics beyond the standard model. The Primakoff experiment is another highlight of the EIC machine.